Bjørn Hafskjold
About
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PERSONAL DATA |
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Name: |
Bjørn Hafskjold |
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Address: |
Tillerringen 54, 7092 TILLER (private) Dept. for kjemi, 7491 TRONDHEIM (work) |
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Phone: |
+47 72880858 (private), +47 73594487 (work), +47 91897078 (mobile) |
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Email: |
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Date/place of birth: |
1947-03-21/Drammen |
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Nationality: |
Norwegian |
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Language abilities: |
English (fluent), some French, German and Japanese |
| Education |
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1966 – 71: |
NTH, Trondheim: Siviling. |
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1971 – 79: |
Dr. techn. (NTH) |
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Interests |
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Professional |
Management, transport processes in condensed media(liquids and solids), numerical simulations (molecular dynamics), teaching |
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Private |
Mountaineering, orienteering |
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PROFESSIONAL BACKGROUND |
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1971 - 81 |
Doctorate student at NTH, Univ. of Paris, Univ. of Bergen, State Univ. of New York at Stony Brook. Worked with numerical simulations of molten salts and electrolyte solutions, leading to the degree dr. techn. at NTH. |
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1981 - 85 |
Researcher, group leader and Research director at SINTEF Petroleum technology (PETEK). Responsible for budget, sales and review of projects. Established and completed SINTEF's collaborative project ISEP with Southwest Research Inst. (SwRI), San Antonio, Texas. Manager of SINTEF's Center for petroleum process technology. |
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1985 - 87 |
Division manager of Petroleum technology at IKU. |
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1988 - present |
Professor i physical chemistry at NTH/NTNU. Teaching physical chemistry and research on coupled transport processes in liquids and at surfaces. |
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1996 - 98 |
Dean at Faculty of Chemistry and Biology, NTNU. |
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1999 - 2004 |
Project leader NOTUR (Norwegian high-performance comuting). |
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2004 - 05 |
CEO of UNINETT Sigma AS and project leader NOTUR II. |
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2005 - 13 |
Dean, Faculty of Natural Sciences and Technology, NTNU.) |
Publications
2025
-
Olsen, Kristian Polanco;
Hafskjold, Bjørn;
Lervik, Anders;
Hansen, Alex.
(2025)
A new thermodynamic function for binary mixtures: The co-molar volume.
Journal of Chemical Physics
Academic article
-
Løken, Johannes Salomonsen;
Jervell, Vegard Gjeldvik;
Hammer, Morten;
Hafskjold, Bjørn;
Trinh, Thuat;
Wilhelmsen, Øivind.
(2025)
Viscosity, thermal conductivity and self-diffusion coefficient of the Lennard-Jones spline fluid: Evaluation of theories for a short-ranged potential.
Fluid Phase Equilibria
Academic article
-
Kristiansen, Kim Roger;
Hafskjold, Bjørn.
(2025)
Local equilibrium approximation in non-equilibrium thermodynamics of diffusion.
Entropy
Academic article
2023
-
Maltby, Tage Winther;
Hafskjold, Bjørn;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2023)
Local equilibrium in liquid phase shock waves.
Physical Review E (PRE)
Academic article
2022
-
Westen, Thijs van;
Hammer, Morten;
Hafskjold, Bjørn;
Aasen, Ailo;
Gross, Joachim;
Wilhelmsen, Øivind.
(2022)
Perturbation theories for fluids with short-ranged attractive forces: A case study of the Lennard-Jones spline fluid.
Journal of Chemical Physics
Academic article
-
Hafskjold, Bjørn;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2022)
Soret separation and thermo-osmosis in porous media.
The European Physical Journal E : Soft matter
Academic article
-
Galteland, Olav;
Kjelstrup, Signe;
Bedeaux, Dick;
Hafskjold, Bjørn.
(2022)
Nanothermodynamics and Molecular Simulations of Fluids in Porous Media.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Hafskjold, Bjørn.
(2022)
Topical issue on Thermal non-equilibrium phenomena in fluid mixtures.
The European Physical Journal E : Soft matter
Editorial
2021
-
Hafskjold, Bjørn;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2021)
Theory and simulation of shock waves: Entropy production and energy conversion.
Physical Review E (PRE)
Academic article
-
Rauter, Michael Tobias;
Schnell, Sondre Kvalvåg;
Hafskjold, Bjørn;
Kjelstrup, Signe Helene.
(2021)
Thermo-osmotic pressure and resistance to mass transport in a vapor-gap membrane.
Physical Chemistry, Chemical Physics - PCCP
Academic article
2020
-
Galteland, Olav;
Bresme, Fernando;
Hafskjold, Bjørn.
(2020)
Solvent-Mediated Forces between Ellipsoidal Nanoparticles Adsorbed at Liquid–Vapor Interfaces.
Langmuir
Academic article
-
Hafskjold, Bjørn;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2020)
Nonequilibrium thermodynamics of surfaces captures the energy conversions in a shock wave.
Chemical Physics Letters: X
Academic article
2019
-
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
Academic article
-
Galteland, Olav;
Bedeaux, Dick;
Hafskjold, Bjørn;
Kjelstrup, Signe.
