Alex Hansen
About
Alex Hansen is the Center Director for PoreLab - Porous Media Laboratory - Norwegian Centre of Excellence (SFF - The Research Council of Norway)
Research Interests
- Complex matter physics
- Computational physics
- Transport and breakdown phenomena in disordered systems
- Physics of porous media
- Physics of granular media
- Non-equillibrium statistical physics
Links:
Publications
2023
-
Cheon, Hyejeong;
Fyhn, Hursanay;
Hansen, Alex;
Wilhelmsen, Øivind;
Sinha, Santanu.
(2023)
Steady-State Two-Phase Flow of Compressible and Incompressible Fluids in a Capillary Tube of Varying Radius.
Transport in Porous Media.
volum 147 (1).
Academic article
-
Fyhn, Hursanay;
Sinha, Santanu;
Hansen, Alex.
(2023)
Local statistics of immiscible and incompressible two-phase flow in porous media.
Physica A: Statistical Mechanics and its Applications.
volum 616.
Academic article
-
Pedersen, Håkon;
Hansen, Alex.
(2023)
Parameterizations of immiscible two-phase flow in porous media.
Frontiers in Physics.
volum 11.
Academic article
2022
-
Feder, Jens;
Flekkøy, Eirik Grude;
Hansen, Alex.
(2022)
Physics of Flow in Porous Media.
Cambridge University Press. 2022. ISBN 9781108989114.
Textbook
-
Hansen, Alex;
Flekkøy, Eirik Grude;
Sinha, Santanu;
Slotte, Per Arne.
(2022)
A statistical mechanics framework for immiscible and incompressible two-phase flow in porous media.
Advances in Water Resources.
volum 171.
Academic article
-
Hutt, Axel;
Grüning, André;
Hansen, Alex;
Hartung, Thomas;
Robeva, Raina.
(2022)
Editorial: Machine Learning in Natural Complex Systems.
Frontiers in Applied Mathematics and Statistics.
volum 8.
Editorial
-
Lanza, Federico;
Rosso, Alberto;
Talon, Laurent;
Hansen, Alex.
(2022)
Non-Newtonian Rheology in a Capillary Tube with Varying Radius.
Transport in Porous Media.
volum 145 (1).
Academic article
-
Roy, Subhadeep;
Pedersen, Håkon;
Sinha, Santanu;
Hansen, Alex.
(2022)
The Co-Moving Velocity in Immiscible Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 143 (1).
Academic article
2021
-
Charan, Harish;
Hansen, Alex;
Hentschel, H. George E.;
Procaccia, Itamar.
(2021)
Aging and Failure of a Polymer Chain under Tension.
Physical Review Letters.
volum 126 (8).
Academic article
-
Debski, Wojciech;
Pradhan, Srutarshi;
Hansen, Alex.
(2021)
Criterion for Imminent Failure During Loading — Discrete Element Method Analysis.
Frontiers in Physics.
volum 9.
Academic article
-
Flekkøy, Eirik Grude;
Hansen, Alex;
Baldelli, Beatrice.
(2021)
Hyperballistic Superdiffusion and Explosive Solutions to the Non-Linear Diffusion Equation.
Frontiers in Physics.
volum 9.
Academic article
-
Fromreide, Mads;
Hansen, Alex.
(2021)
Predicting Motion Patterns Using Optimal Paths.
Frontiers in Physics.
volum 9.
Academic article
-
Fyhn, Hursanay;
Sinha, Santanu;
Roy, Subhadeep;
Hansen, Alex.
(2021)
Rheology of Immiscible Two‑phase Flow in Mixed Wet Porous Media: Dynamic Pore Network Model and Capillary Fiber Bundle Model Results.
Transport in Porous Media.
volum 139.
Academic article
-
Gjennestad, Magnus Aa.;
Winkler, Mathias;
Hansen, Alex.
(2021)
Correction to: Pore Network Modeling of the Effects of Viscosity Ratio and Pressure Gradient on Steady-State Incompressible Two-Phase Flow in Porous Media (Transport in Porous Media, (2020), 132, 2, (355-379), 10.1007/s11242-020-01395-z).
Transport in Porous Media.
volum 137 (1).
Errata
-
Hansen, Alex.
(2021)
2021 Frontiers in Physics Editor's Pick.
2021. ISBN 978-2-88971-076-8.
Academic anthology/Conference proceedings
-
Hansen, Alex;
Kun, Ferenc;
Pradhan, Srutarshi;
Ray, Purusattam.
(2021)
Editorial: The Fiber Bundle.
Frontiers in Physics.
volum 9 (795803).
Editorial
-
Kolstrup, Gitte Solveig;
Aspaas, Per Pippin;
Hansen, Alex;
Haugen, Ole-Jørgen;
Karlstrøm, Henrik;
Røeggen, Anders.
(2021)
Felles publiseringstjeneste i UH-sektoren: Rapport fra arbeidsgruppe utnevnt av UHR-Bibliotek.
2021.
Report
-
Kun, Ferenc;
Hansen, Alex;
Ray, Purusattam;
Pradhan, Srutarshi.
(2021)
The Fiber Bundle.
2021. ISBN 978-2-88974-011-6.
Academic anthology/Conference proceedings
-
Måløy, Knut Jørgen;
Moura, Marcel;
Hansen, Alex;
Flekkøy, Eirik Grude;
Toussaint, Renaud.
(2021)
Burst Dynamics, Upscaling and Dissipation of Slow Drainage in Porous Media.
Frontiers in Physics.
volum 9.
Academic article
-
Roy, Subhadeep;
Sinha, Santanu;
Hansen, Alex.
(2021)
Role of Pore-Size Distribution on Effective Rheology of Two-Phase Flow in Porous Media.
Frontiers in water.
volum 3.
Academic article
-
Sinha, Santanu;
Gjennestad, Magnus Aashammer;
Vassvik, Morten;
Hansen, Alex.
(2021)
Fluid Meniscus Algorithms for Dynamic Pore-Network Modeling of Immiscible Two-Phase Flow in Porous Media.
Frontiers in Physics.
volum 8.
Academic literature review
-
Sinha, Santanu;
Roy, Subhadeep;
Hansen, Alex.
(2021)
Crack localization and the interplay between stress enhancement and thermal noise.
Physica A: Statistical Mechanics and its Applications.
volum 569.
Academic article
2020
-
Bedeaux, Dick;
Flekkøy, Eirik Grude;
Hansen, Alex;
Kjelstrup, Signe;
Måløy, Knut Jørgen;
Torsæter, Ole.
(2020)
Physics of Porous Media.
Frontiers. 2020. ISBN 978-2-88963-535-1.
Academic anthology/Conference proceedings
-
Bedeaux, Dick;
Flekkøy, Eirik Grude;
Hansen, Alex;
Måløy, Knut Jørgen;
Kjelstrup, Signe;
Torsæter, Ole.
(2020)
Editorial: Physics of Porous Media.
Frontiers in Physics.
volum 8.
Editorial
-
Gjennestad, Magnus Aashammer;
Winkler, Mathias;
Hansen, Alex.
(2020)
Pore Network Modeling of the Effects of Viscosity Ratio and Pressure Gradient on Steady-State Incompressible Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 132.
Academic article
-
Hansen, Alex.
(2020)
The Three Extreme Value Distributions: An Introductory Review.
Frontiers in Physics.
volum 8.
Academic literature review
-
Hansen, Alex;
Flekkøy, Eirik Grude;
Baldelli, Beatrice.
(2020)
Anomalous diffusion in systems with concentration-dependent diffusivity: exact solutions and particle simulations.
Frontiers in Physics.
volum 8:519624.
Academic article
-
Roy, Subhadeep;
Sinha, Santanu;
Hansen, Alex.
(2020)
Flow-Area Relations in Immiscible Two-Phase Flow in Porous Media.
Frontiers in Physics.
volum 8.
Academic article
-
Sinha, Santanu;
Roy, Subhadeep;
Hansen, Alex.
(2020)
Phase transitions and correlations in fracture processes where disorder and stress compete.
Physical Review Research (PRResearch).
volum 2 (4).
Academic article
-
Talon, Laurent;
Hansen, Alex.
(2020)
Effective Rheology of Bi-viscous Non-newtonian Fluids in Porous Media.
Frontiers in Physics.
volum 7.
Academic article
-
Winkler, Mathias;
Gjennestad, Magnus Aashammer;
Bedeaux, Dick;
Kjelstrup, Signe;
Cabriolu, Raffaela;
Hansen, Alex.
(2020)
Onsager-symmetry obeyed in athermal mesoscopic systems: Two-phase flow in porous media.
Frontiers in Physics.
volum 8.
Academic article
2019
-
Kjellstadli, Jonas Tøgersen;
Bering, Eivind;
Hendrick, Martin;
Pradhan, Srutarshi;
Hansen, Alex.
(2019)
Can Local Stress Enhancement Induce Stability in Fracture Processes? Part I: Apparent Stability.
Frontiers in Physics.
volum 7.
Academic article
-
Kjellstadli, Jonas Tøgersen;
Bering, Eivind;
Pradhan, Srutarshi;
Hansen, Alex.
(2019)
Can Local Stress Enhancement Induce Stability in Fracture Processes? Part II: The Shielding Effect.
Frontiers in Physics.
volum 7.
Academic article
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2019)
Corrigendum: Non-isothermal transport of multi-phase fluids in porous media. Constitutive equations [Front. Phys., 6, 150 (2019)] DOI: 10.3389/fphy.2018.00150.
Frontiers in Physics.
volum 7 (JULY).
Errata
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2019)
Non-isothermal Transport of Multi-phase Fluids in Porous Media. Constitutive Equations.
Frontiers of Physics.
volum 6.
Academic article
-
Pradhan, Srutarshi;
Kjellstadli, Jonas Tøgersen;
Hansen, Alex.
(2019)
Variation of Elastic Energy Shows Reliable Signal of Upcoming Catastrophic Failure.
Frontiers in Physics.
volum 7.
Academic article
-
Roy, Subhadeep;
Hansen, Alex;
Sinha, Santanu.
(2019)
Effective rheology of two-phase flow in a capillary fiber bundle model.
Frontiers in Physics.
volum 7 (JULY).
Academic article
-
Roy, Subhadeep;
Sinha, Santanu;
Hansen, Alex.
(2019)
Immiscible two-phase flow in porous media: Effective rheology in the continuum limit.
arXiv.org.
Academic article
-
Sinha, Santanu;
Gjennestad, Magnus Aashammer;
Vassvik, Morten;
Winkler, Mathias;
Hansen, Alex;
Flekkøy, Eirik Grude.
(2019)
Rheology of high-capillary number two-phase flow in porous media.
Frontiers in Physics.
volum 7 (65).
Academic article
-
Skjetne, Bjørn;
Hansen, Alex.
(2019)
Implications of Realistic Fracture Criteria on Crack Morphology.
Frontiers in Physics.
volum 7.
Academic article
-
Zhao, Benzhong;
MacMinn, Christopher W.;
Primkulov, Bauyrzhan K.;
Chen, Yu;
Valocchi, Albert J.;
Zhao, Jianlin;
Kang, Qinjun;
Bruning, Kelsey;
McClure, James E.;
Miller, Cass T.;
Fakhari, Abbas;
Bolster, Diogo;
Hiller, Thomas;
Brinkmann, Martin;
Cueto-Felguerose, Luis;
Cogswell, Daniel A.;
Verma, Rahul;
Prodanovic, Masa;
Maes, Julien.
(2019)
Comprehensive comparison of pore-scale models for multiphase flow in porous media.
Proceedings of the National Academy of Sciences of the United States of America.
volum 116 (28).
Academic article
2018
-
Gjennestad, Magnus Aashammer;
Vassvik, Morten;
Kjelstrup, Signe;
Hansen, Alex.
(2018)
Stable and efficient time integration of a dynamic pore network model for two-phase flow in porous media.
Frontiers in Physics.
volum 6.
Academic article
-
Hansen, Alex;
Sinha, Santanu;
Bedeaux, Dick;
Kjelstrup, Signe;
Gjennestad, Magnus Aashammer;
Vassvik, Morten.
(2018)
Relations Between Seepage Velocities in Immiscible, Incompressible Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 125 (3).
Academic article
-
Hendrick, Martin;
Pradhan, Srutarshi;
Hansen, Alex.
(2018)
Mesoscopic description of the equal-load-sharing fiber bundle model.
Physical Review E (PRE).
volum 98 (3).
Academic article
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media; The entropy production,.
2018.
Report
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media. Constitutive equations.
2018.
Report
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media. The entropy production.
Frontiers in Physics.
volum 6.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Ray, Purusattam.
(2018)
A Renormalization Group Procedure for Fiber Bundle Models.
Frontiers in Physics.
volum 6.
Academic article
2017
-
Hansen, Alex;
Sinha, Santanu;
Bedeaux, Dick;
Kjelstrup, Signe;
Gjennestad, Magnus Aashammer;
Vassvik, Morten.
(2017)
Relations between Seepage Velocities in Immiscible, Incompressible Two-Phase Flow in Porous Media,.
2017.
Report
-
Savani, Isha;
Bedeaux, Dick;
Kjelstrup, Signe;
Vassvik, Morten;
Sinha, Santanu;
Hansen, Alex.
(2017)
Ensemble distribution for immiscible two-phase flow in porous media.
Physical Review E (PRE).
volum 95:023116 (2).
Academic article
-
Savani, Isha;
Sinha, Santanu;
Hansen, Alex;
Bedeaux, Dick;
Kjelstrup, Signe;
Vassvik, Morten.
(2017)
A Monte Carlo Algorithm for Immiscible Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 116 (2).
Academic article
-
Sinha, Santanu;
Bender, Andrew T;
Danczyk, Matthew;
Keepseagle, Kayla;
Prather, Cody A;
Bray, Joshua M;
Thrane, Linn W;
Seymour, Joseph D.;
Codd, Sarah L.;
Hansen, Alex.
(2017)
Effective Rheology of Two-Phase Flow in Three-Dimensional Porous Media: Experiment and Simulation.
Transport in Porous Media.
volum 119 (1).
Academic article
2016
-
Stormo, Arne;
Lengliné, Olivier;
Schmittbuhl, Jean;
Hansen, Alex.
(2016)
Soft-Clamp Fiber Bundle Model and Interfacial Crack Propagation: Comparison Using a Non-linear Imposed Displacement.
Frontiers in Physics.
volum 4.
Academic article
2015
-
Flekkøy, Eirik Grude;
Hansen, Alex.
(2015)
An effective medium derivation of the Cole-Cole relation for electric conductivity.
Geophysics.
volum 80 (2).
Academic article
-
Flovik, Vegard;
Sinha, Santanu;
Hansen, Alex.
(2015)
Dynamic Wettability Alteration in Immiscible Two-phase Flow in Porous Media: Effect on Transport Properties and Critical Slowing Down.
Frontiers in Physics.
volum 3.
Academic article
-
Hansen, Alex;
Hemmer, Per Christian;
Pradhan, Srutarshi.
(2015)
The Fiber Bundle Model Modeling Failure in Materials.
Wiley-VCH Verlagsgesellschaft. 2015. ISBN 978 3 527 41214 3.
Academic monograph
-
Hope, Sigmund Mongstad;
Davy, Philippe;
Maillot, Julien;
Le Goc, Romain;
Hansen, Alex.
(2015)
Topological impact of constrained fracture growth.
Frontiers in Physics.
volum 3.
Academic article
-
Hope, Sigmund Mongstad;
Kundu, Sumanta;
Roy, Chandreyee;
Manna, S. S.;
Hansen, Alex.
(2015)
Network topology of the desert rose.
Frontiers in Physics.
volum 3.
Academic article
-
Linga, Gaute;
Ballone, Pietro;
Hansen, Alex.
(2015)
Creep rupture of fiber bundles: A molecular dynamics investigation.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 92 (2).
Academic article
-
Sinha, Santanu;
Kjellstadli, Jonas Tøgersen;
Hansen, Alex.
(2015)
Local load-sharing fiber bundle model in higher dimensions.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 92:020401 (2).
Academic article
2014
-
Aursjø, Olav;
Erpelding, Marion;
Tallakstad, Ken Tore;
Flekkøy, Eirik Grude;
Hansen, Alex;
Måløy, Knut Jørgen.
(2014)
Film flow dominated simultaneous flow of two viscous incompressible fluids through a porous medium.
Frontiers in Physics.
volum 2.
Academic article
-
Gjerden, Knut Skogstrand;
Stormo, Arne;
Hansen, Alex.
(2014)
Local dynamics of a randomly pinned crack front: a numerical study.
Frontiers in Physics.
volum 2 (66).
Academic article
-
Hansen, Alex.
(2014)
Grand challenges in interdisciplinary physics.
Frontiers of Physics.
volum 2.
Academic article
-
Hansen, Alex;
Hemmer, Per Christian;
Pradhan, Srutarshi.
(2014)
The Fiber Bundle Model.
5th Warsaw School of Statistical Physics.
Academic chapter/article/Conference paper
-
Hope, Sigmund Mongstad;
Moreira, André A.;
Andrade Jr., José S.;
Hansen, Alex.
(2014)
Reservoir mapping by global correlation analysis.
International Journal of Rock Mechanics And Mining Sciences.
volum 67.
Short communication
-
Patinet, S;
Vandembroucq, Damien;
Hansen, Alex;
Roux, Stephanie.
(2014)
Cracks in random brittle solids:: From fiber bundles to continuum mechanics.
The European Physical Journal Special Topics.
volum 223 (11).
Academic literature review
-
Skjetne, Bjørn;
Helle, Torbjørn;
Hansen, Alex.
(2014)
Discrete element modeling of brittle crack roughness in three dimensions.
Frontiers in Physics.
volum 2.
Academic article
-
Talon, Laurent;
Auradou, Harold;
Hansen, Alex.