(2019)
Pressures Inside a Nano-Porous Medium. The Case of a Single Phase Fluid.
Frontiers in Physics
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
Errata
-
Hafskjold, Bjørn;
Travis, Karl;
Bailey, Amanda H.;
Hammer, Morten;
Aasen, Ailo;
Wilhelmsen, Øivind.
(2019)
Thermodynamic properties of the 3D Lennard-Jones/spline model.
Molecular Physics
Academic article
2018
-
Kiviniemi, Tiina;
Eggen, Per-Odd;
Persson, Rolf Jonas;
Hafskjold, Bjørn;
Jacobsen, Elisabeth Egholm.
(2018)
DEVELOPMENT OF A CHEMISTRY CONCEPT INVENTORY FOR GENERAL CHEMISTRY STUDENTS AT NORWEGIAN AND FINNISH UNIVERSITIES.
Academic chapter/article/Conference paper
-
Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media. Constitutive equations.
Cornell University Library
Cornell University Library
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
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,.
Cornell University Library,
Cornell University Library,
Report
2017
-
Hafskjold, Bjørn.
(2017)
Transient Heat Flow in a One-component Lennard-Jones/spline
Fluid. A Non-equilibrium Molecular Dynamics Study.
Computational methods in science and technology
Academic article
-
Hafskjold, Bjørn.
(2017)
Non-equilibrium molecular dynamics simulations of the transient Ludwig-Soret effect in a binary Lennard-Jones/spline mixture.
The European Physical Journal E : Soft matter
Academic article
-
Eggen, Per-Odd;
Persson, Rolf Jonas;
Jacobsen, Elisabeth Egholm;
Hafskjold, Bjørn.
(2017)
Development of an inventory for Alternative Conceptions among students in chemistry.
LUMAT: International Journal on Math, Science and Technology Education
Academic article
2016
-
Hafskjold, Bjørn;
Fjørtoft, Henning;
Gynnild, Vidar;
Løkås, Marita;
Sindre, Guttorm;
Slutås, Christina Jenkins.
(2016)
Gode vurderingsformer ved NTNU - veien videre.
NTNU Norges teknisk-naturvitenskapelige universitet
NTNU Norges teknisk-naturvitenskapelige universitet
Report
2011
-
Olsen, Dag Rune;
Øien, Geir Egil;
Hafskjold, Bjørn;
Strømmen, Ingvald;
Nygård, Mads;
Hald, Morten.
(2011)
Styrk finansieringen!.
Aftenposten (morgenutg. : trykt utg.)
Reader opinion piece
2004
-
Meland, Roar;
Frezzotti, A;
Ytrehus, Tor;
Hafskjold, Bjørn.
(2004)
Nonequilibrium molecular-dynamics simulation of net evaporation and net condensation, and evaluation of the gas-kinetic boundary condition at the interphase.
Physics of Fluids
Academic article
-
Hafskjold, Bjørn;
Liew, Chee Chin;
Shinoda, Wataru.
(2004)
Can such long time steps really be used in dissipative particle dynamics simulations?.
Molecular Simulation
Academic article
-
Simon, JM;
Kjelstrup, Signe;
Bedeaux, Dick;
Hafskjold, Bjørn.
(2004)
Thermal flux through a surface of n-octane. A non-equilibrium molecular dynamics study.
Journal of Physical Chemistry B
Academic article
-
Rekvig, Live;
Hafskjold, Bjørn;
Smit, Berend.
(2004)
Molecular Simulations of Surface Forces and Film Rupture in Oil/Water/Surfactant Systems.
Langmuir
Academic article
-
Rekvig, Live;
Hafskjold, Bjørn;
Smit, Berend.
(2004)
Chain Length Dependencies of the Bending Modulus of Surfactant Monolayers.
Physical Review Letters
Academic article
-
Rekvig, Live;
Hafskjold, Bjørn;
Smit, Berend.
(2004)
Simulating the effect of surfactant structure on bending moduli of monolayers.
Journal of Chemical Physics
Academic article
-
Rekvig, Live;
Hafskjold, Bjørn.
(2004)
Effect of surfactant structure on properties of oil/water interfaces. A coarse-grained molecular simulation study.
NTNU, Fakultet for naturvitenskap og teknologi
NTNU, Fakultet for naturvitenskap og teknologi
Doctoral dissertation
2003
-
Rekvig, Live;
Kranenburg, Marieke;
Hafskjold, Bjørn;
Smit, Berend.
(2003)
Effect of surfactant structure on interfacial properties.
Europhysics letters
Academic article
-
Rekvig, Live;
Kranenburg, Marieke;
Vreede, Jocelyne;
Hafskjold, Bjørn;
Smit, Berend.
(2003)
Investigation of Surfactant Efficiency Using Dissipative Particle Dynamics.
Langmuir
Academic article
-
Hafskjold, Bjørn;
Ikeshoji, Tamio;
Furuholt, Hilde.
(2003)
Molecular-level calculation scheme for pressure in inhomogeneous systems of flat and spherical layers.