(2014)
Effective rheology of Bingham fluids in a rough channel.
Frontiers of Physics.
volum 2:24.
Academic article
-
Vevatne, Jonas Nesland;
Rimstad, Eivind;
Hope, Sigmund Mongstad;
Korsnes, Reinert;
Hansen, Alex.
(2014)
Fracture networks in sea ice.
Frontiers in Physics.
volum 2.
Academic article
2013
-
Andresen, Christian Andre;
Hansen, Alex;
Le Goc, Romain;
Davy, Philippe;
Hope, Sigmund Mongstad.
(2013)
Topology of fracture networks.
Frontiers in Physics.
volum 1.
Academic article
-
Erpelding, Marion;
Sinha, Santanu;
Tallakstad, Ken Tore;
Hansen, Alex;
Flekkøy, Eirik Grude;
Måløy, Knut Jørgen.
(2013)
History independence of steady state in simultaneous two-phase flow through two-dimensional porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 88 (5).
Academic article
-
Gjerden, Knut Skogstrand;
Stormo, Arne;
Hansen, Alex.
(2013)
Universality classes of constrained crack growth.
Physical Review Letters.
volum 111 (13).
Academic article
-
Sinha, Santanu;
Hansen, Alex;
Bedeaux, Dick;
Kjelstrup, Signe.
(2013)
Effective rheology of bubbles moving in a capillary tube.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 87 (2).
Academic article
-
Talon, Laurent;
Auradou, Harold;
Pessel, Marc;
Hansen, Alex.
(2013)
Geometry of optimal path hierarchies.
Europhysics letters.
volum 103 (3).
Academic article
2012
-
Gjerden, Knut Skogstrand;
Stormo, Arne;
Hansen, Alex.
(2012)
A model for stable interfacial crack growth.
Journal of Physics: Conference Series (JPCS).
volum 402.
Academic article
-
Moreira, A. A.;
Oliveira, C. L. N.;
Hansen, Alex;
Araujo, N. A. M.;
Herrmann, Hans J.;
Andrade Jr., Jose Soares.
(2012)
Fracturing highly disordered materials.
Physical Review Letters.
volum 109 (25).
Academic article
-
Sinha, Santanu;
Hansen, Alex.
(2012)
Effective rheology of immiscible two-phase flow in porous media.
Europhysics letters.
volum 99 (4).
Academic article
-
Skjetne, Bjørn;
Hansen, Alex.
(2012)
Stochastic Modeling of Crack Avalanches in Hydraulic Fracture.
Symposium series - Southern African Institute of Mining and Metallurgy.
volum S71.
Academic article
-
Stormo, Arne;
Gjerden, Knut Skogstrand;
Hansen, Alex.
(2012)
Onset of localization in heterogeneous interfacial failure.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 86 (2).
Academic article
-
Talon, L;
Auradou, H;
Hansen, Alex.
(2012)
Relation between first arrival time and permeability in self-affine fractures with areas in contact.
Europhysics letters.
volum 97 (6).
Academic article
-
Tørå, Glenn;
Øren, Pål-Eric;
Hansen, Alex.
(2012)
A Dynamic Network Model for Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 92 (1).
Academic article
2011
-
Grøva, Morten;
Hansen, Alex.
(2011)
Two-phase flow in porous media: power-law scaling of effective permeability.
Journal of Physics: Conference Series (JPCS).
volum 319 (1).
Academic article
-
Hansen, Alex;
Lucena, Liacir;
da Silva, Luciano R..
(2011)
Spatial correlations in permeability distributions due to extreme dynamics restructuring of unconsolidated sandstone.
Physica A: Statistical Mechanics and its Applications.
volum 390 (4).
Academic article
-
Hansen, Alex;
Skagerstam, Bo-Sture;
Tørå, Glenn.
(2011)
Anomalous scaling and solitary waves in systems with nonlinear diffusion.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 83 (5).
Academic article
-
Hansen, Alex;
Sudbø, Asle.
(2011)
Special Edition for Conference on Computational Physics Trondheim, Norway, June 23-26, 2010 Preface.
Computer Physics Communications.
volum 182 (9).
Editorial
-
Sinha, Santanu;
Grøva, Morten;
Ødegården, Torgeir Bryge;
Skjetne, Erik;
Hansen, Alex.
(2011)
Local wettability reversal during steady-state two-phase flow in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 84 (3).
Academic article
2010
-
Santucci, Stephane;
Grob, M;
Toussaint, Renaud;
Schmittbuhl, Jean;
Hansen, Alex;
Måløy, Knut Jørgen.
(2010)
Fracture roughness scaling: A case study on planar cracks.
Europhysics letters.
volum 92 (4).
Academic article
-
Bakke, Jan Øystein Haavig;
Ray, Purusattam;
Hansen, Alex.
(2010)
Morphology of Laplacian random walks.
Europhysics letters.
volum 92 (3).
Academic article
-
Ellingsen, Simen Andreas Ådnøy;
Gjerden, Knut Skogstrand;
Grøva, Morten;
Hansen, Alex.
(2010)
Model for density waves in gravity-driven granular flow in narrow pipes.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 81 (6).
Academic article
-
Fossum, Jon Otto;
Hansen, Alex;
Mikkelsen, Arne;
Skagerstam, Bo-Sture.
(2010)
A journey into the art of complex matter physics.
COMPLEX arrange a Complex art exhibition in collaboration with the NTNU Library in Realfagbygget. The exhibition is open for everybody
[Kunstnerisk og museal presentasjon] . Realfagbiblioteket, UB, NTNU; 2010-09-28 - 2011-08-15.
Other presentation
-
Hansen, Henning F.;
Walle, Lars Erik;
Hansen, Alex.
(2010)
Wealth and Income Distributions in Norway: A Case Study.
Dynamics of Socio-Economic Systems.
volum 2 (1).
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Chakrabarti, Bikas K..
(2010)
Failure processes in elastic fiber bundles.
Reviews of Modern Physics.
volum 82 (1).
Academic article
-
Talon, L;
Auradou, H;
Hansen, Alex.
(2010)
Permeability estimates of self-affine fracture faults based on generalization of the bottleneck concept.
Water Resources Research.
volum 46.
Academic article
-
Talon, L;
Auradou, Harold;
Hansen, Alex.
(2010)
Permeability of self-affine aperture fields.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 82 (4).
Academic article
-
Tørå, Glenn;
Hansen, Alex.
(2010)
Heat diffusion in a two-dimensional thermal fuse model.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 81 (6).
Academic article
-
Tørå, Glenn;
Ramstad, Thomas;
Hansen, Alex.
(2010)
Anomalous Diffusion Clusters in Steady-State Two-Phase Flow in Porous Media.
Europhysics letters.
volum 89.
Errata
2009
-
Hansen, Alex;
Ramstad, Thomas.
(2009)
Towards a thermodynamics of immiscible two-phase steady-state flow in porous media.
Computational Geosciences.
volum 13 (2).
Academic article
-
Hope, Sigmund Mongstad;
Hansen, Alex.
(2009)
Burst distribution in noisy fiber bundles and fuse models.
Physica A: Statistical Mechanics and its Applications.
volum 388 (21).
Academic article
-
Ramstad, Thomas;
Hansen, Alex;
Øren, Pål-Eric.
(2009)
Flux-dependent percolation transition in immiscible two-phase flows in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 79 (3).
Academic article
-
Tørå, Glenn;
Ramstad, Thomas;
Hansen, Alex.
(2009)
Anomalous diffusion on clusters in steady-state two-phase flow in porous media in two dimensions.
Europhysics letters.
volum 87 (5).
Academic article
2008
-
Andresen, Christian Andre;
Hansen, Henning F.;
Hansen, Alex;
Vasconcelos, Giovani;
Andrade, Jose Soares.
(2008)
Correlations between political party size and voter memory: a statistical analysis of opinion polls.
International Journal of Modern Physics C.
volum 19 (11).
Academic article
-
Bakke, Jan Øystein Haavig;
Hansen, Alex.
(2008)
Mapping of the roughness exponent for the fuse model for fracture.
Physical Review Letters.
volum 100.
Academic article
-
Hansen, Alex;
Ramstad, Thomas.
(2008)
Towards a Thermodynamics of Immiscible Two-Phase Steady-State Flow in Porous Media.
Computational Geosciences.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Hemmer, Per Christian.
(2008)
Burst statistics as a criterion for imminent failure.
IUTAM Symposium on Scaling in Solid Mechanics.
Academic chapter/article/Conference paper
-
Ramstad, Thomas;
Hansen, Alex.
(2008)
Capillary-driven instability of immiscible fluid interfaces flowing in parallel in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 78.
Academic article
2007
-
Andresen, Christian Andre;
Hansen, Alex;
Schmittbuhl, J.
(2007)
Ridge network in crumpled paper.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 76.
Academic article
-
Bakke, Jan Øystein Haavig;
Hansen, Alex.
(2007)
Accuracy of roughness exponent measurement methods.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 76.
Academic article
-
Bakke, Jan Øystein Haavig;
Ramstad, Thomas;
Hansen, Alex.
(2007)
Roughness exponent measurements for the central force model.
Physical Review B. Condensed Matter and Materials Physics.
volum 76.
Academic article
-
Hansen, Alex;
Batrouni, Ghassan George;
Ramstad, Thomas;
Schmittbuhl, Jean.
(2007)
Self-affinity in the gradient percolation problem.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 75.
Academic article
-
Hansen, Alex;
Hansen, Henning F..
(2007)
A Monte Carlo model for networks between professionals and society.
Physica A: Statistical Mechanics and its Applications.
volum 377.
Academic article
-
Hansen, Henning F.;
Andresen, Christian Andre;
Hansen, Alex.
(2007)
A quantitative measure for path structures of complex networks.
Europhysics letters.
volum 78.
Academic article
-
Santucci, S;
Måløy, Knut Jørgen;
Delaplace, A;
Mathiesen, Joachim;
Hansen, Alex;
Bakke, Jan Øystein Haavig;
Schmittbuhl, J;
Schmittbuhl, J;
Vanel, L;
Ray, P.
(2007)
Statistics of fracture surfaces.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 75.
Academic article
-
Skjetne, Bjørn;
Helle, Torbjørn;
Hansen, Alex.
(2007)
Effects of buckling on crack propagaton in paper - A stochastic modelling experiment.
Appita journal.
Academic article
-
Skjetne, Bjørn;
Helle, Torbjørn;
Hansen, Alex.
(2007)
Scaling behaviour of damage in the fracture of two-dimensional elastic beam lattices.
Europhysics letters.
volum 80.
Academic article
2006
-
Bakke, Jan Øystein Haavig;
Hansen, Alex;
Kertész, János.
(2006)
Failures and avalanches in complex networks.
Europhysics letters.
volum 76 (4).
Academic article
-
Hansen, Alex;
Mathiesen, Joachim.
(2006)
Survey of Scaling Surfaces.
Modelling critical and catastrophic phenomena in geoscience: A statistical physics approach.
Academic chapter/article/Conference paper
-
Helbing, Dirk;
Johansson, Anders;
Mathiesen, Joachim;
Jensen, Mogens;
Hansen, Alex.
(2006)
Analytical approach to continuous and intermittent bottleneck flows.
Physical Review Letters.
volum 97.
Academic article
-
Hemmer, Per Christian;
Hansen, Alex;
Pradhan, Srutarshi.
(2006)
Rupture processes in fiber bundle models.
Modelling critical and catastrophic phenomena in geoscience: A statistical physics approach.
Academic chapter/article/Conference paper
-
Knudsen, Henning Arendt;
Hansen, Alex.
(2006)
Two-Phase Flow in Porous Media: Dynamical Phase Transition.
European Physical Journal B : Condensed Matter Physics.
volum 49.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Hemmer, Per Christian.
(2006)
Crossover behavior in failure avalanches.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 74.
Academic article
-
Ramstad, Thomas;
Hansen, Alex.
(2006)
Cluster evolution in steady-state two-phase flow in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 73.
Academic article
-
Schmittbuhl, Jean;
Chambon, Guillaume;
Hansen, Alex;
Bouchon, Michel.
(2006)
Are stress distribution alog faults the signature of asperity squeeze?.
Geophysical Research Letters.
volum 33.
Academic article
-
Toussaint, Renaud;
Hansen, Alex.
(2006)
Mean-field theorey of localization in the fuse model.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 73.
Academic article
2005
-
Bratberg, Ivar;
Måløy, K.J.;
Hansen, Alex.
(2005)
Validity of the Janssen law in narrow granular columns.
The European Physical Journal E : Soft matter.
volum 18.
Academic article
-
Bratberg, Ivar;
Måløy, Knut Jørgen;
Hansen, Alex.
(2005)
Validity of the Jannsen law in granular columns.
The European Physical Journal E : Soft matter.
volum 18 (3).
Academic article
-
Oliveira, Fernando A.;
Morgado, Rafael;
Hansen, Alex;
Rubi, Miguel.
(2005)
Superdiffusive conduction: AC conductivity with correlated noise.
Physica A: Statistical Mechanics and its Applications.
volum 357.
Academic article
-
Ramstad, Thomas;
Bakke, Jan Øystein Haavig;
Hansen, Alex.
(2005)
Scaling properties of the three-dimensional fuse model as a model for brittle fracture.
Strength, Fracture and Complexity.
volum 3 (2-4).
Academic article
-
Skagerstam, Bo-Sture;
Hansen, Alex.
(2005)
Memory Effects and Scaling Properties of Traffic Flows.
Europhysics letters.
volum 72 (4).
Academic article
-
Bratberg, Ivar;
Radjai, Farhang;
Hansen, Alex.
(2005)
Intermittent flow of a collection of rigid frictional disks in a vertical pipe.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 71.
Academic article
-
Donangelo, Raul;
Hansen, Alex;
Sneppen, Kim;
Souza, Sergio S..
(2005)
Need, greed and noise: competing strategies in a trading model.
Physica A: Statistical Mechanics and its Applications.
volum 348.
Academic article
-
Hansen, Alex.
(2005)
Physics and fracture.
Computing in science & engineering (Print).
volum 7 (5).
Letter to the editor
-
Pradhan, Srutarshi;
Chakrabarti, Bikas K.;
Hansen, Alex.
(2005)
Crossover behavior in a mixed-mode fiber bundle model.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 71.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex.
(2005)
Failure properties of loaded fiber bundles having a lower cutoff in fiber threshold distribution.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 72.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Hemmer, Per Christian.
(2005)
Crossover behavior in burst avalanches: Signature of imminent failure.
Physical Review Letters.
volum 95.
Academic article
2004
-
Batrouni, Ghassan George;
Ramstad, Thomas;
Hansen, Alex.
(2004)
Free energy landscape and the critical velocity of superfuid films.
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences.
volum 362.
Academic article
-
Fossum, Jon Otto;
Bergene, Håvard Huru;
Hansen, Alex;
O'Rourke, B.;
Manificat, Guillaume.
(2004)
Self-affine crossover length in a layered silicate deposit.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 69.
Academic article
-
Korsnes, Reinert;
Souza, Sergio R.;
Donangelo, Raul;
Hansen, Alex;
Paczuski, Maja;
Sneppen, Kim.
(2004)
Scaling in fracture and refreezing of sea ice.
Physica A: Statistical Mechanics and its Applications.
volum 331.
Academic article
-
Ramstad, Thomas;
Bakke, Jan Øistein Haavig;
Bjelland, Johannes;
Stranden, Torunn;
Hansen, Alex.
(2004)
Correlation length exponent in the three-dimensional fuse network.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 70.
Academic article
-
Fossum, Jon Otto;
Bergene, Håvard Huru;
Hansen, Alex;
O'Rourke, B;
Manificat, Guillaume.
(2004)
Self-affine crossover length in a layered silicate deposit.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 69.
Academic article
-
Hansen, Alex;
Kertesz, J.
(2004)
Phase diagram of optimal paths.
Physical Review Letters.
volum 93.
Academic article
-
Knudsen, HA;
Hansen, Alex.
(2004)
Generic differential equation for fractional flow of steady two-phase flow in porous edia.
Europhysics letters.
volum 65.
Academic article
-
Schmittbuhl, J;
Hansen, Alex;
Batrouni, GG.
(2004)
"Comment on ""Roughness of interfacial crack fronts: Stress-weighted percolation in the damage zone"" - Reply".
Physical Review Letters.
volum 92.
Letter to the editor
2003
-
Auradou, Harold;
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex;
Bideau, Daniel.
(2003)
Drainage in rough gouge-filled fracture.
Transport in Porous Media.
volum 50.
Academic article
-
Bakke, Jan Øistein Haavig;
Bjelland, Johannes;
Ramstad, Thomas;
Stranden, Torunn;
Hansen, Alex;
Schmittbuhl, Jean.
(2003)
Roughness of brittle fractures as a correlated percolation problem.
Physica Scripta.
volum T106.
Academic article
-
Hansen, Alex;
Schmittbuhl, Jean.
(2003)
Origin of the universal roughness exponent of brittle fracture: Stress-weighted percolation in the damage zone.
Physical Review Letters.
volum 90.
Academic article
-
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex;
Batrouni, George.
(2003)
Scaling and dynamics of an interfacial crack front.
International Journal of Fracture.
volum 121.
Academic article
-
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex;
Batrouni, Ghassan George.
(2003)
Scaling and dynamics of an interfacial crack front.
International Journal of Fracture.
volum 121.
Academic article
-
Oliveira, Fernando A.;
Morgado, Rafael;
Lima, M. V. B. T.;
Mello, M. A.;
Hansen, Alex;
Batrouni, Ghassan George.
(2003)
Comment on Dynamical foundations of nonextensive statistical mechanics.
Physical Review Letters.
volum 90.
Academic article
-
Schmittbuhl, Jean;
Hansen, Alex;
Batrouni, Ghassan George.
(2003)
Roughness of interfacial crack fronts: Stress-weighted percolation in the damage zone.
Physical Review Letters.
volum 90.
Academic article
-
Auradou, Harold;
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex.
(2003)
Drainage in a Rough Gouge filled Fracture.
Transport in Porous Media.
volum 50.
Academic article
-
Batrouni, GG;
Hansen, Alex;
Schmittbuhl, J.
(2003)
In-plane roughness of brittle cracks.
International Journal of Modern Physics B.
volum 17.
Academic article
2002
-
Bakk, Audun;
Dommersnes, Paul G.;
Hansen, Alex;
Høye, Johan Skule;
Sneppen, Kim;
Jensen, Mogens H..
(2002)
Thermodynamics of proteins: Fast folders and sharp transitions.
Computer Physics Communications.
volum 147 (1-2).
Academic article
-
Bakk, Audun;
Hansen, Alex.
(2002)
Mapping the non-directed polymer model to a non-linear growth equation of Burgers type.
Physica A: Statistical Mechanics and its Applications.
volum 310 (1-2).
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex.
(2002)
Apolar and Polar Solvation Thermodynamics Related to the Protein Unfolding Process.
Biophysical Journal.
volum 82 (2).
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex.
(2002)
Specific heat upon aqueous unfolding of the protein interior: a theoretical approach.
Physica A: Statistical Mechanics and its Applications.
volum 304 (3-4).
Academic article
-
Bratberg, Ivar;
Hansen, Alex.
(2002)
Dynamic rearrangments and packing regimes in randomly deposited beds.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
Academic article
2001
-
Bakk, Audun;
Hansen, Alex;
Sneppen, Kim.
(2001)
Protein model exhibiting three folding transitions.
Physica A: Statistical Mechanics and its Applications.
volum 291 (1-4).
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex.
(2001)
Heat Capacity of Protein Folding.
Biophysical Journal.
volum 81 (2).
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex;
Sneppen, Kim.
(2001)
Thermodynamical implications of a protein model with water interactions.
Journal of Theoretical Biology.
volum 210 (3).
Academic article
-
Bobylev, Alexander V.;
Hansen, Alex;
Piasecki, Jaroslav;
Hauge, Eivind Hiis.
(2001)
From the Liouville equation to the generalized Boltzmann equation for magnetotransport in the 2D Lorentz model.
Journal of statistical physics.
volum 102 (5/6).
Academic article
-
Hansen, Alex.
(2001)
Random Fuse Networks: A Review.
Physical Aspects of Fracture.
Academic chapter/article/Conference paper
-
Hansen, Alex.
(2001)
Sand, siloer og moderne fysikk.
P2-Akademiet volum "S".
Academic chapter/article/Conference paper
-
Hansen, Alex;
Schmittbuhl, Jean;
Batrouni, G. George.
(2001)
Distinguishing Fractional and White Noise in One and Two Dimensions.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 63.
Academic article
-
Oliveira, Fernando Albuquerque;
Morgado, R;
Dias, C;
Batrouni, G. George;
Hansen, Alex.
(2001)
Comment on non-stationarity induced by long-time noise correlations in the Langevin equation.
Physical Review Letters.
volum 86.
Academic article
-
Olivi-Tran, Natalie;
Batrouni, George;
Hansen, Alex.
(2001)
Crack formation in two-dimensional annular networks.
Journal of Physics: Condensed Matter.
volum 13.
Academic article
-
Skjetne, Bjørn;
Helle, Torbjørn;
Hansen, Alex.
(2001)
Roughness of Crack Interfaces in Two-Dimensional Beam Lattices.
Physical Review Letters.
volum 87.
Academic article
2000
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex;
Jensen, Mogens Høgh;
Sneppen, Kim.
(2000)
Pathways in two-state protein folding.
Biophysical Journal.
volum 79 (5).
Academic article
-
Donangelo, Raul;
Hansen, Alex;
Sneppen, Kim;
Souza, Sergio R..
(2000)
Modelling an imperfect market.
Physica A: Statistical Mechanics and its Applications.
volum 283.
Academic article
-
Donangelo, Raul;
Hansen, Alex;
Sneppen, Kim;
Souza, Sergio R..
(2000)
Physics of Fashion Fluctuations.
Physica A: Statistical Mechanics and its Applications.
volum 287.
Academic article
-
Frantziskonis, George N.;
Hansen, Alex.
(2000)
Wavelet-based Multiscaling in Self-Affine Random Media.
Fractals.
volum 8 (4).
Academic article
-
Hansen, Alex;
Jensen, Mogens H.;
Sneppen, Kim;
Zocchi, Giovanni.
(2000)
Modeling molecular motors as folding-unfolding cycles.
Europhysics letters.
volum 50.
Academic article
-
Hansen, Alex;
Jensen, Mogens Høgh;
Sneppen, Kim;
Zocchi, Giovanni.
(2000)
A model for the thermodynamics of proteins.
Soft Condensed Matter: Configurations, Dynamics and Functionality.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Jensen, Mogens Høgh;
Sneppen, Kim;
Zocchi, Giovanni.
(2000)
Proteins Top-Down: A Statistical Mechanics Approach.
Physica A: Statistical Mechanics and its Applications.
Academic article
-
Hansen, Alex;
Roux, Stephane.
(2000)
Statistics Toolbox for Damage and Fracture.
CISM Courses and Lectures no. 410: Damage and Fracture of Disordered Materials.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Schmittbuhl, Jean;
Batrouni, G. George;
Oliveira, Fernando A. de.
(2000)
Normal stress distribution of rough surfaces in contact.
Geophysical Research Letters.
volum 27 (22).
Academic article
-
Knudsen, Henning Arendt;
Hansen, Alex.
(2000)
Diamagnetic susceptibility and current distributions in granular superconductors.
Physical Review B. Condensed Matter and Materials Physics.
Academic article
-
Schmittbuhl, Jean;
Hansen, Alex;
Auradou, Harold;
Maloy, Knut Jorgen.
(2000)
Geometry and Dynamics of Invasion Percolation with Correlated Buoyancy.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
Academic article
-
Aker, Eyvind;
Hansen, Alex;
Måløy, Knut Jørgen.
(2000)
A numerical study of capillary and viscous drainage in porous media.
Recent Research Developments in Fluid Dynamics.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex.
(2000)
Dynamics of stable viscous displacement in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 61.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex.
(2000)
Viscous Stabilization of 2D Drainage Displacements with Trapping.
Physical Review Letters.
volum 84.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex;
Basak, Soumen.
(2000)
Burst dynamics during drainage displacement in porous media: Simulations and experiments.
Europhysics letters.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex;
Basak, Soumen.
(2000)
Burst dynamics during drainage displacements in porous media: Simulations and experiments.
Europhysics letters.
volum 51 (1).
Academic article
-
Schmittbuhl, Jean;
Hansen, Alex;
Auradou, Harold;
Måløy, Knut Jørgen.
(2000)
Geometry and dynamics of invasion percolation with correlated buoyancy.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 61 (4).
Academic article
1999
-
Auradou, Harold;
Maloy, Knut Jorgen;
Schmittbuhl, Jean;
Hansen, Alex.
(1999)
Competition between Correlated Buoyancy and Uncorrelated Capillary Effects during Drainage.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 60.
Academic article
-
Hansen, Alex;
Jensen, Mogens H.;
Sneppen, Kim;
Zocchi, Giovanni.
(1999)
A model for the thermodynamics of globular proteins.
Physica A: Statistical Mechanics and its Applications.
volum 270.
Academic article
-
Hansen, Alex;
Jensen, Mogens H;
Sneppen, Kim;
Zocchi, Giovanni.
(1999)
Hot and cold denaturation of proteins: Critical Aspects.
European Physical Journal B : Condensed Matter Physics.
volum 10.
Academic article
-
Skjetne, Erik;
Hansen, Alex;
Gudmundsson, Jon Steinar.
(1999)
High-velocity flow in a self-affine channel.
Journal of Fluid Mechanics.
volum 383.
Academic article
-
Auradou, Harold;
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex;
Bideau, Daniel.
(1999)
Competition between correlated buoyancy and uncorrelated capillary effects during drainage.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 60 (6).
Academic article
1998
-
Batrouni, Ghassan George;
Hansen, Alex.
(1998)
Fracture in three-dimensional fuse networks.
Physical Review Letters.
volum 80.
Academic article
-
Einarsrud, Mari-Ann;
Maaø, Frank A.;
Hansen, Alex;
Kirkedelen, May Britt;
Samseth, Jon.
(1998)
Band formation during gaseous diffusion in aerogels.
Physical Review A. Atomic, Molecular, and Optical Physics (PRA).
Academic article
-
Hansen, Alex;
Hemmer, P.C..
(1998)
Simultaneous failures in fiber bundles.
PROBAMAT - 21 century: probabilities and materials.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Jensen, Mogens H.;
Sneppen, Kim;
Zocchi, Giovanni.
(1998)
A hierarchical scheme for cooperativity and folding in proteins.
Physica A: Statistical Mechanics and its Applications.
volum 250.
Academic article
-
Hansen, Alex;
Jensen, Mogens H;
Sneppen, Kim;
Zocchi, Giovanni.
(1998)
Statistical mechanics of warm and cold unfolding of proteins.
European Physical Journal B : Condensed Matter Physics.
volum 6.
Academic article
-
Hansen, Alex;
Kertesz, Janos.
(1998)
Tunneling percolation: Universality and application to the integer quantum Hall effect.
Philosophical Magazine.
volum 77.
Academic article
-
Ippolito, Irene;
Bideau, Daniel;
Hansen, Alex.
(1998)
Experimental simulation of polymers in dynamically disordered media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 57.
Academic article
-
Samseth, Jon;
Kirkedalen, May Britt;
Maaø, Frank A.;
Hansen, Alex;
Einarsrud, Mari-Ann.
(1998)
Liesegang pattern formation by gas diffusion in silica aerogels.
Journal of Non-Crystalline Solids.
volum 225.
Academic article
-
Simonsen, Ingve;
Hansen, Alex;
Nes, Olav Magnar.
(1998)
Determination of hust exponents by use of the wavelet transform,.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 58.
Academic article
-
Simonsen, Ingve;
Hansen, Alex;
Nes, Olav-Magnar.
(1998)
Determination of the Hurst exponent by use of wavelet transforms.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum E58.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex;
Batrouni, George.
(1998)
A two-dimensional network simulator for two-phase flow in porous media.
Transport in Porous Media.
volum 32.
Academic article
-
Hansen, Alex;
Aker, Eyvind;
Måløy, Knut Jørgen.
(1998)
Simulating temporal evolution of pressure in two-phase flow in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 58 (2).
Academic article
1997
-
Bobylev, A.V.;
Maaø, Frank A.;
Hansen, Alex;
Hauge, Eivind H..
(1997)
There is more to be learned from the Lorentz model.
Journal of statistical physics.
volum 87 (5/6).
Academic article
-
Bratberg, Ivar;
Hansen, Alex;
Hauge, Eivind H..
(1997)
Geometrical exponents in the integer quantum Hall effect.
Europhysics letters.
volum 37 (1).
Academic article
-
Bratberg, Ivar;
Hansen, Alex;
Hauge, Eivind H..
(1997)
Tunneling in the integer quantum Hall effect.
Tunneling and its implications.
Academic chapter/article/Conference paper
-
Frette, Olav Inge;
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex.
(1997)
Immiscible displacement of viscosity-matched fluids in two-dimensional porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 55 (3).
Academic article
-
Hansen, Alex;
Hauge, Eivind H.;
Hove, Joachim;
Maaø, Frank A..
(1997)
Criticality in the integer quantum Hall effect.
Annual reviews of computational physics.
Academic chapter/article/Conference paper
-
Kloster, M.;
Hansen, Alex;
Hemmer, P.C..
(1997)
Burst avalanches in solvable models of fibrous materials.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 56 (3).
Academic article
-
Piasecki, J.;
Hansen, Alex;
Hauge, Eivind H..
(1997)
Magnetotransport in the 2D Lorentz model : linear and nonlinear effects of a weak electric field.
Journal of Physics A: Mathematical and General.
volum 30.
Academic article
1996
-
Batrouni, G. George;
Hansen, Alex;
Larson, Brond.
(1996)
Current distribution in the three-dimensional random resistor network at the percolation threshold.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 53 (3).
Academic article
-
Berglund, N.;
Hansen, Alex;
Hauge, Eivind H.;
Piasecki, J..
(1996)
Can a local repulsive potential trap an electron?.
Physical Review Letters.
volum 77 (11).
Academic article
-
Hansen, Alex;
Kertész, János.
(1996)
Absence of self-averaging in global optimization problems.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 53 (6).
Academic article
-
Pennec, Thierry Le;
Måløy, Knut Jørgen;
Hansen, Alex;
Ammi, Madani;
Bideau, Daniel;
Wu, Xiao-lun.
(1996)
Ticking hour glasses : experimental analysis of intermittent flow.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 53 (3).
Academic article
-
Wennberg, Kjell Erik;
Batrouni, G. George;
Hansen, Alex;
Horsrud, Per.
(1996)
Band formation in deposition of fines in porous media.
Transport in Porous Media.
volum 25.
Academic article
1995
-
Bobylev, A.V.;
Maaø, Frank A.;
Hansen, Alex;
Hauge, Eivind Hiis.
(1995)
Two-dimensional magnetotransport according to the classical Lorentz model.
Physical Review Letters.
volum 75 (2).
Academic article
-
Davy, P.;
Hansen, Alex;
Bonnet, E.;
Zhang, Shou-Zhu.
(1995)
Localization and fault growth in layered brittle-ductile systems : implications for deformations of the continental lithosphere.
Journal of Geophysical Research (JGR).
volum 100 (B4).
Academic article
-
Gutfraind, R.;
Hansen, Alex.
(1995)
Study of fracture permeability using lattice gas automata.
Transport in Porous Media.
volum 18.
Academic article
-
Gutfraind, Ricardo;
Ippolito, Irene;
Hansen, Alex.
(1995)
Study of tracer dispersion in self-affine fractures using lattice-gas automata.
Physics of Fluids.
volum 7 (8).
Academic article
-
Hansen, Alex;
Hemmer, P.C..
(1995)
Criticality in fracture : the burst distribution.
Research trends.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Lütken, C.A..
(1995)
Semiclassical quantum percolation in the quantum Hall system.
Physical Review B Condensed Matter.
volum 51 (8).
Academic article
-
Hansen, Alex;
Plouraboué, Franck;
Roux, Stéphane.
(1995)
Shadows in a self-affine landscape.
Fractals.
volum 3 (1).
Academic article
-
Hansen, Alex.
(1995)
Sammenbruddets fysikk.
P2-akademiets bokserie, NRK.
Academic chapter/article/Conference paper
-
Lutken, Carsten Andrew;
Hansen, Alex.
(1995)
Semiclassical Quantum Percolation in the Quantum Hall System.
Physical Review B. Condensed Matter and Materials Physics.
volum 51.
Academic article
1994
-
Bardhan, K.K. red.;
Chakrabarti, B.K;
Hansen, Alex.
(1994)
Non-linearity and breakdown in soft condensed matter : proceedings of a workshop held at Calcutta, India, 1-9 December 1993.
Springer. 1994. ISBN 3-540-58652-0.
Non-fiction book
-
Batrouni, G. George;
Hansen, Alex;
Ristow, Gerald H..
(1994)
Tolerance and sensitivity in the fuse network.
Journal of Physics A: Mathematical and General.
volum 27.
Academic article
-
Bideau, Daniel;
Ammi, Madani;
Hansen, Alex.
(1994)
Le tic-tac du sablier.
La Recherche (Imprimé).
volum 25 (261).
Academic article
-
Engøy, Thor;
Måløy, Knut Jørgen;
Hansen, Alex;
Roux, Stephane.
(1994)
Roughness of two-dimensional cracks in wood.
Physical Review Letters.
volum 73 (6).
Academic article
-
Hansen, Alex;
Engøy, Thor;
Måløy, Knut Jørgen.
(1994)
Measuring Hurst exponents with the first return method.
Fractals.
volum 2 (4).
Academic article
-
Hansen, Alex;
Hemmer, P.C..
(1994)
Burst avalanches in bundles of fibers : local versus global load-sharing.
Physics Letters A.
volum 184 (6).
Academic article
-
Måløy, Knut Jørgen;
Ammi, Madani;
Bideau, Daniel;
Hansen, Alex;
Wu, Xiao-lun.
(1994)
Quelques experiences sur le sablier intermittent.
Comptes rendues de l'Academie des sciences Series II.
volum 319, ser. II.
Academic article
-
Riguidel, F.-X.;
Hansen, Alex;
Bideau, D..
(1994)
Gravity-driven motion of a particle on an inclined plane with controlled roughness.
Europhysics letters.
volum 28 (1).
Academic article
-
Riguidel, Francois-Xavier;
Jullien, Remi;
Ristow, Gerald H.;
Hansen, Alex;
Bideau, Daniel.
(1994)
Behaviour of a sphere on a rough inclined plane.
Journal de Physique I.
volum 4.
Academic article
-
Roux, Stephane;
Hansen, Alex.
(1994)
Conductance noise in electrodeposition.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 49 (1).
Academic article
-
Roux, Stephane;
Hansen, Alex.
(1994)
Interface roughening and pinning.
Journal de Physique I.
volum 4.
Academic article
Journal publications
-
Cheon, Hyejeong;
Fyhn, Hursanay;
Hansen, Alex;
Wilhelmsen, Øivind;
Sinha, Santanu.
(2023)
Steady-State Two-Phase Flow of Compressible and Incompressible Fluids in a Capillary Tube of Varying Radius.
Transport in Porous Media.
volum 147 (1).
Academic article
-
Fyhn, Hursanay;
Sinha, Santanu;
Hansen, Alex.