Molecular Simulation
Academic article
2002
-
Hafskjold, Bjørn;
Grandum, Svein.
(2002)
Nanoteknologi, en nøkkel til ny industri i Norge.
Feature article
-
Hafskjold, Bjørn;
Ikeshoji, Tamio.
(2002)
Microscopic pressure tensor for hard-sphere fluids.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics
Academic article
2001
-
Røsjorde, Audun;
Kjelstrup, Signe;
Bedeaux, Dick;
Hafskjold, Bjørn.
(2001)
Nonequilibrium Molecular Dynamics Simulations of Steady-State Heat and Mass Transport in Condensation. II. Transfer Coefficients.
Journal of Colloid and Interface Science
Academic article
2000
-
Seland, John Georg;
Sørland, Geir;
Zick, Klaus;
Hafskjold, Bjørn.
(2000)
Diffusion measurements at long observation times in the presence of spatially variable internal magnetic field gradients.
Journal of magnetic resonance (San Diego, Calif. 1997 : Print)
Academic article
-
Røsjorde, Audun;
Fossmo, Dag Willy;
Bedeaux, Dick;
Kjelstrup, Signe;
Hafskjold, Bjørn.
(2000)
Nonequilibrium molecular dynamics simulations of steady-state heat and Mass Transport in Condensation. I. Local Equilibrium.
Journal of Colloid and Interface Science
Academic article
1999
-
Wold, Inge;
Hafskjold, Bjørn.
(1999)
Nonequilibrium molecular dynamics simulations of coupled heat- and mass transport in binary fluid mixtures in pores.
International journal of thermophysics
Academic article
-
Wold, I.;
Hafskjold, Bjørn.
(1999)
Nonequilibrium molecular dynamics simulations of coupled heat- and mass transport in binary fluid mixtures in pores.
International journal of thermophysics
Academic article
1998
-
Xu, Qian;
Kjelstrup, Signe;
Hafskjold, Bjørn.
(1998)
Estimation of single electrode heats.
Electrochimica Acta
Academic article
1997
-
Hafskjold, Bjørn.
(1997)
Thermal diffusion across a liquid/vapour interface.
Entropie : Revue Internationale de Thermodynamique et de Techniques Avancees
Academic article
-
Hafskjold, Bjørn;
Fujihara, I;
Ikeshoji, Tamio.
(1997)
A comparison of non-equilibrium molecular dynamics and NPT Monte Carlo methods for mixing properties and partial molar quantities.
Molecular Physics
Academic article
-
Sørland, Geir H;
Hafskjold, Bjørn;
Herstad, Oddvin.
(1997)
A stimulated echo method for diffusion measurements in heterogeneous media using pulsed field gradients.
Journal of magnetic resonance (San Diego, Calif. 1997 : Print)
Academic article
-
Hafskjold, Bjørn;
Fujihara, I.;
Ikeshoji, T..
(1997)
A comparison of non-equilibrium molecular dynamics and NPT Monte Carlo methods for mixing properties and partial molar quantities.
Molecular Physics
Academic article
-
Sørland, Geir H.;
Hafskjold, Bjørn;
Herstad, Oddvin.
(1997)
A stimulated echo method for diffusion measurements in heterogeneous media using pulsed field gradients.
Journal of magnetic resonance (San Diego, Calif. 1997 : Print)
Academic article
-
Kjelstrup, Signe;
Hafskjold, Bjørn.
(1997)
Nonequilibrium molecular dynamics simulations of steady state heat and mass transfer in distillation.
Industrial & Engineering Chemistry Research
Academic article
1996
-
Helbæk, Morten;
Hafskjold, Bjørn;
Dysthe, Dag Kristian;
Sørland, Geir.
(1996)
Self-Diffusion Coefficients of Methane or Ethane Mixtures with Hydrocarbons at High Pressure by NMR.
Journal of Chemical and Engineering Data
Academic article
-
Kjelstrup, Signe;
Hafskjold, Bjørn.
(1996)
Nonequilibrium molecular dynamics simulations of steady-state heat and mass transport in distillation.
Industrial & Engineering Chemistry Research
Academic article
1995
-
Kjelstrup, Signe;
Sauar, Erik;
Hansen, Ellen Marie;
Lien, Kristian Myklebust;
Hafskjold, Bjørn.
(1995)
Analysis of Entropy Production Rates for Design of Distillation Columns.
Industrial & Engineering Chemistry Research
Academic article
1994
-
Hafskjold, Bjørn.
(1994)
Usikkerhetsberegninger og regresjonsanalyse.
Norges tekniske høgskole. Institutt for fysikalsk kjemi
Norges tekniske høgskole. Institutt for fysikalsk kjemi
Compendium
1993
-
Hafskjold, Bjørn;
Ikeshoji, T.;
Kjelstrup, Signe.
(1993)
On the molecular mechanism of thermal diffusion in liquids.
Molecular Physics
Academic article
-
Kjelstrup, Signe;
Cyvin, Sven J.;
Hafskjold, Bjørn.
(1993)
Remarks on the hypothetical existence of aluminium penta fluoride.
Applied Spectroscopy
Academic article
1991
-
Killie, Siv;
Hafskjold, Bjørn;
Borgen, Odd S.;
Kjelstrup, Signe;
hovde, einar.
(1991)
High-Pressure Diffusion Measurements by Mach-Zehnder Interferometry.
AIChE Journal
Academic article
-
Hafskjold, Bjørn.
(1991)
Erfaring med samarbeidslæring i store auditorier.
Uniped - Tidsskrift for universitets- og høgskolepedagogikk
Popular scientific article
Journal publications
-
Olsen, Kristian Polanco;
Hafskjold, Bjørn;
Lervik, Anders;
Hansen, Alex.
(2025)
A new thermodynamic function for binary mixtures: The co-molar volume.
Journal of Chemical Physics
Academic article
-
Løken, Johannes Salomonsen;
Jervell, Vegard Gjeldvik;
Hammer, Morten;
Hafskjold, Bjørn;
Trinh, Thuat;
Wilhelmsen, Øivind.
(2025)
Viscosity, thermal conductivity and self-diffusion coefficient of the Lennard-Jones spline fluid: Evaluation of theories for a short-ranged potential.
Fluid Phase Equilibria
Academic article
-
Kristiansen, Kim Roger;
Hafskjold, Bjørn.
(2025)
Local equilibrium approximation in non-equilibrium thermodynamics of diffusion.
Entropy
Academic article
-
Maltby, Tage Winther;
Hafskjold, Bjørn;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2023)
Local equilibrium in liquid phase shock waves.
Physical Review E (PRE)
Academic article
-
Westen, Thijs van;
Hammer, Morten;
Hafskjold, Bjørn;
Aasen, Ailo;
Gross, Joachim;
Wilhelmsen, Øivind.
(2022)
Perturbation theories for fluids with short-ranged attractive forces: A case study of the Lennard-Jones spline fluid.
Journal of Chemical Physics
Academic article
-
Hafskjold, Bjørn;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2022)
Soret separation and thermo-osmosis in porous media.
The European Physical Journal E : Soft matter
Academic article
-
Hafskjold, Bjørn.
(2022)
Topical issue on Thermal non-equilibrium phenomena in fluid mixtures.
The European Physical Journal E : Soft matter
Editorial
-
Hafskjold, Bjørn;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2021)
Theory and simulation of shock waves: Entropy production and energy conversion.
Physical Review E (PRE)
Academic article
-
Rauter, Michael Tobias;
Schnell, Sondre Kvalvåg;
Hafskjold, Bjørn;
Kjelstrup, Signe Helene.
(2021)
Thermo-osmotic pressure and resistance to mass transport in a vapor-gap membrane.
Physical Chemistry, Chemical Physics - PCCP
Academic article
-
Galteland, Olav;
Bresme, Fernando;
Hafskjold, Bjørn.
(2020)
Solvent-Mediated Forces between Ellipsoidal Nanoparticles Adsorbed at Liquid–Vapor Interfaces.
Langmuir
Academic article
-
Hafskjold, Bjørn;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2020)
Nonequilibrium thermodynamics of surfaces captures the energy conversions in a shock wave.
Chemical Physics Letters: X
Academic article
-
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
Academic article
-
Galteland, Olav;
Bedeaux, Dick;
Hafskjold, Bjørn;
Kjelstrup, Signe.
(2019)
Pressures Inside a Nano-Porous Medium. The Case of a Single Phase Fluid.
Frontiers in Physics
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
Errata
-
Hafskjold, Bjørn;
Travis, Karl;
Bailey, Amanda H.;
Hammer, Morten;
Aasen, Ailo;
Wilhelmsen, Øivind.
(2019)
Thermodynamic properties of the 3D Lennard-Jones/spline model.
Molecular Physics
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
Academic article
-
Hafskjold, Bjørn.
(2017)
Transient Heat Flow in a One-component Lennard-Jones/spline
Fluid. A Non-equilibrium Molecular Dynamics Study.
Computational methods in science and technology
Academic article
-
Hafskjold, Bjørn.
(2017)
Non-equilibrium molecular dynamics simulations of the transient Ludwig-Soret effect in a binary Lennard-Jones/spline mixture.
The European Physical Journal E : Soft matter
Academic article
-
Eggen, Per-Odd;
Persson, Rolf Jonas;
Jacobsen, Elisabeth Egholm;
Hafskjold, Bjørn.
(2017)
Development of an inventory for Alternative Conceptions among students in chemistry.
LUMAT: International Journal on Math, Science and Technology Education
Academic article
-
Olsen, Dag Rune;
Øien, Geir Egil;
Hafskjold, Bjørn;
Strømmen, Ingvald;
Nygård, Mads;
Hald, Morten.
(2011)
Styrk finansieringen!.
Aftenposten (morgenutg. : trykt utg.)
Reader opinion piece
-
Meland, Roar;
Frezzotti, A;
Ytrehus, Tor;
Hafskjold, Bjørn.