(2023)
Local statistics of immiscible and incompressible two-phase flow in porous media.
Physica A: Statistical Mechanics and its Applications.
volum 616.
Academic article
-
Pedersen, Håkon;
Hansen, Alex.
(2023)
Parameterizations of immiscible two-phase flow in porous media.
Frontiers in Physics.
volum 11.
Academic article
-
Hansen, Alex;
Flekkøy, Eirik Grude;
Sinha, Santanu;
Slotte, Per Arne.
(2022)
A statistical mechanics framework for immiscible and incompressible two-phase flow in porous media.
Advances in Water Resources.
volum 171.
Academic article
-
Hutt, Axel;
Grüning, André;
Hansen, Alex;
Hartung, Thomas;
Robeva, Raina.
(2022)
Editorial: Machine Learning in Natural Complex Systems.
Frontiers in Applied Mathematics and Statistics.
volum 8.
Editorial
-
Lanza, Federico;
Rosso, Alberto;
Talon, Laurent;
Hansen, Alex.
(2022)
Non-Newtonian Rheology in a Capillary Tube with Varying Radius.
Transport in Porous Media.
volum 145 (1).
Academic article
-
Roy, Subhadeep;
Pedersen, Håkon;
Sinha, Santanu;
Hansen, Alex.
(2022)
The Co-Moving Velocity in Immiscible Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 143 (1).
Academic article
-
Charan, Harish;
Hansen, Alex;
Hentschel, H. George E.;
Procaccia, Itamar.
(2021)
Aging and Failure of a Polymer Chain under Tension.
Physical Review Letters.
volum 126 (8).
Academic article
-
Debski, Wojciech;
Pradhan, Srutarshi;
Hansen, Alex.
(2021)
Criterion for Imminent Failure During Loading — Discrete Element Method Analysis.
Frontiers in Physics.
volum 9.
Academic article
-
Flekkøy, Eirik Grude;
Hansen, Alex;
Baldelli, Beatrice.
(2021)
Hyperballistic Superdiffusion and Explosive Solutions to the Non-Linear Diffusion Equation.
Frontiers in Physics.
volum 9.
Academic article
-
Fromreide, Mads;
Hansen, Alex.
(2021)
Predicting Motion Patterns Using Optimal Paths.
Frontiers in Physics.
volum 9.
Academic article
-
Fyhn, Hursanay;
Sinha, Santanu;
Roy, Subhadeep;
Hansen, Alex.
(2021)
Rheology of Immiscible Two‑phase Flow in Mixed Wet Porous Media: Dynamic Pore Network Model and Capillary Fiber Bundle Model Results.
Transport in Porous Media.
volum 139.
Academic article
-
Gjennestad, Magnus Aa.;
Winkler, Mathias;
Hansen, Alex.
(2021)
Correction to: Pore Network Modeling of the Effects of Viscosity Ratio and Pressure Gradient on Steady-State Incompressible Two-Phase Flow in Porous Media (Transport in Porous Media, (2020), 132, 2, (355-379), 10.1007/s11242-020-01395-z).
Transport in Porous Media.
volum 137 (1).
Errata
-
Hansen, Alex;
Kun, Ferenc;
Pradhan, Srutarshi;
Ray, Purusattam.
(2021)
Editorial: The Fiber Bundle.
Frontiers in Physics.
volum 9 (795803).
Editorial
-
Måløy, Knut Jørgen;
Moura, Marcel;
Hansen, Alex;
Flekkøy, Eirik Grude;
Toussaint, Renaud.
(2021)
Burst Dynamics, Upscaling and Dissipation of Slow Drainage in Porous Media.
Frontiers in Physics.
volum 9.
Academic article
-
Roy, Subhadeep;
Sinha, Santanu;
Hansen, Alex.
(2021)
Role of Pore-Size Distribution on Effective Rheology of Two-Phase Flow in Porous Media.
Frontiers in water.
volum 3.
Academic article
-
Sinha, Santanu;
Gjennestad, Magnus Aashammer;
Vassvik, Morten;
Hansen, Alex.
(2021)
Fluid Meniscus Algorithms for Dynamic Pore-Network Modeling of Immiscible Two-Phase Flow in Porous Media.
Frontiers in Physics.
volum 8.
Academic literature review
-
Sinha, Santanu;
Roy, Subhadeep;
Hansen, Alex.
(2021)
Crack localization and the interplay between stress enhancement and thermal noise.
Physica A: Statistical Mechanics and its Applications.
volum 569.
Academic article
-
Bedeaux, Dick;
Flekkøy, Eirik Grude;
Hansen, Alex;
Måløy, Knut Jørgen;
Kjelstrup, Signe;
Torsæter, Ole.
(2020)
Editorial: Physics of Porous Media.
Frontiers in Physics.
volum 8.
Editorial
-
Gjennestad, Magnus Aashammer;
Winkler, Mathias;
Hansen, Alex.
(2020)
Pore Network Modeling of the Effects of Viscosity Ratio and Pressure Gradient on Steady-State Incompressible Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 132.
Academic article
-
Hansen, Alex.
(2020)
The Three Extreme Value Distributions: An Introductory Review.
Frontiers in Physics.
volum 8.
Academic literature review
-
Hansen, Alex;
Flekkøy, Eirik Grude;
Baldelli, Beatrice.
(2020)
Anomalous diffusion in systems with concentration-dependent diffusivity: exact solutions and particle simulations.
Frontiers in Physics.
volum 8:519624.
Academic article
-
Roy, Subhadeep;
Sinha, Santanu;
Hansen, Alex.
(2020)
Flow-Area Relations in Immiscible Two-Phase Flow in Porous Media.
Frontiers in Physics.
volum 8.
Academic article
-
Sinha, Santanu;
Roy, Subhadeep;
Hansen, Alex.
(2020)
Phase transitions and correlations in fracture processes where disorder and stress compete.
Physical Review Research (PRResearch).
volum 2 (4).
Academic article
-
Talon, Laurent;
Hansen, Alex.
(2020)
Effective Rheology of Bi-viscous Non-newtonian Fluids in Porous Media.
Frontiers in Physics.
volum 7.
Academic article
-
Winkler, Mathias;
Gjennestad, Magnus Aashammer;
Bedeaux, Dick;
Kjelstrup, Signe;
Cabriolu, Raffaela;
Hansen, Alex.
(2020)
Onsager-symmetry obeyed in athermal mesoscopic systems: Two-phase flow in porous media.
Frontiers in Physics.
volum 8.
Academic article
-
Kjellstadli, Jonas Tøgersen;
Bering, Eivind;
Hendrick, Martin;
Pradhan, Srutarshi;
Hansen, Alex.
(2019)
Can Local Stress Enhancement Induce Stability in Fracture Processes? Part I: Apparent Stability.
Frontiers in Physics.
volum 7.
Academic article
-
Kjellstadli, Jonas Tøgersen;
Bering, Eivind;
Pradhan, Srutarshi;
Hansen, Alex.
(2019)
Can Local Stress Enhancement Induce Stability in Fracture Processes? Part II: The Shielding Effect.
Frontiers in Physics.
volum 7.
Academic article
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2019)
Corrigendum: Non-isothermal transport of multi-phase fluids in porous media. Constitutive equations [Front. Phys., 6, 150 (2019)] DOI: 10.3389/fphy.2018.00150.
Frontiers in Physics.
volum 7 (JULY).
Errata
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2019)
Non-isothermal Transport of Multi-phase Fluids in Porous Media. Constitutive Equations.
Frontiers of Physics.
volum 6.
Academic article
-
Pradhan, Srutarshi;
Kjellstadli, Jonas Tøgersen;
Hansen, Alex.
(2019)
Variation of Elastic Energy Shows Reliable Signal of Upcoming Catastrophic Failure.
Frontiers in Physics.
volum 7.
Academic article
-
Roy, Subhadeep;
Hansen, Alex;
Sinha, Santanu.
(2019)
Effective rheology of two-phase flow in a capillary fiber bundle model.
Frontiers in Physics.
volum 7 (JULY).
Academic article
-
Roy, Subhadeep;
Sinha, Santanu;
Hansen, Alex.
(2019)
Immiscible two-phase flow in porous media: Effective rheology in the continuum limit.
arXiv.org.
Academic article
-
Sinha, Santanu;
Gjennestad, Magnus Aashammer;
Vassvik, Morten;
Winkler, Mathias;
Hansen, Alex;
Flekkøy, Eirik Grude.
(2019)
Rheology of high-capillary number two-phase flow in porous media.
Frontiers in Physics.
volum 7 (65).
Academic article
-
Skjetne, Bjørn;
Hansen, Alex.
(2019)
Implications of Realistic Fracture Criteria on Crack Morphology.
Frontiers in Physics.
volum 7.
Academic article
-
Zhao, Benzhong;
MacMinn, Christopher W.;
Primkulov, Bauyrzhan K.;
Chen, Yu;
Valocchi, Albert J.;
Zhao, Jianlin;
Kang, Qinjun;
Bruning, Kelsey;
McClure, James E.;
Miller, Cass T.;
Fakhari, Abbas;
Bolster, Diogo;
Hiller, Thomas;
Brinkmann, Martin;
Cueto-Felguerose, Luis;
Cogswell, Daniel A.;
Verma, Rahul;
Prodanovic, Masa;
Maes, Julien.
(2019)
Comprehensive comparison of pore-scale models for multiphase flow in porous media.
Proceedings of the National Academy of Sciences of the United States of America.
volum 116 (28).
Academic article
-
Gjennestad, Magnus Aashammer;
Vassvik, Morten;
Kjelstrup, Signe;
Hansen, Alex.
(2018)
Stable and efficient time integration of a dynamic pore network model for two-phase flow in porous media.
Frontiers in Physics.
volum 6.
Academic article
-
Hansen, Alex;
Sinha, Santanu;
Bedeaux, Dick;
Kjelstrup, Signe;
Gjennestad, Magnus Aashammer;
Vassvik, Morten.
(2018)
Relations Between Seepage Velocities in Immiscible, Incompressible Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 125 (3).
Academic article
-
Hendrick, Martin;
Pradhan, Srutarshi;
Hansen, Alex.
(2018)
Mesoscopic description of the equal-load-sharing fiber bundle model.
Physical Review E (PRE).
volum 98 (3).
Academic article
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media. The entropy production.
Frontiers in Physics.
volum 6.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Ray, Purusattam.
(2018)
A Renormalization Group Procedure for Fiber Bundle Models.
Frontiers in Physics.
volum 6.
Academic article
-
Savani, Isha;
Bedeaux, Dick;
Kjelstrup, Signe;
Vassvik, Morten;
Sinha, Santanu;
Hansen, Alex.
(2017)
Ensemble distribution for immiscible two-phase flow in porous media.
Physical Review E (PRE).
volum 95:023116 (2).
Academic article
-
Savani, Isha;
Sinha, Santanu;
Hansen, Alex;
Bedeaux, Dick;
Kjelstrup, Signe;
Vassvik, Morten.
(2017)
A Monte Carlo Algorithm for Immiscible Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 116 (2).
Academic article
-
Sinha, Santanu;
Bender, Andrew T;
Danczyk, Matthew;
Keepseagle, Kayla;
Prather, Cody A;
Bray, Joshua M;
Thrane, Linn W;
Seymour, Joseph D.;
Codd, Sarah L.;
Hansen, Alex.
(2017)
Effective Rheology of Two-Phase Flow in Three-Dimensional Porous Media: Experiment and Simulation.
Transport in Porous Media.
volum 119 (1).
Academic article
-
Stormo, Arne;
Lengliné, Olivier;
Schmittbuhl, Jean;
Hansen, Alex.
(2016)
Soft-Clamp Fiber Bundle Model and Interfacial Crack Propagation: Comparison Using a Non-linear Imposed Displacement.
Frontiers in Physics.
volum 4.
Academic article
-
Flekkøy, Eirik Grude;
Hansen, Alex.
(2015)
An effective medium derivation of the Cole-Cole relation for electric conductivity.
Geophysics.
volum 80 (2).
Academic article
-
Flovik, Vegard;
Sinha, Santanu;
Hansen, Alex.
(2015)
Dynamic Wettability Alteration in Immiscible Two-phase Flow in Porous Media: Effect on Transport Properties and Critical Slowing Down.
Frontiers in Physics.
volum 3.
Academic article
-
Hope, Sigmund Mongstad;
Davy, Philippe;
Maillot, Julien;
Le Goc, Romain;
Hansen, Alex.
(2015)
Topological impact of constrained fracture growth.
Frontiers in Physics.
volum 3.
Academic article
-
Hope, Sigmund Mongstad;
Kundu, Sumanta;
Roy, Chandreyee;
Manna, S. S.;
Hansen, Alex.
(2015)
Network topology of the desert rose.
Frontiers in Physics.
volum 3.
Academic article
-
Linga, Gaute;
Ballone, Pietro;
Hansen, Alex.
(2015)
Creep rupture of fiber bundles: A molecular dynamics investigation.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 92 (2).
Academic article
-
Sinha, Santanu;
Kjellstadli, Jonas Tøgersen;
Hansen, Alex.
(2015)
Local load-sharing fiber bundle model in higher dimensions.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 92:020401 (2).
Academic article
-
Aursjø, Olav;
Erpelding, Marion;
Tallakstad, Ken Tore;
Flekkøy, Eirik Grude;
Hansen, Alex;
Måløy, Knut Jørgen.
(2014)
Film flow dominated simultaneous flow of two viscous incompressible fluids through a porous medium.
Frontiers in Physics.
volum 2.
Academic article
-
Gjerden, Knut Skogstrand;
Stormo, Arne;
Hansen, Alex.
(2014)
Local dynamics of a randomly pinned crack front: a numerical study.
Frontiers in Physics.
volum 2 (66).
Academic article
-
Hansen, Alex.
(2014)
Grand challenges in interdisciplinary physics.
Frontiers of Physics.
volum 2.
Academic article
-
Hope, Sigmund Mongstad;
Moreira, André A.;
Andrade Jr., José S.;
Hansen, Alex.
(2014)
Reservoir mapping by global correlation analysis.
International Journal of Rock Mechanics And Mining Sciences.
volum 67.
Short communication
-
Patinet, S;
Vandembroucq, Damien;
Hansen, Alex;
Roux, Stephanie.
(2014)
Cracks in random brittle solids:: From fiber bundles to continuum mechanics.
The European Physical Journal Special Topics.
volum 223 (11).
Academic literature review
-
Skjetne, Bjørn;
Helle, Torbjørn;
Hansen, Alex.
(2014)
Discrete element modeling of brittle crack roughness in three dimensions.
Frontiers in Physics.
volum 2.
Academic article
-
Talon, Laurent;
Auradou, Harold;
Hansen, Alex.
(2014)
Effective rheology of Bingham fluids in a rough channel.
Frontiers of Physics.
volum 2:24.
Academic article
-
Vevatne, Jonas Nesland;
Rimstad, Eivind;
Hope, Sigmund Mongstad;
Korsnes, Reinert;
Hansen, Alex.
(2014)
Fracture networks in sea ice.
Frontiers in Physics.
volum 2.
Academic article
-
Andresen, Christian Andre;
Hansen, Alex;
Le Goc, Romain;
Davy, Philippe;
Hope, Sigmund Mongstad.
(2013)
Topology of fracture networks.
Frontiers in Physics.
volum 1.
Academic article
-
Erpelding, Marion;
Sinha, Santanu;
Tallakstad, Ken Tore;
Hansen, Alex;
Flekkøy, Eirik Grude;
Måløy, Knut Jørgen.
(2013)
History independence of steady state in simultaneous two-phase flow through two-dimensional porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 88 (5).
Academic article
-
Gjerden, Knut Skogstrand;
Stormo, Arne;
Hansen, Alex.
(2013)
Universality classes of constrained crack growth.
Physical Review Letters.
volum 111 (13).
Academic article
-
Sinha, Santanu;
Hansen, Alex;
Bedeaux, Dick;
Kjelstrup, Signe.
(2013)
Effective rheology of bubbles moving in a capillary tube.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 87 (2).
Academic article
-
Talon, Laurent;
Auradou, Harold;
Pessel, Marc;
Hansen, Alex.
(2013)
Geometry of optimal path hierarchies.
Europhysics letters.
volum 103 (3).
Academic article
-
Gjerden, Knut Skogstrand;
Stormo, Arne;
Hansen, Alex.
(2012)
A model for stable interfacial crack growth.
Journal of Physics: Conference Series (JPCS).
volum 402.
Academic article
-
Moreira, A. A.;
Oliveira, C. L. N.;
Hansen, Alex;
Araujo, N. A. M.;
Herrmann, Hans J.;
Andrade Jr., Jose Soares.
(2012)
Fracturing highly disordered materials.
Physical Review Letters.
volum 109 (25).
Academic article
-
Sinha, Santanu;
Hansen, Alex.
(2012)
Effective rheology of immiscible two-phase flow in porous media.
Europhysics letters.
volum 99 (4).
Academic article
-
Skjetne, Bjørn;
Hansen, Alex.
(2012)
Stochastic Modeling of Crack Avalanches in Hydraulic Fracture.
Symposium series - Southern African Institute of Mining and Metallurgy.
volum S71.
Academic article
-
Stormo, Arne;
Gjerden, Knut Skogstrand;
Hansen, Alex.
(2012)
Onset of localization in heterogeneous interfacial failure.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 86 (2).
Academic article
-
Talon, L;
Auradou, H;
Hansen, Alex.
(2012)
Relation between first arrival time and permeability in self-affine fractures with areas in contact.
Europhysics letters.
volum 97 (6).
Academic article
-
Tørå, Glenn;
Øren, Pål-Eric;
Hansen, Alex.
(2012)
A Dynamic Network Model for Two-Phase Flow in Porous Media.
Transport in Porous Media.
volum 92 (1).