(2004)
Nonequilibrium molecular-dynamics simulation of net evaporation and net condensation, and evaluation of the gas-kinetic boundary condition at the interphase.
Physics of Fluids
Academic article
-
Hafskjold, Bjørn;
Liew, Chee Chin;
Shinoda, Wataru.
(2004)
Can such long time steps really be used in dissipative particle dynamics simulations?.
Molecular Simulation
Academic article
-
Simon, JM;
Kjelstrup, Signe;
Bedeaux, Dick;
Hafskjold, Bjørn.
(2004)
Thermal flux through a surface of n-octane. A non-equilibrium molecular dynamics study.
Journal of Physical Chemistry B
Academic article
-
Rekvig, Live;
Hafskjold, Bjørn;
Smit, Berend.
(2004)
Molecular Simulations of Surface Forces and Film Rupture in Oil/Water/Surfactant Systems.
Langmuir
Academic article
-
Rekvig, Live;
Hafskjold, Bjørn;
Smit, Berend.
(2004)
Chain Length Dependencies of the Bending Modulus of Surfactant Monolayers.
Physical Review Letters
Academic article
-
Rekvig, Live;
Hafskjold, Bjørn;
Smit, Berend.
(2004)
Simulating the effect of surfactant structure on bending moduli of monolayers.
Journal of Chemical Physics
Academic article
-
Rekvig, Live;
Kranenburg, Marieke;
Hafskjold, Bjørn;
Smit, Berend.
(2003)
Effect of surfactant structure on interfacial properties.
Europhysics letters
Academic article
-
Rekvig, Live;
Kranenburg, Marieke;
Vreede, Jocelyne;
Hafskjold, Bjørn;
Smit, Berend.
(2003)
Investigation of Surfactant Efficiency Using Dissipative Particle Dynamics.
Langmuir
Academic article
-
Hafskjold, Bjørn;
Ikeshoji, Tamio;
Furuholt, Hilde.
(2003)
Molecular-level calculation scheme for pressure in inhomogeneous systems of flat and spherical layers.
Molecular Simulation
Academic article
-
Hafskjold, Bjørn;
Grandum, Svein.
(2002)
Nanoteknologi, en nøkkel til ny industri i Norge.
Feature article
-
Hafskjold, Bjørn;
Ikeshoji, Tamio.
(2002)
Microscopic pressure tensor for hard-sphere fluids.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics
Academic article
-
Røsjorde, Audun;
Kjelstrup, Signe;
Bedeaux, Dick;
Hafskjold, Bjørn.
(2001)
Nonequilibrium Molecular Dynamics Simulations of Steady-State Heat and Mass Transport in Condensation. II. Transfer Coefficients.
Journal of Colloid and Interface Science
Academic article
-
Seland, John Georg;
Sørland, Geir;
Zick, Klaus;
Hafskjold, Bjørn.
(2000)
Diffusion measurements at long observation times in the presence of spatially variable internal magnetic field gradients.
Journal of magnetic resonance (San Diego, Calif. 1997 : Print)
Academic article
-
Røsjorde, Audun;
Fossmo, Dag Willy;
Bedeaux, Dick;
Kjelstrup, Signe;
Hafskjold, Bjørn.
(2000)
Nonequilibrium molecular dynamics simulations of steady-state heat and Mass Transport in Condensation. I. Local Equilibrium.
Journal of Colloid and Interface Science
Academic article
-
Wold, Inge;
Hafskjold, Bjørn.
(1999)
Nonequilibrium molecular dynamics simulations of coupled heat- and mass transport in binary fluid mixtures in pores.
International journal of thermophysics
Academic article
-
Wold, I.;
Hafskjold, Bjørn.
(1999)
Nonequilibrium molecular dynamics simulations of coupled heat- and mass transport in binary fluid mixtures in pores.
International journal of thermophysics
Academic article
-
Xu, Qian;
Kjelstrup, Signe;
Hafskjold, Bjørn.
(1998)
Estimation of single electrode heats.
Electrochimica Acta
Academic article
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Hafskjold, Bjørn.
(1997)
Thermal diffusion across a liquid/vapour interface.
Entropie : Revue Internationale de Thermodynamique et de Techniques Avancees
Academic article
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Hafskjold, Bjørn;
Fujihara, I;
Ikeshoji, Tamio.
(1997)
A comparison of non-equilibrium molecular dynamics and NPT Monte Carlo methods for mixing properties and partial molar quantities.
Molecular Physics
Academic article
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Sørland, Geir H;
Hafskjold, Bjørn;
Herstad, Oddvin.
(1997)
A stimulated echo method for diffusion measurements in heterogeneous media using pulsed field gradients.
Journal of magnetic resonance (San Diego, Calif. 1997 : Print)
Academic article
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Hafskjold, Bjørn;
Fujihara, I.;
Ikeshoji, T..
(1997)
A comparison of non-equilibrium molecular dynamics and NPT Monte Carlo methods for mixing properties and partial molar quantities.
Molecular Physics
Academic article
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Sørland, Geir H.;
Hafskjold, Bjørn;
Herstad, Oddvin.