Academic article
-
Grøva, Morten;
Hansen, Alex.
(2011)
Two-phase flow in porous media: power-law scaling of effective permeability.
Journal of Physics: Conference Series (JPCS).
volum 319 (1).
Academic article
-
Hansen, Alex;
Lucena, Liacir;
da Silva, Luciano R..
(2011)
Spatial correlations in permeability distributions due to extreme dynamics restructuring of unconsolidated sandstone.
Physica A: Statistical Mechanics and its Applications.
volum 390 (4).
Academic article
-
Hansen, Alex;
Skagerstam, Bo-Sture;
Tørå, Glenn.
(2011)
Anomalous scaling and solitary waves in systems with nonlinear diffusion.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 83 (5).
Academic article
-
Hansen, Alex;
Sudbø, Asle.
(2011)
Special Edition for Conference on Computational Physics Trondheim, Norway, June 23-26, 2010 Preface.
Computer Physics Communications.
volum 182 (9).
Editorial
-
Sinha, Santanu;
Grøva, Morten;
Ødegården, Torgeir Bryge;
Skjetne, Erik;
Hansen, Alex.
(2011)
Local wettability reversal during steady-state two-phase flow in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 84 (3).
Academic article
-
Santucci, Stephane;
Grob, M;
Toussaint, Renaud;
Schmittbuhl, Jean;
Hansen, Alex;
Måløy, Knut Jørgen.
(2010)
Fracture roughness scaling: A case study on planar cracks.
Europhysics letters.
volum 92 (4).
Academic article
-
Bakke, Jan Øystein Haavig;
Ray, Purusattam;
Hansen, Alex.
(2010)
Morphology of Laplacian random walks.
Europhysics letters.
volum 92 (3).
Academic article
-
Ellingsen, Simen Andreas Ådnøy;
Gjerden, Knut Skogstrand;
Grøva, Morten;
Hansen, Alex.
(2010)
Model for density waves in gravity-driven granular flow in narrow pipes.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 81 (6).
Academic article
-
Hansen, Henning F.;
Walle, Lars Erik;
Hansen, Alex.
(2010)
Wealth and Income Distributions in Norway: A Case Study.
Dynamics of Socio-Economic Systems.
volum 2 (1).
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Chakrabarti, Bikas K..
(2010)
Failure processes in elastic fiber bundles.
Reviews of Modern Physics.
volum 82 (1).
Academic article
-
Talon, L;
Auradou, H;
Hansen, Alex.
(2010)
Permeability estimates of self-affine fracture faults based on generalization of the bottleneck concept.
Water Resources Research.
volum 46.
Academic article
-
Talon, L;
Auradou, Harold;
Hansen, Alex.
(2010)
Permeability of self-affine aperture fields.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 82 (4).
Academic article
-
Tørå, Glenn;
Hansen, Alex.
(2010)
Heat diffusion in a two-dimensional thermal fuse model.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 81 (6).
Academic article
-
Tørå, Glenn;
Ramstad, Thomas;
Hansen, Alex.
(2010)
Anomalous Diffusion Clusters in Steady-State Two-Phase Flow in Porous Media.
Europhysics letters.
volum 89.
Errata
-
Hansen, Alex;
Ramstad, Thomas.
(2009)
Towards a thermodynamics of immiscible two-phase steady-state flow in porous media.
Computational Geosciences.
volum 13 (2).
Academic article
-
Hope, Sigmund Mongstad;
Hansen, Alex.
(2009)
Burst distribution in noisy fiber bundles and fuse models.
Physica A: Statistical Mechanics and its Applications.
volum 388 (21).
Academic article
-
Ramstad, Thomas;
Hansen, Alex;
Øren, Pål-Eric.
(2009)
Flux-dependent percolation transition in immiscible two-phase flows in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 79 (3).
Academic article
-
Tørå, Glenn;
Ramstad, Thomas;
Hansen, Alex.
(2009)
Anomalous diffusion on clusters in steady-state two-phase flow in porous media in two dimensions.
Europhysics letters.
volum 87 (5).
Academic article
-
Andresen, Christian Andre;
Hansen, Henning F.;
Hansen, Alex;
Vasconcelos, Giovani;
Andrade, Jose Soares.
(2008)
Correlations between political party size and voter memory: a statistical analysis of opinion polls.
International Journal of Modern Physics C.
volum 19 (11).
Academic article
-
Bakke, Jan Øystein Haavig;
Hansen, Alex.
(2008)
Mapping of the roughness exponent for the fuse model for fracture.
Physical Review Letters.
volum 100.
Academic article
-
Hansen, Alex;
Ramstad, Thomas.
(2008)
Towards a Thermodynamics of Immiscible Two-Phase Steady-State Flow in Porous Media.
Computational Geosciences.
Academic article
-
Ramstad, Thomas;
Hansen, Alex.
(2008)
Capillary-driven instability of immiscible fluid interfaces flowing in parallel in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 78.
Academic article
-
Andresen, Christian Andre;
Hansen, Alex;
Schmittbuhl, J.
(2007)
Ridge network in crumpled paper.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 76.
Academic article
-
Bakke, Jan Øystein Haavig;
Hansen, Alex.
(2007)
Accuracy of roughness exponent measurement methods.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 76.
Academic article
-
Bakke, Jan Øystein Haavig;
Ramstad, Thomas;
Hansen, Alex.
(2007)
Roughness exponent measurements for the central force model.
Physical Review B. Condensed Matter and Materials Physics.
volum 76.
Academic article
-
Hansen, Alex;
Batrouni, Ghassan George;
Ramstad, Thomas;
Schmittbuhl, Jean.
(2007)
Self-affinity in the gradient percolation problem.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 75.
Academic article
-
Hansen, Alex;
Hansen, Henning F..
(2007)
A Monte Carlo model for networks between professionals and society.
Physica A: Statistical Mechanics and its Applications.
volum 377.
Academic article
-
Hansen, Henning F.;
Andresen, Christian Andre;
Hansen, Alex.
(2007)
A quantitative measure for path structures of complex networks.
Europhysics letters.
volum 78.
Academic article
-
Santucci, S;
Måløy, Knut Jørgen;
Delaplace, A;
Mathiesen, Joachim;
Hansen, Alex;
Bakke, Jan Øystein Haavig;
Schmittbuhl, J;
Schmittbuhl, J;
Vanel, L;
Ray, P.
(2007)
Statistics of fracture surfaces.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 75.
Academic article
-
Skjetne, Bjørn;
Helle, Torbjørn;
Hansen, Alex.
(2007)
Effects of buckling on crack propagaton in paper - A stochastic modelling experiment.
Appita journal.
Academic article
-
Skjetne, Bjørn;
Helle, Torbjørn;
Hansen, Alex.
(2007)
Scaling behaviour of damage in the fracture of two-dimensional elastic beam lattices.
Europhysics letters.
volum 80.
Academic article
-
Bakke, Jan Øystein Haavig;
Hansen, Alex;
Kertész, János.
(2006)
Failures and avalanches in complex networks.
Europhysics letters.
volum 76 (4).
Academic article
-
Helbing, Dirk;
Johansson, Anders;
Mathiesen, Joachim;
Jensen, Mogens;
Hansen, Alex.
(2006)
Analytical approach to continuous and intermittent bottleneck flows.
Physical Review Letters.
volum 97.
Academic article
-
Knudsen, Henning Arendt;
Hansen, Alex.
(2006)
Two-Phase Flow in Porous Media: Dynamical Phase Transition.
European Physical Journal B : Condensed Matter Physics.
volum 49.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Hemmer, Per Christian.
(2006)
Crossover behavior in failure avalanches.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 74.
Academic article
-
Ramstad, Thomas;
Hansen, Alex.
(2006)
Cluster evolution in steady-state two-phase flow in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 73.
Academic article
-
Schmittbuhl, Jean;
Chambon, Guillaume;
Hansen, Alex;
Bouchon, Michel.
(2006)
Are stress distribution alog faults the signature of asperity squeeze?.
Geophysical Research Letters.
volum 33.
Academic article
-
Toussaint, Renaud;
Hansen, Alex.
(2006)
Mean-field theorey of localization in the fuse model.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 73.
Academic article
-
Bratberg, Ivar;
Måløy, K.J.;
Hansen, Alex.
(2005)
Validity of the Janssen law in narrow granular columns.
The European Physical Journal E : Soft matter.
volum 18.
Academic article
-
Bratberg, Ivar;
Måløy, Knut Jørgen;
Hansen, Alex.
(2005)
Validity of the Jannsen law in granular columns.
The European Physical Journal E : Soft matter.
volum 18 (3).
Academic article
-
Oliveira, Fernando A.;
Morgado, Rafael;
Hansen, Alex;
Rubi, Miguel.
(2005)
Superdiffusive conduction: AC conductivity with correlated noise.
Physica A: Statistical Mechanics and its Applications.
volum 357.
Academic article
-
Ramstad, Thomas;
Bakke, Jan Øystein Haavig;
Hansen, Alex.
(2005)
Scaling properties of the three-dimensional fuse model as a model for brittle fracture.
Strength, Fracture and Complexity.
volum 3 (2-4).
Academic article
-
Skagerstam, Bo-Sture;
Hansen, Alex.
(2005)
Memory Effects and Scaling Properties of Traffic Flows.
Europhysics letters.
volum 72 (4).
Academic article
-
Bratberg, Ivar;
Radjai, Farhang;
Hansen, Alex.
(2005)
Intermittent flow of a collection of rigid frictional disks in a vertical pipe.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 71.
Academic article
-
Donangelo, Raul;
Hansen, Alex;
Sneppen, Kim;
Souza, Sergio S..
(2005)
Need, greed and noise: competing strategies in a trading model.
Physica A: Statistical Mechanics and its Applications.
volum 348.
Academic article
-
Hansen, Alex.
(2005)
Physics and fracture.
Computing in science & engineering (Print).
volum 7 (5).
Letter to the editor
-
Pradhan, Srutarshi;
Chakrabarti, Bikas K.;
Hansen, Alex.
(2005)
Crossover behavior in a mixed-mode fiber bundle model.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 71.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex.
(2005)
Failure properties of loaded fiber bundles having a lower cutoff in fiber threshold distribution.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 72.
Academic article
-
Pradhan, Srutarshi;
Hansen, Alex;
Hemmer, Per Christian.
(2005)
Crossover behavior in burst avalanches: Signature of imminent failure.
Physical Review Letters.
volum 95.
Academic article
-
Batrouni, Ghassan George;
Ramstad, Thomas;
Hansen, Alex.
(2004)
Free energy landscape and the critical velocity of superfuid films.
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences.
volum 362.
Academic article
-
Fossum, Jon Otto;
Bergene, Håvard Huru;
Hansen, Alex;
O'Rourke, B.;
Manificat, Guillaume.
(2004)
Self-affine crossover length in a layered silicate deposit.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 69.
Academic article
-
Korsnes, Reinert;
Souza, Sergio R.;
Donangelo, Raul;
Hansen, Alex;
Paczuski, Maja;
Sneppen, Kim.
(2004)
Scaling in fracture and refreezing of sea ice.
Physica A: Statistical Mechanics and its Applications.
volum 331.
Academic article
-
Ramstad, Thomas;
Bakke, Jan Øistein Haavig;
Bjelland, Johannes;
Stranden, Torunn;
Hansen, Alex.
(2004)
Correlation length exponent in the three-dimensional fuse network.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 70.
Academic article
-
Fossum, Jon Otto;
Bergene, Håvard Huru;
Hansen, Alex;
O'Rourke, B;
Manificat, Guillaume.
(2004)
Self-affine crossover length in a layered silicate deposit.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 69.
Academic article
-
Hansen, Alex;
Kertesz, J.
(2004)
Phase diagram of optimal paths.
Physical Review Letters.
volum 93.
Academic article
-
Knudsen, HA;
Hansen, Alex.
(2004)
Generic differential equation for fractional flow of steady two-phase flow in porous edia.
Europhysics letters.
volum 65.
Academic article
-
Schmittbuhl, J;
Hansen, Alex;
Batrouni, GG.
(2004)
"Comment on ""Roughness of interfacial crack fronts: Stress-weighted percolation in the damage zone"" - Reply".
Physical Review Letters.
volum 92.
Letter to the editor
-
Auradou, Harold;
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex;
Bideau, Daniel.
(2003)
Drainage in rough gouge-filled fracture.
Transport in Porous Media.
volum 50.
Academic article
-
Bakke, Jan Øistein Haavig;
Bjelland, Johannes;
Ramstad, Thomas;
Stranden, Torunn;
Hansen, Alex;
Schmittbuhl, Jean.
(2003)
Roughness of brittle fractures as a correlated percolation problem.
Physica Scripta.
volum T106.
Academic article
-
Hansen, Alex;
Schmittbuhl, Jean.
(2003)
Origin of the universal roughness exponent of brittle fracture: Stress-weighted percolation in the damage zone.
Physical Review Letters.
volum 90.
Academic article
-
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex;
Batrouni, George.
(2003)
Scaling and dynamics of an interfacial crack front.
International Journal of Fracture.
volum 121.
Academic article
-
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex;
Batrouni, Ghassan George.
(2003)
Scaling and dynamics of an interfacial crack front.
International Journal of Fracture.
volum 121.
Academic article
-
Oliveira, Fernando A.;
Morgado, Rafael;
Lima, M. V. B. T.;
Mello, M. A.;
Hansen, Alex;
Batrouni, Ghassan George.
(2003)
Comment on Dynamical foundations of nonextensive statistical mechanics.
Physical Review Letters.
volum 90.
Academic article
-
Schmittbuhl, Jean;
Hansen, Alex;
Batrouni, Ghassan George.
(2003)
Roughness of interfacial crack fronts: Stress-weighted percolation in the damage zone.
Physical Review Letters.
volum 90.
Academic article
-
Auradou, Harold;
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex.
(2003)
Drainage in a Rough Gouge filled Fracture.
Transport in Porous Media.
volum 50.
Academic article
-
Batrouni, GG;
Hansen, Alex;
Schmittbuhl, J.
(2003)
In-plane roughness of brittle cracks.
International Journal of Modern Physics B.
volum 17.
Academic article
-
Bakk, Audun;
Dommersnes, Paul G.;
Hansen, Alex;
Høye, Johan Skule;
Sneppen, Kim;
Jensen, Mogens H..
(2002)
Thermodynamics of proteins: Fast folders and sharp transitions.
Computer Physics Communications.
volum 147 (1-2).
Academic article
-
Bakk, Audun;
Hansen, Alex.
(2002)
Mapping the non-directed polymer model to a non-linear growth equation of Burgers type.
Physica A: Statistical Mechanics and its Applications.
volum 310 (1-2).
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex.
(2002)
Apolar and Polar Solvation Thermodynamics Related to the Protein Unfolding Process.
Biophysical Journal.
volum 82 (2).
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex.
(2002)
Specific heat upon aqueous unfolding of the protein interior: a theoretical approach.
Physica A: Statistical Mechanics and its Applications.
volum 304 (3-4).
Academic article
-
Bratberg, Ivar;
Hansen, Alex.
(2002)
Dynamic rearrangments and packing regimes in randomly deposited beds.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
Academic article
-
Bakk, Audun;
Hansen, Alex;
Sneppen, Kim.
(2001)
Protein model exhibiting three folding transitions.
Physica A: Statistical Mechanics and its Applications.
volum 291 (1-4).
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex.
(2001)
Heat Capacity of Protein Folding.
Biophysical Journal.
volum 81 (2).
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex;
Sneppen, Kim.
(2001)
Thermodynamical implications of a protein model with water interactions.
Journal of Theoretical Biology.
volum 210 (3).
Academic article
-
Bobylev, Alexander V.;
Hansen, Alex;
Piasecki, Jaroslav;
Hauge, Eivind Hiis.
(2001)
From the Liouville equation to the generalized Boltzmann equation for magnetotransport in the 2D Lorentz model.
Journal of statistical physics.
volum 102 (5/6).
Academic article
-
Hansen, Alex;
Schmittbuhl, Jean;
Batrouni, G. George.
(2001)
Distinguishing Fractional and White Noise in One and Two Dimensions.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 63.
Academic article
-
Oliveira, Fernando Albuquerque;
Morgado, R;
Dias, C;
Batrouni, G. George;
Hansen, Alex.
(2001)
Comment on non-stationarity induced by long-time noise correlations in the Langevin equation.
Physical Review Letters.
volum 86.
Academic article
-
Olivi-Tran, Natalie;
Batrouni, George;
Hansen, Alex.
(2001)
Crack formation in two-dimensional annular networks.
Journal of Physics: Condensed Matter.
volum 13.
Academic article
-
Skjetne, Bjørn;
Helle, Torbjørn;
Hansen, Alex.
(2001)
Roughness of Crack Interfaces in Two-Dimensional Beam Lattices.
Physical Review Letters.
volum 87.
Academic article
-
Bakk, Audun;
Høye, Johan Skule;
Hansen, Alex;
Jensen, Mogens Høgh;
Sneppen, Kim.
(2000)
Pathways in two-state protein folding.
Biophysical Journal.
volum 79 (5).
Academic article
-
Donangelo, Raul;
Hansen, Alex;
Sneppen, Kim;
Souza, Sergio R..
(2000)
Modelling an imperfect market.
Physica A: Statistical Mechanics and its Applications.
volum 283.
Academic article
-
Donangelo, Raul;
Hansen, Alex;
Sneppen, Kim;
Souza, Sergio R..
(2000)
Physics of Fashion Fluctuations.
Physica A: Statistical Mechanics and its Applications.
volum 287.
Academic article
-
Frantziskonis, George N.;
Hansen, Alex.
(2000)
Wavelet-based Multiscaling in Self-Affine Random Media.
Fractals.
volum 8 (4).
Academic article
-
Hansen, Alex;
Jensen, Mogens H.;
Sneppen, Kim;
Zocchi, Giovanni.
(2000)
Modeling molecular motors as folding-unfolding cycles.
Europhysics letters.
volum 50.
Academic article
-
Hansen, Alex;
Jensen, Mogens Høgh;
Sneppen, Kim;
Zocchi, Giovanni.
(2000)
Proteins Top-Down: A Statistical Mechanics Approach.
Physica A: Statistical Mechanics and its Applications.
Academic article
-
Hansen, Alex;
Schmittbuhl, Jean;
Batrouni, G. George;
Oliveira, Fernando A. de.
(2000)
Normal stress distribution of rough surfaces in contact.
Geophysical Research Letters.
volum 27 (22).
Academic article
-
Knudsen, Henning Arendt;
Hansen, Alex.
(2000)
Diamagnetic susceptibility and current distributions in granular superconductors.
Physical Review B. Condensed Matter and Materials Physics.
Academic article
-
Schmittbuhl, Jean;
Hansen, Alex;
Auradou, Harold;
Maloy, Knut Jorgen.
(2000)
Geometry and Dynamics of Invasion Percolation with Correlated Buoyancy.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
Academic article
-
Aker, Eyvind;
Hansen, Alex;
Måløy, Knut Jørgen.
(2000)
A numerical study of capillary and viscous drainage in porous media.
Recent Research Developments in Fluid Dynamics.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex.
(2000)
Dynamics of stable viscous displacement in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 61.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex.
(2000)
Viscous Stabilization of 2D Drainage Displacements with Trapping.
Physical Review Letters.
volum 84.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex;
Basak, Soumen.
(2000)
Burst dynamics during drainage displacement in porous media: Simulations and experiments.
Europhysics letters.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex;
Basak, Soumen.
(2000)
Burst dynamics during drainage displacements in porous media: Simulations and experiments.
Europhysics letters.
volum 51 (1).
Academic article
-
Schmittbuhl, Jean;
Hansen, Alex;
Auradou, Harold;
Måløy, Knut Jørgen.
(2000)
Geometry and dynamics of invasion percolation with correlated buoyancy.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 61 (4).
Academic article
-
Auradou, Harold;
Maloy, Knut Jorgen;
Schmittbuhl, Jean;
Hansen, Alex.
(1999)
Competition between Correlated Buoyancy and Uncorrelated Capillary Effects during Drainage.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 60.
Academic article
-
Hansen, Alex;
Jensen, Mogens H.;
Sneppen, Kim;
Zocchi, Giovanni.
(1999)
A model for the thermodynamics of globular proteins.
Physica A: Statistical Mechanics and its Applications.
volum 270.
Academic article
-
Hansen, Alex;
Jensen, Mogens H;
Sneppen, Kim;
Zocchi, Giovanni.
(1999)
Hot and cold denaturation of proteins: Critical Aspects.
European Physical Journal B : Condensed Matter Physics.
volum 10.
Academic article
-
Skjetne, Erik;
Hansen, Alex;
Gudmundsson, Jon Steinar.
(1999)
High-velocity flow in a self-affine channel.
Journal of Fluid Mechanics.
volum 383.
Academic article
-
Auradou, Harold;
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex;
Bideau, Daniel.
(1999)
Competition between correlated buoyancy and uncorrelated capillary effects during drainage.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 60 (6).
Academic article
-
Batrouni, Ghassan George;
Hansen, Alex.
(1998)
Fracture in three-dimensional fuse networks.
Physical Review Letters.
volum 80.
Academic article
-
Einarsrud, Mari-Ann;
Maaø, Frank A.;
Hansen, Alex;
Kirkedelen, May Britt;
Samseth, Jon.
(1998)
Band formation during gaseous diffusion in aerogels.
Physical Review A. Atomic, Molecular, and Optical Physics (PRA).
Academic article
-
Hansen, Alex;
Jensen, Mogens H.;
Sneppen, Kim;
Zocchi, Giovanni.
(1998)
A hierarchical scheme for cooperativity and folding in proteins.
Physica A: Statistical Mechanics and its Applications.
volum 250.
Academic article
-
Hansen, Alex;
Jensen, Mogens H;
Sneppen, Kim;
Zocchi, Giovanni.
(1998)
Statistical mechanics of warm and cold unfolding of proteins.
European Physical Journal B : Condensed Matter Physics.
volum 6.
Academic article
-
Hansen, Alex;
Kertesz, Janos.
(1998)
Tunneling percolation: Universality and application to the integer quantum Hall effect.
Philosophical Magazine.
volum 77.
Academic article
-
Ippolito, Irene;
Bideau, Daniel;
Hansen, Alex.
(1998)
Experimental simulation of polymers in dynamically disordered media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 57.
Academic article
-
Samseth, Jon;
Kirkedalen, May Britt;
Maaø, Frank A.;
Hansen, Alex;
Einarsrud, Mari-Ann.
(1998)
Liesegang pattern formation by gas diffusion in silica aerogels.
Journal of Non-Crystalline Solids.
volum 225.
Academic article
-
Simonsen, Ingve;
Hansen, Alex;
Nes, Olav Magnar.
(1998)
Determination of hust exponents by use of the wavelet transform,.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 58.
Academic article
-
Simonsen, Ingve;
Hansen, Alex;
Nes, Olav-Magnar.
(1998)
Determination of the Hurst exponent by use of wavelet transforms.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum E58.
Academic article
-
Aker, Eyvind;
Måløy, Knut Jørgen;
Hansen, Alex;
Batrouni, George.
(1998)
A two-dimensional network simulator for two-phase flow in porous media.
Transport in Porous Media.
volum 32.
Academic article
-
Hansen, Alex;
Aker, Eyvind;
Måløy, Knut Jørgen.
(1998)
Simulating temporal evolution of pressure in two-phase flow in porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 58 (2).
Academic article
-
Bobylev, A.V.;
Maaø, Frank A.;
Hansen, Alex;
Hauge, Eivind H..
(1997)
There is more to be learned from the Lorentz model.
Journal of statistical physics.
volum 87 (5/6).
Academic article
-
Bratberg, Ivar;
Hansen, Alex;
Hauge, Eivind H..
(1997)
Geometrical exponents in the integer quantum Hall effect.
Europhysics letters.
volum 37 (1).
Academic article
-
Frette, Olav Inge;
Måløy, Knut Jørgen;
Schmittbuhl, Jean;
Hansen, Alex.
(1997)
Immiscible displacement of viscosity-matched fluids in two-dimensional porous media.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 55 (3).
Academic article
-
Kloster, M.;
Hansen, Alex;
Hemmer, P.C..
(1997)
Burst avalanches in solvable models of fibrous materials.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 56 (3).
Academic article
-
Piasecki, J.;
Hansen, Alex;
Hauge, Eivind H..
(1997)
Magnetotransport in the 2D Lorentz model : linear and nonlinear effects of a weak electric field.
Journal of Physics A: Mathematical and General.
volum 30.
Academic article
-
Batrouni, G. George;
Hansen, Alex;
Larson, Brond.
(1996)
Current distribution in the three-dimensional random resistor network at the percolation threshold.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 53 (3).
Academic article
-
Berglund, N.;
Hansen, Alex;
Hauge, Eivind H.;
Piasecki, J..
(1996)
Can a local repulsive potential trap an electron?.
Physical Review Letters.
volum 77 (11).
Academic article
-
Hansen, Alex;
Kertész, János.
(1996)
Absence of self-averaging in global optimization problems.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 53 (6).
Academic article
-
Pennec, Thierry Le;
Måløy, Knut Jørgen;
Hansen, Alex;
Ammi, Madani;
Bideau, Daniel;
Wu, Xiao-lun.
(1996)
Ticking hour glasses : experimental analysis of intermittent flow.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 53 (3).
Academic article
-
Wennberg, Kjell Erik;
Batrouni, G. George;
Hansen, Alex;
Horsrud, Per.
(1996)
Band formation in deposition of fines in porous media.
Transport in Porous Media.
volum 25.
Academic article
-
Bobylev, A.V.;
Maaø, Frank A.;
Hansen, Alex;
Hauge, Eivind Hiis.
(1995)
Two-dimensional magnetotransport according to the classical Lorentz model.
Physical Review Letters.
volum 75 (2).
Academic article
-
Davy, P.;
Hansen, Alex;
Bonnet, E.;
Zhang, Shou-Zhu.
(1995)
Localization and fault growth in layered brittle-ductile systems : implications for deformations of the continental lithosphere.
Journal of Geophysical Research (JGR).
volum 100 (B4).
Academic article
-
Gutfraind, R.;
Hansen, Alex.
(1995)
Study of fracture permeability using lattice gas automata.
Transport in Porous Media.
volum 18.
Academic article
-
Gutfraind, Ricardo;
Ippolito, Irene;
Hansen, Alex.
(1995)
Study of tracer dispersion in self-affine fractures using lattice-gas automata.
Physics of Fluids.
volum 7 (8).
Academic article
-
Hansen, Alex;
Lütken, C.A..
(1995)
Semiclassical quantum percolation in the quantum Hall system.
Physical Review B Condensed Matter.
volum 51 (8).
Academic article
-
Hansen, Alex;
Plouraboué, Franck;
Roux, Stéphane.
(1995)
Shadows in a self-affine landscape.
Fractals.
volum 3 (1).
Academic article
-
Lutken, Carsten Andrew;
Hansen, Alex.
(1995)
Semiclassical Quantum Percolation in the Quantum Hall System.
Physical Review B. Condensed Matter and Materials Physics.
volum 51.
Academic article
-
Batrouni, G. George;
Hansen, Alex;
Ristow, Gerald H..
(1994)
Tolerance and sensitivity in the fuse network.
Journal of Physics A: Mathematical and General.
volum 27.
Academic article
-
Bideau, Daniel;
Ammi, Madani;
Hansen, Alex.
(1994)
Le tic-tac du sablier.
La Recherche (Imprimé).
volum 25 (261).
Academic article
-
Engøy, Thor;
Måløy, Knut Jørgen;
Hansen, Alex;
Roux, Stephane.
(1994)
Roughness of two-dimensional cracks in wood.
Physical Review Letters.
volum 73 (6).
Academic article
-
Hansen, Alex;
Engøy, Thor;
Måløy, Knut Jørgen.
(1994)
Measuring Hurst exponents with the first return method.
Fractals.
volum 2 (4).
Academic article
-
Hansen, Alex;
Hemmer, P.C..
(1994)
Burst avalanches in bundles of fibers : local versus global load-sharing.
Physics Letters A.
volum 184 (6).
Academic article
-
Måløy, Knut Jørgen;
Ammi, Madani;
Bideau, Daniel;
Hansen, Alex;
Wu, Xiao-lun.
(1994)
Quelques experiences sur le sablier intermittent.
Comptes rendues de l'Academie des sciences Series II.
volum 319, ser. II.
Academic article
-
Riguidel, F.-X.;
Hansen, Alex;
Bideau, D..
(1994)
Gravity-driven motion of a particle on an inclined plane with controlled roughness.
Europhysics letters.
volum 28 (1).
Academic article
-
Riguidel, Francois-Xavier;
Jullien, Remi;
Ristow, Gerald H.;
Hansen, Alex;
Bideau, Daniel.
(1994)
Behaviour of a sphere on a rough inclined plane.
Journal de Physique I.
volum 4.
Academic article
-
Roux, Stephane;
Hansen, Alex.
(1994)
Conductance noise in electrodeposition.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics.
volum 49 (1).
Academic article
-
Roux, Stephane;
Hansen, Alex.
(1994)
Interface roughening and pinning.
Journal de Physique I.
volum 4.
Academic article
Books
-
Feder, Jens;
Flekkøy, Eirik Grude;
Hansen, Alex.
(2022)
Physics of Flow in Porous Media.
Cambridge University Press. 2022. ISBN 9781108989114.
Textbook
-
Hansen, Alex.
(2021)
2021 Frontiers in Physics Editor's Pick.
2021. ISBN 978-2-88971-076-8.
Academic anthology/Conference proceedings
-
Kun, Ferenc;
Hansen, Alex;
Ray, Purusattam;
Pradhan, Srutarshi.
(2021)
The Fiber Bundle.
2021. ISBN 978-2-88974-011-6.
Academic anthology/Conference proceedings
-
Bedeaux, Dick;
Flekkøy, Eirik Grude;
Hansen, Alex;
Kjelstrup, Signe;
Måløy, Knut Jørgen;
Torsæter, Ole.
(2020)
Physics of Porous Media.
Frontiers. 2020. ISBN 978-2-88963-535-1.
Academic anthology/Conference proceedings
-
Hansen, Alex;
Hemmer, Per Christian;
Pradhan, Srutarshi.
(2015)
The Fiber Bundle Model Modeling Failure in Materials.
Wiley-VCH Verlagsgesellschaft. 2015. ISBN 978 3 527 41214 3.
Academic monograph
-
Bardhan, K.K. red.;
Chakrabarti, B.K;
Hansen, Alex.
(1994)
Non-linearity and breakdown in soft condensed matter : proceedings of a workshop held at Calcutta, India, 1-9 December 1993.
Springer. 1994. ISBN 3-540-58652-0.
Non-fiction book
Part of book/report
-
Hansen, Alex;
Hemmer, Per Christian;
Pradhan, Srutarshi.
(2014)
The Fiber Bundle Model.
5th Warsaw School of Statistical Physics.
Academic chapter/article/Conference paper
-
Pradhan, Srutarshi;
Hansen, Alex;
Hemmer, Per Christian.
(2008)
Burst statistics as a criterion for imminent failure.
IUTAM Symposium on Scaling in Solid Mechanics.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Mathiesen, Joachim.
(2006)
Survey of Scaling Surfaces.
Modelling critical and catastrophic phenomena in geoscience: A statistical physics approach.
Academic chapter/article/Conference paper
-
Hemmer, Per Christian;
Hansen, Alex;
Pradhan, Srutarshi.
(2006)
Rupture processes in fiber bundle models.
Modelling critical and catastrophic phenomena in geoscience: A statistical physics approach.
Academic chapter/article/Conference paper
-
Hansen, Alex.
(2001)
Random Fuse Networks: A Review.
Physical Aspects of Fracture.
Academic chapter/article/Conference paper
-
Hansen, Alex.
(2001)
Sand, siloer og moderne fysikk.
P2-Akademiet volum "S".
Academic chapter/article/Conference paper
-
Hansen, Alex;
Jensen, Mogens Høgh;
Sneppen, Kim;
Zocchi, Giovanni.
(2000)
A model for the thermodynamics of proteins.
Soft Condensed Matter: Configurations, Dynamics and Functionality.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Roux, Stephane.
(2000)
Statistics Toolbox for Damage and Fracture.
CISM Courses and Lectures no. 410: Damage and Fracture of Disordered Materials.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Hemmer, P.C..
(1998)
Simultaneous failures in fiber bundles.
PROBAMAT - 21 century: probabilities and materials.
Academic chapter/article/Conference paper
-
Bratberg, Ivar;
Hansen, Alex;
Hauge, Eivind H..
(1997)
Tunneling in the integer quantum Hall effect.
Tunneling and its implications.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Hauge, Eivind H.;
Hove, Joachim;
Maaø, Frank A..
(1997)
Criticality in the integer quantum Hall effect.
Annual reviews of computational physics.
Academic chapter/article/Conference paper
-
Hansen, Alex;
Hemmer, P.C..
(1995)
Criticality in fracture : the burst distribution.
Research trends.
Academic chapter/article/Conference paper
-
Hansen, Alex.
(1995)
Sammenbruddets fysikk.
P2-akademiets bokserie, NRK.
Academic chapter/article/Conference paper
Report
-
Kolstrup, Gitte Solveig;
Aspaas, Per Pippin;
Hansen, Alex;
Haugen, Ole-Jørgen;
Karlstrøm, Henrik;
Røeggen, Anders.
(2021)
Felles publiseringstjeneste i UH-sektoren: Rapport fra arbeidsgruppe utnevnt av UHR-Bibliotek.
2021.
Report
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media; The entropy production,.
2018.
Report
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media. Constitutive equations.
2018.
Report
-
Hansen, Alex;
Sinha, Santanu;
Bedeaux, Dick;
Kjelstrup, Signe;
Gjennestad, Magnus Aashammer;
Vassvik, Morten.
(2017)
Relations between Seepage Velocities in Immiscible, Incompressible Two-Phase Flow in Porous Media,.
2017.
Report
UTSTILLING
-
Fossum, Jon Otto;
Hansen, Alex;
Mikkelsen, Arne;
Skagerstam, Bo-Sture.
(2010)
A journey into the art of complex matter physics.
COMPLEX arrange a Complex art exhibition in collaboration with the NTNU Library in Realfagbygget. The exhibition is open for everybody
[Kunstnerisk og museal presentasjon] . Realfagbiblioteket, UB, NTNU; 2010-09-28 - 2011-08-15.
Other presentation
Media
2022
-
PosterCheon, Hyejeong; Wilhelmsen, Øivind; Fyhn, Hursanay; Hansen, Alex; Sinha, Santanu. (2022) Steady-state two-phase flow of compressible and incompressible fluids in capillary tube of varying radius. Annual European Rheology Conference (AERC 2022) ; 2022-04-26 - 2022-04-28.
-
PosterFyhn, Hursanay; Sinha, Santanu; Hansen, Alex. (2022) Rheology of Immiscible Two-Phase Flow in Porous Media with Dual-Wettability Grains. 5th National Workshop on Porous Media, Norway ; 2022-12-01 - 2022-12-01.
-
Academic lectureHansen, Alex. (2022) A statistical mechanics for immiscible two-phase flow in porous media. Workshop on Non-Newtonian Flow in Porous Media . PoreLab, NTNU/Univ. Paris-Saclay, Univ. Ceara.; Fortaleza. 2022-06-28 - 2022-06-30.