(1997)
A stimulated echo method for diffusion measurements in heterogeneous media using pulsed field gradients.
Journal of magnetic resonance (San Diego, Calif. 1997 : Print)
Academic article
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Kjelstrup, Signe;
Hafskjold, Bjørn.
(1997)
Nonequilibrium molecular dynamics simulations of steady state heat and mass transfer in distillation.
Industrial & Engineering Chemistry Research
Academic article
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Helbæk, Morten;
Hafskjold, Bjørn;
Dysthe, Dag Kristian;
Sørland, Geir.
(1996)
Self-Diffusion Coefficients of Methane or Ethane Mixtures with Hydrocarbons at High Pressure by NMR.
Journal of Chemical and Engineering Data
Academic article
-
Kjelstrup, Signe;
Hafskjold, Bjørn.
(1996)
Nonequilibrium molecular dynamics simulations of steady-state heat and mass transport in distillation.
Industrial & Engineering Chemistry Research
Academic article
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Kjelstrup, Signe;
Sauar, Erik;
Hansen, Ellen Marie;
Lien, Kristian Myklebust;
Hafskjold, Bjørn.
(1995)
Analysis of Entropy Production Rates for Design of Distillation Columns.
Industrial & Engineering Chemistry Research
Academic article
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Hafskjold, Bjørn;
Ikeshoji, T.;
Kjelstrup, Signe.
(1993)
On the molecular mechanism of thermal diffusion in liquids.
Molecular Physics
Academic article
-
Kjelstrup, Signe;
Cyvin, Sven J.;
Hafskjold, Bjørn.
(1993)
Remarks on the hypothetical existence of aluminium penta fluoride.
Applied Spectroscopy
Academic article
-
Killie, Siv;
Hafskjold, Bjørn;
Borgen, Odd S.;
Kjelstrup, Signe;
hovde, einar.
(1991)
High-Pressure Diffusion Measurements by Mach-Zehnder Interferometry.
AIChE Journal
Academic article
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Hafskjold, Bjørn.
(1991)
Erfaring med samarbeidslæring i store auditorier.
Uniped - Tidsskrift for universitets- og høgskolepedagogikk
Popular scientific article
Part of book/report
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Kiviniemi, Tiina;
Eggen, Per-Odd;
Persson, Rolf Jonas;
Hafskjold, Bjørn;
Jacobsen, Elisabeth Egholm.
(2018)
DEVELOPMENT OF A CHEMISTRY CONCEPT INVENTORY FOR GENERAL CHEMISTRY STUDENTS AT NORWEGIAN AND FINNISH UNIVERSITIES.
Academic chapter/article/Conference paper
Report
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Galteland, Olav;
Kjelstrup, Signe;
Bedeaux, Dick;
Hafskjold, Bjørn.
(2022)
Nanothermodynamics and Molecular Simulations of Fluids in Porous Media.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
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Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media. Constitutive equations.
Cornell University Library
Cornell University Library
Report
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Kjelstrup, Signe;
Bedeaux, Dick;
Hansen, Alex;
Hafskjold, Bjørn;
Galteland, Olav.
(2018)
Non-isothermal transport of multi-phase fluids in porous media; The entropy production,.
Cornell University Library,
Cornell University Library,
Report
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Hafskjold, Bjørn;
Fjørtoft, Henning;
Gynnild, Vidar;
Løkås, Marita;
Sindre, Guttorm;
Slutås, Christina Jenkins.
(2016)
Gode vurderingsformer ved NTNU - veien videre.
NTNU Norges teknisk-naturvitenskapelige universitet
NTNU Norges teknisk-naturvitenskapelige universitet
Report
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Rekvig, Live;
Hafskjold, Bjørn.
(2004)
Effect of surfactant structure on properties of oil/water interfaces. A coarse-grained molecular simulation study.
NTNU, Fakultet for naturvitenskap og teknologi
NTNU, Fakultet for naturvitenskap og teknologi
Doctoral dissertation
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Hafskjold, Bjørn.
(1994)
Usikkerhetsberegninger og regresjonsanalyse.
Norges tekniske høgskole. Institutt for fysikalsk kjemi
Norges tekniske høgskole. Institutt for fysikalsk kjemi
Compendium
Outreach
2025
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Academic lectureHafskjold, Bjørn; Kjelstrup, Signe. (2025) Thermodiffusion and thermo-osmosis in membranes. International Meeting on Thermodiffusion (IMT16) , Milano 09.06.2025 - 13.06.2025
2024
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Academic lectureHafskjold, Bjørn; Kjelstrup, Signe; Løken, Johannes Salomonsen. (2024) Thermal Marangoni Effects, Thermodiffusion, and Thermo-osmosis in Membranes. Twenty-Second Symposium on Thermophysical Properties , Boulder, CO, USA 23.06.2024 - 28.06.2024
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Academic lectureMaltby, Tage Winther; Hafskjold, Bjørn; Bedeaux, Dick; Wilhelmsen, Øivind. (2024) Local equilibrium in liquid-phase shock waves?. Thermodynamics 28th Conference , Delft 04.09.2024 - 08.09.2024
2023
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Academic lectureHafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe; Wilhelmsen, Øivind; Ditaranto, Emma. (2023) Thermal Marangoni effects, thermodiffusion, and thermo-osmosis in slit pores. InterPore 2023 , Edinburgh 22.05.2023 - 25.05.2023
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Academic lectureHafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe; Wilhelmsen, Øivind; Ditaranto, Emma. (2023) Thermal Marangoni effects, thermodiffusion, and thermo-osmosis in slit pores. 15th International Meeting on Thermodiffusion (IMT15) , Tarragona 29.05.2023 - 01.06.2023
2021
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Academic lectureHafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe; Wilhelmsen, Øivind. (2021) Entropy production in shock waves. Twenty-First Symposium on Thermophysical Properties , Virtuell 20.06.2021 - 25.06.2021
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Academic lectureHafskjold, Bjørn; Kjelstrup, Signe; Galteland, Olav; Bedeaux, Dick. (2021) Soret effects in porous media. Twenty-First Symposium on Thermophysical Properties , Virtuell 20.06.2021 - 25.06.2021
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Academic lectureHafskjold, Bjørn; Kjelstrup, Signe; Galteland, Olav; Bedeaux, Dick. (2021) Soret effects in porous media. InterPore2021 , Online 31.05.2021 - 04.06.2021
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Academic lectureRauter, Michael Tobias; Hafskjold, Bjørn; Schnell, Sondre Kvalvåg; Kjelstrup, Signe. (2021) Coupled Fluid Transport Through Vapor-Gap Membranes for use in Cleaning Contaminated Liquids. 21st Symposium on Thermophysical Properties 20.06.2021 - 25.06.2021
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Academic lectureHafskjold, Bjørn; Kjelstrup, Signe; Galteland, Olav; Bedeaux, Dick. (2021) Soret effects in porous media. International meeting on thermodiffusin - IMT14 , Virtuell 25.05.2021 - 27.05.2021
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Academic lectureRauter, Michael Tobias; Hafskjold, Bjørn; Schnell, Sondre Kvalvåg; Kjelstrup, Signe. (2021) Coupled Fluid Transport Through Vapor-Gap Membranes for use in Cleaning Contaminated Liquids. 14th International Meeting on Thermodiffusion 25.05.2021 - 27.05.2021
2020
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Academic lectureGalteland, Olav; Rauter, Michael Tobias; Hafskjold, Bjørn; Kjelstrup, Signe; Bedeaux, Dick. (2020) Pressures of fluids in porous media. Research visit at Process & Engineering department at TU Delft , Delft 04.02.2020 - 04.02.2020
2019
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Academic lectureLein, Hilde Lea; Seland, Frode; Westermann, Ida; Thuv, Heidi; Jensen, Mats; Madland, Eva. (2019) Samstemt undervisning i grunnleggende kjemi – tiltak for å styrke sammenheng mellom teori og praksis i laboratorieundervisning. MNT-konferansen 2019 , Tromsø 27.03.2019 - 29.03.2019
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Academic lectureKjelstrup, Signe; Galteland, Olav; Bedeaux, Dick; Hafskjold, Bjørn. (2019) The pressures inside a nano-porous medium. The case of a single phase fluid. New Trends in Statistical Physics, Sitges Conference, Spain , Sitges 27.05.2019 - 31.05.2019
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Academic lectureHafskjold, Bjørn; Travis, Karl; Bailey, Amanda H.; Hammer, Morten; Aasen, Ailo; Wilhelmsen, Øivind. (2019) Thermodynamic properties of the 3D Lennard-Jones/spline model. 26th Thermodynamics conference 26.06.2019 - 28.06.2019
2018
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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 , Lincoln 08.11.2018 - 08.11.2018
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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 , Delft 12.10.2018 - 12.10.2018
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Academic lectureGalteland, Olav; Hafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe. (2018) Mass transport in porous media studied by non-equilibrium molecular dynamics simulations. Twentieth Symposium on Thermophysical Properties , Boulder, Co 24.06.2018 - 29.06.2018
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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 , Cambridge 29.10.2018 - 30.10.2018
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Academic lectureGalteland, Olav; Hafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe. (2018) Deviations from Darcy's law studied by non-equilibrium molecular dynamics simulations. InterPore 2018 , New Orleans 14.05.2018 - 18.05.2018
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Academic lectureHafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe. (2018) Entropy production in shock waves. 20th Symposium on Thermophysical Properties - NIST , Boulder, Colorado 25.06.2018 - 29.06.2018