-
Academic lectureHansen, Alex. (2022) Introducing Flow Temperature and Flow Entropy as Variables in Immiscible Two-Phase Flow in Porous Media. Flow and Transport in Permeable Media . Gordon Research Conferences; Les Diablerets. 2022-07-17 - 2022-07-22.
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Academic lectureHansen, Alex. (2022) Rise and Fall of Global Correlation Analysis. Workshop on Complex Systems in Honor of Professor Jose Soares Andrade . Universidade Federal do Ceara; Fortaleza. 2022-07-01 - 2022-07-01.
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Academic lectureHansen, Alex. (2022) Statistical mechanics of flow in porous media. Department colloquium . Indian Institute of Technology; Guwahati. 2022-02-23 - 2022-02-23.
-
Academic lectureHansen, Alex. (2022) Statistical mechanics of immiscible two-phase flow in porous media. Gjesteforelesning . California Institute of Technology; Pasadena. 2022-10-27 - 2022-10-27.
-
Academic lectureHansen, Alex. (2022) Statistical mechanics of immiscible two-phase flow in porous media. Gjesteforelesning . State University of Montana; Bozeman. 2022-10-24 - 2022-10-24.
-
Academic lectureHansen, Alex. (2022) Statistical mechanics of immiscible two-phase flow in porous media. Gjesteforelesning . University of Wyoming; Laramie. 2022-10-17 - 2022-10-17.
-
Academic lectureHansen, Alex. (2022) The fiber bundle model and the physics of flow in porous media. Gjesteforelesning . Universidade Federal do Rio Grande do Sul; Porto Alegre. 2022-07-05 - 2022-07-05.
-
Academic lectureHansen, Alex. (2022) The fiber bundle model and the physics of fracture. Gjesteforelesning . Universidade Federal do Rio Grande do Sul; Porto Alegre. 2022-07-04 - 2022-07-04.
-
Academic lectureHansen, Alex; Flekkøy, Eirik Grude; Sinha, Santanu; Slotte, Per Arne. (2022) Jaynes Statistical Mechanics Applied to Multiphase Flow in Porous Media. InterPore 2022 . InterPore; Abu Dhabi. 2022-05-30 - 2022-06-02.
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Academic lectureHansen, Alex; Sinha, Santanu; Talon, Laurent; Rosso, Alberto. (2022) Dynamic Pore-Network Modeling of Two-Phase Yield Stress Flow in Porous Media. Workshop on non-Newtonian fluids in porous media . PoreLab, Université Paris-Saclay, Universidade Federal do Ceará; Fortaleza. 2022-06-28 - 2022-06-30.
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LectureLanza, Federico; Hansen, Alex; Rosso, Alberto; Talon, Laurent; Sinha, Santanu. (2022) Dynamical Pore-Network Modeling of Two-Phase Yield Stress Flow in Porous Media. Workshop on non-Newtonian fluids in porous media . PoreLab, Université Paris-Saclay, Universidade Federal do Ceará; Fortaleza. 2022-06-28 - 2022-06-30.
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Academic lectureSinha, Santanu; Roy, Subhadeep; Hansen, Alex. (2022) Disorder and non-linearity in immiscible two-phase flow in porous media. Annual European Rheology Conference (AERC 2022) . European Society of Rheology (ESR); Seville. 2022-04-26 - 2022-04-28.
2021
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PosterCheon, Hyejeong; Sinha, Santanu; Fyhn, Hursanay; Roy, Subhadeep; Hansen, Alex. (2021) Rheology of compressible and incompressible immiscible fluids in the capillary fiber bundle model. InterPore 2021 . International Society for Porous Media; Online. 2021-05-31 - 2021-06-04.
-
Academic lectureFyhn, Hursanay; Sinha, Santanu; Roy, Subhadeep; Hansen, Alex. (2021) Rheology of two-phase flow in mixed-wet porous media: Dynamic network model and capillary fiber bundle results. InterPore 2021 . International Society for Porous Media; Online. 2021-05-31 - 2021-06-04.
-
Academic lectureHansen, Alex. (2021) Handling Viscous Finger in Two-Phase Flow in Porous Media. Indo-Norwegian Workshop on Computational Challenges and Modelling of Coupled Processes in Porous Media ; Online. 2021-10-01 - 2021-10-03.
-
Academic lectureHansen, Alex. (2021) Immiscible Two-Phase Flow in Porous Media: Getting from the Meso-Scale to the Continuum Scale. Seventeenth International Conference for Mesoscopic Methods in Engineering and Science ; Online. 2021-07-12 - 2021-07-16.
-
Academic lectureHansen, Alex. (2021) Life Time Distribution of Stretched Polymers. Fracmeet . Institute of Mathematical Sciences; Chennai. 2021-03-08 - 2021-03-11.
-
Academic lectureHansen, Alex. (2021) Predicting Failure: Fiber Bundle Model Studies. Composites Zoominar Series . Weizmann Institute; Rehovot. 2021-01-26 - 2021-01-26.
-
Academic lectureKjelstrup, Signe; Bedeaux, Dick; Galteland, Olav; Rauter, Michael Tobias; Berg, Carl Fredrik; Hansen, Alex. (2021) Energy dissipation as heat in porous media flow. InterPore 2021 . International Society for Porous Media; Online. 2021-05-31 - 2021-06-04.
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Academic lectureKjelstrup, Signe; Bedeaux, Dick; Galteland, Olav; Rauter, Michael Tobias; Berg, Carl Fredrik; Hansen, Alex. (2021) Energy dissipation in porous media flow. Interpore . Interpore2021; Edinburgh. 2021-05-31 - 2021-06-04.
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Academic lectureKjelstrup, Signe; Bedeaux, Dick; Gjennestad, Magnus Aashammer; Rauter, Michael Tobias; Berg, Carl Fredrik; Hansen, Alex. (2021) From Pore Scale to Darcy Scale with Entropy Production as Tool. SIAM Conference on Mathematical & Computational Methods in Geoscience, GS21 . Milan Polytechnical University; Milan. 2021-06-21 - 2021-06-24.
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Academic lectureRoy, Subhadeep; Pedersen, Håkon; Sinha, Santanu; Hansen, Alex. (2021) From the non-linear Darcy law for immiscible two-phase flow in porous media to constitutive equations for each fluid species. InterPore 2021 . International Society for Porous Media; Online. 2021-05-31 - 2021-06-04.
-
PosterRoy, Subhadeep; Sinha, Santanu; Hansen, Alex. (2021) How does the power law dependency of flow rate on pressure gradient when viscous and capillary forces compete, scale with system size?. InterPore 2021 . International Society for Porous Media; Online. 2021-05-31 - 2021-06-04.
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LectureSinha, Santanu; Fyhn, Hursanay; Roy, Subhadeep; Meheust, Yves; Hansen, Alex. (2021) Growth and upscaling of viscous fingers in immiscible two-phase flow in porous media. Interpore 2021 . International Society of Porous Media; 2021-05-31 - 2021-06-04.
2020
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Academic lectureHansen, Alex. (2020) Immiscible Fluids in Porous Media: A New Approach to the Continuum Scale. Mixing in Porous Media . Lorentz Center, University of Leiden; Leiden. 2020-02-03 - 2020-02-07.
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Academic lectureRoy, Subhadeep; Sinha, Santanu; Hansen, Alex. (2020) Two-phase flow through a porous media: A study in the dynamic pore network model. Fracmeet-2020 . SRM Amaravati and Institute of Mathematical Sciences; Amaravati. 2020-02-05 - 2020-02-07.
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LectureSinha, Santanu; Gjennestad, Magnus Aashammer; Vassvik, Morten; Hansen, Alex. (2020) An interface-tracked dynamic network simulator for two-phase flow in porous media. Interpore 2020 . International Society of Porous Media; 2020-08-31 - 2020-09-04.
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Academic lectureSinha, Santanu; Gjennestad, Magnus Aashammer; Vassvik, Morten; Hansen, Alex. (2020) An interface-tracked dynamic network simulator for two-phase flow in porous media: recent developments and results. Interpore 2020 . InterPore; Online. 2020-08-30 - 2020-09-04.
2019
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Academic lectureBedeaux, Dick; Hansen, Alex; Olivier, Marie-Laure; Galteland, Olav; Sauermoser, Marco. (2019) Organisers International Workshop. Nonequilibrium Thermodynamis for Porous Media, PoreLab, NTNU . PoreLab, NTNU; Trondheim. 2019-10-29 - 2019-10-30.
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Academic lectureHansen, Alex. (2019) A Statistical Mechanics for Flow in Porous Media. New Trends in Statistical Physics - XXVI Sitges Conference on Statistical Mechanics ; Sitges. 2019-05-27 - 2019-05-31.
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Academic lectureHansen, Alex. (2019) A Survey of Recent Results on Immiscible Two-Phase Flow in Porous Media. Seminar . Tsinghua Universitetet; Beijing. 2019-12-05 - 2019-12-05.
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Academic lectureHansen, Alex. (2019) Can we do better than relative permeability when scaling up immiscible two-phase flow in porous media?. 3rd National Workshop on Porous Media . Interpore Norway; Stavanger. 2019-10-16 - 2019-10-16.
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Academic lectureHansen, Alex. (2019) Euler Theory for Immiscible Two-Phase Flow in Porous Media. Equinor seminar . Equinor; Trondheim. 2019-12-16 - 2019-12-16.
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LectureHansen, Alex. (2019) Hvorfor porøse medier?. Norske fysikkstudenters konferanse . Norske Fysikkstudenters Organisasjon; Trondheim. 2019-03-15 - 2019-03-17.
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Academic lectureHansen, Alex. (2019) Immiscible two-phase flow in porous media: How adding a little symmetry can go a long way. Winter School on Computational Mathematical Modeling . Niels Bohr Institutet, Københavns Universitet; Geilo. 2019-03-25 - 2019-03-29.
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InterviewHansen, Alex. (2019) Intervju under Frontiers Forum, Montreux, Sveits. Frontiers Media SA [Internett]. 2019-05-12.
-
Popular scientific lectureHansen, Alex. (2019) More and more people lack clean water: Can basic research help?. The Big Challenge . NTNU; Trondheim. 2019-06-16 - 2019-06-19.
-
Academic lectureHansen, Alex. (2019) SK70 – Signe Kjelstrup. SK70 . PoreLab; Trondheim. 2019-08-29.
-
Academic lectureHansen, Alex. (2019) Sometimes complexity can be brought under control: How we do this for immiscible two-phase flow in porous media. Workshop on Complex Systems . Institute of Cybernetics, Tallinn University of Technology; Tallinn. 2019-01-16 - 2019-01-16.
-
Academic lectureHansen, Alex. (2019) The Physics of Porous Media. Fysikermøtet . norsk fysisk selskap; Oslo. 2019-08-07 - 2019-08-09.
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Academic lectureHansen, Alex. (2019) The scale-up problem: A search for the missing link between the pore scale and continuum scale. IOR NORWAY . IOR Centre, UIS; Stavanger. 2019-03-19 - 2019-03-20.
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Academic lectureHansen, Alex; Bedeaux, Dick; Kjelstrup, Signe. (2019) Understanding the co-moving velocity. Interpore 2019 . Interpore; Valencia. 2019-05-06 - 2019-05-10.
-
Programme participationHavdal, Kristin; Hansen, Alex. (2019) "NTNU-forsker lærer oss noe nytt" i programmet Norske tilstander. NRK P3 [Radio]. 2019-06-19.
-
PosterRoy, Subhadeep; Hansen, Alex; Sinha, Santanu. (2019) Effective rheology of two-phase flow in porous media: A study in capillary fiber bundle model. Interpore 11th Annual Meeting (2019) . Universitat Politècnica de València; Valencia. 2019-05-06 - 2019-05-10.
-
PosterRoy, Subhadeep; Hansen, Alex; Sinha, Santanu. (2019) Effective rheology of two-phase flow in porous media: Dependence on saturation and system disorder. Annual European Rheology Conference AERC 2019 . European Society of Rheology; Portoroz. 2019-04-08 - 2019-04-11.
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Academic lectureRoy, Subhadeep; Sinha, Santanu; Hansen, Alex. (2019) Effective rheology of two-phase flow in a porous media: The role of system size and system disorder. Systèmes Physiques Hors-équilibres hYdrodynamiques éNergie et compleXité -- SPHYNX, CEA SACLAY . Prof. Daniel Bonamy; Paris. 2019-09-10 - 2019-09-14.
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Academic lectureRoy, Subhadeep; Sinha, Santanu; Hansen, Alex. (2019) Effective rheology of two-phase flow in porous media: dependence on system size and system disorder. Challenges in Multiphase Flows (2019) . Monash University Prato Center; Tuscany. 2019-12-09 - 2019-12-12.
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Academic lectureSinha, Santanu; Gjennestad, Magnus Aashammer; Vassvik, Morten; Winkler, Mathias; Hansen, Alex; Flekkøy, Eirik Grude. (2019) Effective Viscosity of Immiscible Two-phase Flow in Porous Media at High Capillary Number. Interpore 2019 . InterPore; Valencia. 2019-05-06 - 2019-05-10.
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Academic lectureSinha, Santanu; Gjennestad, Magnus Aashammer; Vassvik, Morten; Winkler, Mathias; Hansen, Alex; Flekkøy, Eirik Grude. (2019) Immiscible Two-phase Flow in Porous Media: Rheology at High Capillary Number. Annual European Rheology Conference 2019 ; Portoroz. 2019-04-08 - 2019-04-11.
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Academic lectureWinkler, Mathias; Gjennestad, Magnus Aashammer; Bedeaux, Dick; Kjelstrup, Signe; Cabriolu, Raffaela; Hansen, Alex. (2019) Time Correlation Functions of Immiscible Two-Phase Flow in Porous Media. Interpore 11th annual meeting . International Society for Porous Media; Valencia. 2019-05-06 - 2019-05-10.
2018
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LectureAmundsen, Trond; Moser, Edvard Ingjald; Hansen, Alex. (2018) Debattmøte om Plan S, arr av Forskningsrådet og NTNU. innledning av Jon Arne Røttingen, kommentarer/diskusjonsinnlegg fra Edvard Moser, Trond Amundsen, Alex Hansen. Debattmøte om Plan S . Norges Forskningsråd og NTNU; NTNU. 2018-11-29 - 2018-11-29.
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Academic lectureBedeaux, Dick; Kjelstrup, Signe; Hansen, Alex; Hafskjold, Bjørn; Galteland, Olav. (2018) NON-ISOTHERMAL TRANSPORT OF IMMISCIBLE FLUIDS IN A POROUS MATERIAL: SURFACE AND LINE CONTRIBUTIONS TO DRIVING FORCES. Entropy . Journal Entropy; Barcelona. 2018-05-13 - 2018-05-16.
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Academic lectureBedeaux, Dick; Kjelstrup, Signe; Hansen, Alex; Hafskjold, Bjørn; Galteland, Olav. (2018) NON-ISOTHERMAL TRANSPORT OF IMMISCIBLE FLUIDS IN A POROUS MATERIAL: SURFACE CONTRIBUTIONS TO DRIVING FORCES. Visit Cambridge University, UK . Depatment of Chemistry; Cambridge. 2018-10-29 - 2018-10-30.
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Academic lectureBedeaux, Dick; Kjelstrup, Signe; Hansen, Alex; Hafskjold, Bjørn; Galteland, Olav. (2018) NON-ISOTHERMAL TRANSPORT OF IMMISCIBLE FLUIDS IN A POROUS MATERIAL: SURFACE CONTRIBUTIONS TO DRIVING FORCES. Visit Lincoln University . School of Mathematics and Physics; Lincoln. 2018-11-08 - 2018-11-08.
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Academic lectureBedeaux, Dick; Kjelstrup, Signe; Hansen, Alex; Hafskjold, Bjørn; Galteland, Olav. (2018) NON-ISOTHERMAL TRANSPORT OF IMMISCIBLE FLUIDS IN A POROUS MATERIAL: SURFACE CONTRIBUTIONS TO DRIVING FORCES. Interpore, Deltaris . Deltaris; Delft. 2018-10-12 - 2018-10-12.
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LectureBering, Eivind; de Wijn, Astrid S.; Hansen, Alex. (2018) Molecular Dynamics Simulations of Polymeric Fibre Bundles under Tensile Load. Twentieth Symposium on Thermophysical Properties ; Boulder, Colorado. 2018-06-24 - 2018-06-29.
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LectureBering, Eivind; Hansen, Alex; de Wijn, Astrid S.. (2018) Molecular Dynamics Simulations of Polymeric Fibre Bundles under Tensile Load. NTNU Nano Symposium . NTNU; Trondheim. 2018-11-28 - 2018-11-29.
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PosterGjennestad, Magnus Aashammer; Vassvik, Morten; Kjelstrup, Signe; Hansen, Alex. (2018) Stable and efficient time integration of a dynamic pore network model for two-phase flow in porous media. InterPore ; New Orleans. 2018-05-14 - 2018-05-17.
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Academic lectureHansen, Alex. (2018) A Generalized Thermodynamics for Porous Media Flow. 2nd National Workshop of Norwegian Chapter of InterPore . Interpore Norway; Oslo. 2018-11-12 - 2018-11-12.
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Academic lectureHansen, Alex. (2018) Characterization of Fractures and Fracture Networks. Deteriotian Mechanisms . Nanocem; Portmarnock. 2018-11-13 - 2018-11-14.
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Academic lectureHansen, Alex. (2018) Fiber Bundle Model – Introduction, Damage Mechanics, Renormalization Group and a Paradox. Fracmeet: Mechanical Properties of Complex Solids . Institute of Mathematical Sciences; Chennai. 2018-02-05 - 2018-02-09.