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Academic lectureHafskjold, Bjørn; Kjelstrup, Signe; Edvardsen, Laura; Galteland, Olav; Bedeaux, Dick. (2018) Coupled heat- and mass transport through a gas-filled nanopore in contact with a liquid. InterPore 10th Annual Meeting and Jubilee , New Orleans 14.05.2018 - 17.05.2018
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Academic lectureHafskjold, Bjørn. (2018) Computer Simulations of Thermal Diffusion in Bulk Fluids and Porous Media. 13th International Meeting on Thermodiffusion , London 11.09.2018 - 14.09.2018
2017
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Academic lectureKiviniemi, Tiina; Eggen, Per-Odd; Persson, Rolf Jonas; Hafskjold, Bjørn; Jacobsen, Elisabeth Egholm. (2017) Development of a chemistry concept inventory for general chemistry students at norwegian and finnish universities. NFSUN-konferansen , Trondheim 08.06.2017 - 09.06.2017
2012
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InterviewTorvatn, Tim Kristian Andreas; Hafskjold, Bjørn; Børresen, Anne Kristine; Foss, Bjarne Anton; Grande, Tor. (2012) Ny styring av NTNU: - Ledelsen fjerner de ansattes medvirkning. Universitetsavisa Universitetsavisa [Internet] 05.10.2012
2003
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Academic lectureKjelstrup, Signe; Jesudason, Christopher; Hafskjold, Bjørn. (2003) Criteria for local equilibrium in a chemical reactor in a temperature gradient investigated by NEMD simulations. The 16th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmetnal Impact of Energy Systems , Copenhagen, Denmark 02.07.2003 -
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Academic lectureHafskjold, Bjørn. (2003) Dissipative Particle Dynamics Simulations with Application to Surfactant Efficiency. , Tarragona 17.10.2003 -
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Academic lectureHafskjold, Bjørn. (2003) Dissipative Particle Dynamics Simulations with Application to Surfactant Efficiency. , Barcelona 16.10.2003 -
2002
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Academic lecture
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Academic lectureHafskjold, Bjørn. (2002) The microscopic pressure tensor in homogeneous fluids. Computational Science Workshop 2002 , Shonan Village Center, Japan 10.01.2002 -
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Academic lectureHafskjold, Bjørn. (2002) Review of nonequilibrium MD methods. Understanding of nonequilibrium-nonstationary characteristics specific to chemical-reacting phenomena , Okazaki 10.03.2002 -
2001
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Academic lectureHafskjold, Bjørn; Sæther, Øystein; Rekvig, Live. (2001) Molecular and mesoscopic simulation of coalescence. Molecular simulation , Hosei University, Tokyo, Japan 19.12.2001 -
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Academic lectureHafskjold, Bjørn. (2001) Studies of transport properties on a molecular scale. Computational Sciences Workshop 2001 , Tsukuba, Japan 14.03.2001 -
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PosterHafskjold, Bjørn. (2001) Molecular and mesoscopic simulations of coalescence. Molecular Simulation , Tokyo 19.12.2001 -
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Academic lectureHafskjold, Bjørn. (2001) NOTUR - The Norwegian high-performance compute project. , Tsukuba, Japan 29.08.2001 -
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Academic lectureHafskjold, Bjørn. (2001) Coupled heat- and mass transport from gas to liquid. , Tsukuba, Japan 23.08.2001 -
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Academic lectureHafskjold, Bjørn. (2001) Some recent simulations of cluster-cluster coalescence. , Tsukuba, Japan 14.11.2001 -
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Academic lectureHafskjold, Bjørn. (2001) Calculation of the pressure in heterogeneous materials. , Tsukuba, Japan 20.11.2001 -
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Academic lectureHafskjold, Bjørn. (2001) Some recent simulations of cluster-cluster coalescence. , Tsukuba, Japan 17.10.2001 -
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PosterRøsjorde, Audun; Kjelstrup, Signe; Bedeaux, Dick; Hafskjold, Bjørn. (2001) Nonequilibrium Molecular Dynamics Simulations of Steady-State Heat and Mass Transport in Condensation. Gordon Research Conference: Modern Developments in Thermodynamics , Ventura, California, USA, 11th-16th March
2000
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PosterSeland, John Georg; Hafskjold, Bjørn. (2000) Diffusion measurements in porous polymer particles. OCOP2000, Organometallic catalysts and Olefin Polymerization , Oslo, Norway, June 18-22, 2000
1997
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Academic lectureHafskjold, Bjørn; Celius, Harald K. B.; Aamo, Ole. (1997) A new mathematical model for oil/water separation in pipes and tanks. 1997 Annual Technical Conference and Exhibition of the Society of Petroleum Engineers , San Antonio, October 5-8 (SPE Paper no. 38796)
1995
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LectureHafskjold, Bjørn. (1995) A computer simulation study of the phase behavior of thermodynamically stable clusters. NAIR Workshop '95 on Cluster Science , [Mangler data]
1994
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LectureHafskjold, Bjørn. (1994) Calcul du facteur de termodiffusion par dynamique mol#/eculaire de non-equilibre. 1st International Meeting on Thermal Diffusion , [Mangler data]
1988
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Academic lectureCaspari, M.; Kossack, C. A.; Kleppe, Jon; Hafskjold, Bjørn. (1988) An Investigation of Artificial Barriers in Production of Thin Oil Zones. Seminar on Recovery from Thin Oil Zones , Stavanger 10.05.1988 -