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Academic lectureHansen, Alex. (2018) Immiscible two phase flow in porous media: introduction and some results. Fracmeet: Mechanical Properties of Complex Solids . Institute of Mathematical Sciences; Chennai. 2018-02-05 - 2018-02-09.
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Academic lectureHansen, Alex. (2018) PoreLab: A Glimpse. QuSpin-PoreLab-CSRC Joint Workshop . PoreLab, QuSpin; Trondheim. 2018-06-19 - 2018-06-19.
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Academic lectureHansen, Alex. (2018) The Fiber Bundle Model: Modeling Material Failure. CDMM Seminar . Skolkovo Institute of Technology; Moskva. 2018-06-13 - 2018-06-13.
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Academic lectureHansen, Alex; Sinha, Santanu; Bedeaux, Dick; Kjelstrup, Signe; Gjennestad, Magnus Aashammer; Vassvik, Morten. (2018) Relations between seepage velocities in immiscible two-phase flow in porous media. Interpore 2018 . Interpore; New Orleans. 2018-05-14 - 2018-05-17.
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Academic lectureHendrick, Martin; Kjellstadli, Jonas Tøgersen; Pradhan, Srutarshi; Ray, Purusattam; Hansen, Alex. (2018) Renormalization Group Approach to the Fiber Bundle Model. Crackling Noise in Materials . NORDITA; Stockholm. 2018-04-30 - 2018-05-11.
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Academic lectureSinha, Santanu; Bender, Andrew T; Danczyk, Matthew; Keepseagle, Kayla; Prather, Cody A; Bray, Joshua M; Thrane, Linn W; Seymour, Joseph D.; Codd, Sarah L.; Hansen, Alex. (2018) Crossover from linear to non-linear rheological behavior of two-phase flow of Newtonian fluids in porous media. The Annual European Rheology Conference 2018 ; Sorrento. 2018-04-17 - 2018-04-20.
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Academic lectureSinha, Santanu; Hansen, Alex. (2018) Improving the Monte Carlo Algorithm for Pore-network Simulations of Immiscible Two-Phase Flow in Porous Media. Interpore 2018 . InterPore; New Orleans. 2018-05-14 - 2018-05-17.
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InterviewSudbø, Asle; Hansen, Alex. (2018) Starter studentutveksling med Kina. Universitetsavisa [Internett]. 2018-06-20.
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InterviewSudbø, Asle; Hansen, Alex. (2018) Starter studentutveksling med Kina. Universitetsavisa.no [Internett]. 2018-06-20.
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PosterWinkler, Mathias; Gjennestad, Magnus Aashammer; Sinha, Santanu; Hansen, Alex. (2018) Constitutive Relations for a New Theoretical Framework Describing 2-Phase-Flow in Porous Media. Interpore 10th annual meeting . International Society for Porous Media; New Oleans. 2018-05-14 - 2018-05-17.
2017
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Academic lectureBedeaux, Dick; Savani, Isha; Kjelstrup, Signe; Hansen, Alex; Vassvik, Morten; Santanu, Sinha. (2017) Ensemble Distribution for Immiscible Two- Phase Flow in Porous Media. Opening PoreLab, Oslo, Norway ; 2017-09-05 - 2017-09-08.
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Academic lectureBedeaux, Dick; Savani, Isha; Kjelstrup, Signe; Hansen, Alex; Vassvik, Morten; Santanu, Sinha. (2017) Ensemble distribution for immiscible two phase flow in porous media. Interpore conference in Rotterdan, Netherlands ; 2017-05-07 - 2017-05-11.
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Academic lectureBering, Eivind; Indrehus, Sunniva; Ballone, Pietro; Hansen, Alex. (2017) A Simulation Approach to Creep in Extended and Nanometric Polymeric Fibres. European Advanced Materials Congress . International Association of Advanced Materials and VBRI Swe; Stockholm. 2017-08-22 - 2017-08-24.
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Academic lectureBering, Eivind; Indrehus, Sunniva; Ballone, Pietro; Hansen, Alex. (2017) A particle-based fibre bundle model. Fysikermøtet i Tromsø . UiT Norges Arktiske Universitet og Norsk Fysisk Selskap; Tromsø. 2017-08-07 - 2017-08-09.
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Academic lectureHansen, Alex. (2017) New Center of Excellence – PoreLab - Visions. 1st National Workshop of Norwegian Chapter of InterPore . Interpore Norway; Trondheim. 2017-10-18 - 2017-10-18.
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InterviewHansen, Alex; Setså, Ronny. (2017) Fremragende forskning på porenivå. geoforskning.no [Internett]. 2017-03-17.
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LectureHansen, Alex; Sinha, Santanu; Bedeaux, Dick; Kjelstrup, Signe; Savani, Isha; Vassvik, Morten. (2017) Flow in porous materials - as seen from thermodynamics. 9th International Conference on Porous Media . Tu Delft; Rotterdam. 2017-05-07 - 2017-05-11.
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InterviewLinder, Jacob; Hansen, Alex; Meland, Svein Inge. (2017) Millioner skal bygge muskelmiljø. Adresseavisen [Avis]. 2017-03-16.
2015
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Academic lectureKjellstadli, Jonas Tøgersen; Hansen, Alex. (2015) Systematic Study of the Burst Size Distribution in the Local Load Sharing Fiber Bundle Model. Conference on Computational Physics 2015 . Indian Institute of Technology Guwahati; Guwahati. 2015-12-02 - 2015-12-05.
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Academic lectureSavani, Isha; Vassvik, Morten; Sinha, Santanu; Hansen, Alex; Bedeaux, Dick; Kjelstrup, Signe. (2015) Two-phase flow in microporous materials: From local to global permeability. International Workshop of Nonequilibrium Thermodynamics . Markus Hütter, chair, Technical University of Eindhoven; Hilvarenbeek. 2015-07-05 - 2015-07-10.
2014
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PosterHope, Sigmund Mongstad; Kundu, Sumanta; Roy, Chandreyee; Manna, S. S.; Hansen, Alex. (2014) Network Topology of a Desert Rose. Statphys - Kolkata VIII ; Kolkata. 2014-12-01 - 2014-12-05.
2013
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Academic lectureHansen, Alex. (2013) Constrained Crack Growth: Scaling and Dynamics. ICF13 . Chinese Society of Theoretical and Applied Mechanics; Beijing. 2013-06-16 - 2013-06-21.
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Academic lectureHansen, Alex. (2013) Effective rheology of immiscible two-phase flow in porous media. Gjesteforelesning . Institut Francais de Petrole et des energies nouvelles; Rueil-Malmaison. 2013-12-12 - 2013-12-12.
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Academic lectureHansen, Alex. (2013) Newtonian and Non-Newtonial Flow in Fractures. Multidimensional Aspects of Statistical Physics . Saha Inistitute for Nuclear Physics; Kolkata. 2013-01-14 - 2013-01-17.
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Academic lectureHansen, Alex. (2013) The fiber bundle: modeling failure in materials. 5th Warsaw School of Statistical Physics . Universitetet i Warszawa; Kazimierz. 2013-06-22 - 2013-06-29.
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Academic lectureHansen, Alex. (2013) The fiber bundle: modeling failure in materials. Fracmeet 2013 . Institute for mathematical sciences; Chennai. 2013-01-21 - 2013-01-24.
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Academic lectureSkjetne, Bjørn; Hansen, Alex. (2013) A stochastic model of hydraulic fracturing (fracking) in fluid-saturated rock. INDNOR Meeting - Fracture and Flow in Porous Media . SINTEF/NTNU; Trondheim. 2013-06-10 - 2013-06-10.
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Academic lectureSkjetne, Bjørn; Hansen, Alex. (2013) Modeling hydraulic fracture in oil-reservoirs. CSE - Scientific-Computing Seminar, Atomistic and Continuum Modeling . NTNU; Trondheim. 2013-10-02 - 2013-10-02.
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PosterSkjetne, Bjørn; Hansen, Alex. (2013) Precursors of Catastrophic Rupture in Geomechanical Modeling. Diversity & Complexity: The Realm of Today's Statistical Physics . Saha Institute of Nuclear Physics; Kolkata. 2013-01-14 - 2013-01-17.
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Academic lectureSkjetne, Bjørn; Hansen, Alex. (2013) Precursors of breakdown in tensile, shear and fluid-driven fracture scenarios. Defects and Heterogeneities in Fracture and Flow . Institute of Mathematical Sciences; Chennai. 2013-01-21 - 2013-01-24.
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PosterSkjetne, Bjørn; Hansen, Alex. (2013) Predicting Unstable Crack Propagation in Porous Rock. 2013 CLIMIT Meeting ; Soria Moria hotell- og konferansesenter, Oslo. 2013-02-25 - 2013-02-26.
2012
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Academic lectureHansen, Alex. (2012) From the Microscale to the Effective Toughness of Quasi-Brittle Materials: A Physicist’s Overview. Workshop on Effective resistance of heterogeneous materials . Universite de Pierre et Marie Curie; Paris. 2012-06-12.
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Academic lectureHansen, Alex. (2012) Steady-State Two-Phase Flow in Porous Media: An Almost Overlooked Problem. XXIII Sitges conference on statistical physics . Universidad de Barcelona; Sitges. 2012-06-04 - 2012-06-08.
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Academic lectureHansen, Alex. (2012) Steady-State Two-Phase Flow in Porous Media: An Almost Overlooked Problem. Instituttskollokvium . Max Plack Institut für Dynamik und Selbstorganisation; Göttingen. 2012-05-02.
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Academic lectureHansen, Alex. (2012) Steady-State Two-Phase Flow in Porous Media: Open Questions. 6th International Workshop on Nonequilibrium Thermodynamics . NTNU; Røros. 2012-08-19 - 2012-08-24.
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Academic lectureHansen, Alex. (2012) Steady-State Two-Phase Flow in Porous Media: Open Questions. Kongsbergseminaret . GPG, Universitetet i Oslo; Kongsberg. 2012-05-09 - 2012-05-11.
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PosterHope, Sigmund Mongstad; Bakke, Jan Øystein Haavig; Hansen, Alex. (2012) Fuse Model with Fluctuating Thresholds. Fracture and Flow in Porous Media . Institute of Mathematical Sciences; Chennai. 2012-01-11 - 2012-01-14.
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Academic lectureSkjetne, Bjørn; Hansen, Alex. (2012) Burst Exponents in Hydraulic Fracture Modeling. Fracture & Flow in Porous Media . Institute of Mathematical Sciences; Chennai. 2012-01-11 - 2012-01-14.
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Academic lectureSkjetne, Bjørn; Hansen, Alex. (2012) Stochastic Modeling of Burst-Size Distributions in Geological Fracture Processes. 34th International Geological Congress ; Brisbane. 2012-08-05 - 2012-08-10.
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Academic lectureSkjetne, Bjørn; Hansen, Alex. (2012) Stochastic Modeling of Crack Avalanches in Hydraulic Fracture. SHIRMS 2012, 2nd Southern Hemisphere International Rock Mechanics Symposium ; Sun City. 2012-05-15 - 2012-05-17.
2011
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Academic lectureHansen, Alex. (2011) Flow in Fractures: Optimal Paths and Length Scales. CCP2012 . Oak ridge National Laboratory; Gatlinburg, Tennessee. 2011-10-30 - 2011-11-03.
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Academic lectureHansen, Alex. (2011) Fractures and Fracture Networks: Structure and Transport. Complexity in Oil Industry . International Institute for Condensed Matter Physics; Natal. 2011-11-14 - 2011-11-18.
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Academic lectureHansen, Alex. (2011) Steady-State Two-Phase Flow in Porous Media: A Missed Problem. Perspectives and Challenges in Statistical Physics and Complex Systems for the Next Decade . Universidade de Rio Grande do Norte; Natal. 2011-11-09 - 2011-11-11.
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Academic lectureHansen, Alex. (2011) Steady-State Two-Phase Flow inPorous Media: Open Questions. 24th Smoluchowski Symposium . University of Krakow; Zakopane. 2011-09-17 - 2011-09-22.
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Academic lectureHansen, Alex. (2011) Thermodynamics of steady state flow in porous media. CMDS12 . Saha Institute of Nuclear Science; Kolkata. 2011-02-21 - 2011-02-25.
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Academic lectureHansen, Alex; Grøva, Morten. (2011) Effective Permeability Scaling in Immiscible Two-Phase Flow in Porous Media. SigmaPhi . Universitetet i Kypros; Larnaca. 2011-07-11 - 2011-07-15.
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Academic lectureHansen, Alex; Grøva, Morten. (2011) Effective Permeability Scaling in ImmiscibleTwo-Phase Flow in Porous Media. Fysikermøtet . Universitetet i Oslo; Oslo. 2011-06-20 - 2011-06-22.
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PosterHope, Sigmund Mongstad; Moreira, André Auto; Andrade, Jose Soares; Hansen, Alex. (2011) Reservoir Mapping by Global Correlation Analysis. The 9th Euroconference on Rock Physics and Geomechanics ; Trondheim. 2011-10-17 - 2011-10-21.
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PosterPradhan, Srutarshi; Stenebråten, Jørn; Alassi, Haitham Tayseer; Hansen, Alex; Skjetne, Bjørn; Hope, Sigmund Mongstad. (2011) Efficient CO2 Absorption in Water-Saturated Porous Media through Hydraulic Fracturing. 2011 CLIMIT Meeting ; Soria Moria hotell- og konferansesenter, Oslo. 2011-10-05 - 2011-10-06.
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PosterSkjetne, Bjørn; Hansen, Alex. (2011) Stochastic Modeling of Hydraulic Fracture in Fluid-Saturated Rock. iiP Workshop: Complexity in the Oil Industry ; Natal. 2011-11-14 - 2011-11-18.
2010
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Academic lectureTørå, Glenn; Hansen, Alex; Øren, Pål-Eric. (2010) Dynamic network modeling of resistivity index in a steady-state procedure. SPE Annual Technical Conference and Exhibition . Society of Petroleum Engineers; Florence. 2010-09-19 - 2010-09-22.
2008
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Academic lectureHansen, Alex. (2008) New Instabilities in Porous Media Flow. 10th Granada Seminar on Computational and Statistical Physics . Universitetet i Granada; Granada. 2008-09-15 - 2008-09-19.
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Academic lectureHansen, Alex. (2008) Revisiting Stress-Weighted Percolation in the Damage Zone. Physical Aspects of Fracture: Scaling and Size Effects . ETH Zürich; Locarno. 2008-04-09 - 2008-04-14.
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Academic lectureHansen, Alex. (2008) Statistical Physics of Steady-State Two-Phase Flow in Porous Media. Sigma-Phi International Conference on Statistical Physics . Politecnico di Torino; Kreta. 2008-07-14 - 2008-07-18.
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Academic lectureHansen, Alex. (2008) Statistical Physicsss of Steady-State Two-Phase Flow in Porous Media. CCP2008 Conference on Computational Physics . Universidade de Belo Horizonte; Ouro Preto. 2008-08-05 - 2008-08-09.
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Academic lectureHansen, Alex. (2008) Two Phase Flow in Porous Media: Solving theEquation Fundamental Physics + Big Computers= More Oil. PARA2008 9th International Workshop on state-of-the-art in scientific and parallel computing . NTNU; Trondheim. 2008-05-13 - 2008-07-16.
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Academic lectureHansen, Alex; Ramstad, Thomas. (2008) The Cross-Flow Instability in Porous Media. Statistical Physics Approaches to Multi-Disiplinary Problems . Indian Institute of Technology Guwahati; Guwahati. 2008-01-07 - 2008-01-13.
2007
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Academic lectureRamstad, Thomas; Hansen, Alex. (2007) Steady-state structure formation of two-phase flow in porous media. 2007 APS March Meeting . American Physical Society; Denver, Colorado. 2007-03-05 - 2007-03-09.
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Academic lectureRamstad, Thomas; Hansen, Alex. (2007) The droplet distribution in steady-state two-phase flow in porous media. Complexity in the Oil Industry 2007 . Imperial College; Natal. 2007-08-05 - 2007-08-09.
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Academic lectureSkjetne, Bjørn; Helle, Torbjørn; Hansen, Alex. (2007) Effects of buckling on crack propagation in paper - A stochastic modelling experiment. 61st Appita Annual Conference and Exhibition, Proceedings vol 2: 2007 International Paper Physics Conference Papers . Australian Pulp and Paper Institute; Gold Coast. 2007-05-06 - 2007-05-10.
2006
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Academic lectureMåløy, Knut Jørgen; Auradou, Harold; Schmittbuhl, Jean; Hansen, Alex; Aker, Eyvind; Frette, Inge. (2006) Drainage in 2D porous medium with and without long range correlations. Cargese summer school . CNRS; Cargese Corsica. 2006-07-25 - 2006-08-06.
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PosterRamstad, Thomas; Hansen, Alex. (2006) Steady-state cluster formation in porous media. Gordon Research Conferences, Flow and Transport in Permeable Media . Gordon Research Conferences; New Hampshire. 2006-07-30 - 2006-08-04.
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PosterBakke, Jan Øystein Haavig; Hansen, Alex; Kertész, János. (2006) Failures and avalanches in complex networks. Annual Meeting of The Condensed Matter Physics with Atomic Physics Division of the Norwegian Physical Society . Norsk fysisk selskap; Wadahl. 2006-09-13 - 2006-09-15.
2005
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Academic lectureBakke, Jan Øystein Haavig; Ramstad, Thomas; Hansen, Alex. (2005) Fracture roughness for the two-dimensional central force model. 11th International Conference on Fracture . International Congress on Fracture; Torino. 2005-03-20 - 2005-03-25.
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Academic lectureRamstad, Thomas; Bakke, Jan Øistein Haavig; Hansen, Alex. (2005) Scaling properties of the three dimensional fuse model as a model for brittle fracture. 11th International Conference on Fracture . International Congress on Fracture; Torino. 2005-03-20 - 2005-03-25.
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Academic lectureSk