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
2026
-
Hafskjold, Bjørn;
Kjelstrup, Signe Helene.
(2026)
Thermodiffusion and thermo-osmosis in thin membranes with slit pores.
The European Physical Journal E : Soft matter
Academic article
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
Doctoral thesis
-
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
Corrigendum
-
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
-
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
Research 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,
Research 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
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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
Research report
2011
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Olsen, Dag Rune;
Øien, Geir Egil;
Hafskjold, Bjørn;
Strømmen, Ingvald;
Nygård, Mads;
Hald, Morten;
Elvevoll, Edel Oddny;
Fægri, Knut.
(2011)
Styrk finansieringen!.
Aftenposten (morgenutg. : trykt utg.)
Commentary
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
Doctoral thesis
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;
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
Working paper
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 science article
Journal publications
-
Hafskjold, Bjørn;
Kjelstrup, Signe Helene.
(2026)
Thermodiffusion and thermo-osmosis in thin membranes with slit pores.
The European Physical Journal E : Soft matter
Academic article
-
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
-
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
-
Killie, Siv;
Hafskjold, Bjørn;
Borgen, Odd S.;
Kjelstrup, Signe;
hovde, einar.
(1991)
High-Pressure Diffusion Measurements by Mach-Zehnder Interferometry.
AIChE Journal
Academic article
-
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
-
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
-
Olsen, Dag Rune;
Øien, Geir Egil;
Hafskjold, Bjørn;
Strømmen, Ingvald;
Nygård, Mads;
Hald, Morten;
Elvevoll, Edel Oddny;
Fægri, Knut.
(2011)
Styrk finansieringen!.
Aftenposten (morgenutg. : trykt utg.)
Commentary
-
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
-
Hafskjold, Bjørn.
(1997)
Thermal diffusion across a liquid/vapour interface.
Entropie : Revue Internationale de Thermodynamique et de Techniques Avancees
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
-
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
-
Galteland, Olav;
Bresme, Fernando;
Hafskjold, Bjørn.
(2020)
Solvent-Mediated Forces between Ellipsoidal Nanoparticles Adsorbed at Liquid–Vapor Interfaces.
Langmuir
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
-
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
-
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
-
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
-
Rekvig, Live;
Hafskjold, Bjørn;
Smit, Berend.
(2004)
Simulating the effect of surfactant structure on bending moduli of monolayers.
Journal of Chemical Physics
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
-
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
-
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
-
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
-
Hafskjold, Bjørn;
Ikeshoji, T.;
Kjelstrup, Signe.
(1993)
On the molecular mechanism of thermal diffusion in liquids.
Molecular Physics
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
-
Kjelstrup, Signe;
Cyvin, Sven J.;
Hafskjold, Bjørn.
(1993)
Remarks on the hypothetical existence of aluminium penta fluoride.
Applied Spectroscopy
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;
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;
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;
Bedeaux, Dick;
Kjelstrup, Signe;
Wilhelmsen, Øivind.
(2021)
Theory and simulation of shock waves: Entropy production and energy conversion.
Physical Review E (PRE)
Academic article
-
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
-
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
-
Hafskjold, Bjørn.
(1991)
Erfaring med samarbeidslæring i store auditorier.
Uniped - Tidsskrift for universitets- og høgskolepedagogikk
Popular science 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
-
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
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Hafskjold, Bjørn.
(2022)
Topical issue on Thermal non-equilibrium phenomena in fluid mixtures.
The European Physical Journal E : Soft matter
Editorial
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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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Xu, Qian;
Kjelstrup, Signe;
Hafskjold, Bjørn.
(1998)
Estimation of single electrode heats.
Electrochimica Acta
Academic article
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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
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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
Corrigendum
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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
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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
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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
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Kristiansen, Kim Roger;
Hafskjold, Bjørn.
(2025)
Local equilibrium approximation in non-equilibrium thermodynamics of diffusion.
Entropy
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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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
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Hafskjold, Bjørn;
Ikeshoji, Tamio.
(2002)
Microscopic pressure tensor for hard-sphere fluids.
Physical Review E. Statistical, Nonlinear, and Soft Matter Physics
Academic 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
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. Constitutive equations.
Cornell University Library
Research 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,
Research report
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Hafskjold, Bjørn.
(1994)
Usikkerhetsberegninger og regresjonsanalyse.
Norges tekniske høgskole. Institutt for fysikalsk kjemi
Working paper
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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
Research report
Student thesis or dissertation
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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
Doctoral thesis
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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
Doctoral thesis
Outreach
2025
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Conference lectureHafskjold, Bjørn; Kjelstrup, Signe. (2025) Thermodiffusion and thermo-osmosis in membranes. International Meeting on Thermodiffusion (IMT16)
2024
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Conference lectureHafskjold, Bjørn; Kjelstrup, Signe; Løken, Johannes Salomonsen. (2024) Thermal Marangoni Effects, Thermodiffusion, and Thermo-osmosis in Membranes. Twenty-Second Symposium on Thermophysical Properties
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Conference lectureMaltby, Tage Winther; Hafskjold, Bjørn; Bedeaux, Dick; Wilhelmsen, Øivind. (2024) Local equilibrium in liquid-phase shock waves?. Thermodynamics 28th Conference
2023
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Conference lectureHafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe; Wilhelmsen, Øivind; Ditaranto, Emma. (2023) Thermal Marangoni effects, thermodiffusion, and thermo-osmosis in slit pores. InterPore 2023
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Conference 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)
2021
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Conference lectureHafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe; Wilhelmsen, Øivind. (2021) Entropy production in shock waves. Twenty-First Symposium on Thermophysical Properties
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Conference lectureHafskjold, Bjørn; Kjelstrup, Signe; Galteland, Olav; Bedeaux, Dick. (2021) Soret effects in porous media. Twenty-First Symposium on Thermophysical Properties
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Conference lectureHafskjold, Bjørn; Kjelstrup, Signe; Galteland, Olav; Bedeaux, Dick. (2021) Soret effects in porous media. InterPore2021
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Conference 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
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Conference lectureHafskjold, Bjørn; Kjelstrup, Signe; Galteland, Olav; Bedeaux, Dick. (2021) Soret effects in porous media. International meeting on thermodiffusin - IMT14
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Conference 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
2020
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Conference 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
2019
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Conference lectureLein, Hilde Lea; Seland, Frode; Westermann, Ida; Thuv, Heidi; Jensen, Mats; Madland, Eva; Hafskjold, Bjørn; Mathisen, Karina. (2019) Samstemt undervisning i grunnleggende kjemi – tiltak for å styrke sammenheng mellom teori og praksis i laboratorieundervisning. MNT-konferansen 2019
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Conference 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
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Conference 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
2018
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Conference 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
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Conference 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
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Conference 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
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Conference 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
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Conference lectureGalteland, Olav; Hafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe. (2018) Deviations from Darcy's law studied by non-equilibrium molecular dynamics simulations. InterPore 2018
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Conference lectureHafskjold, Bjørn; Bedeaux, Dick; Kjelstrup, Signe. (2018) Entropy production in shock waves. 20th Symposium on Thermophysical Properties - NIST
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Conference 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
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Conference lectureHafskjold, Bjørn. (2018) Computer Simulations of Thermal Diffusion in Bulk Fluids and Porous Media. 13th International Meeting on Thermodiffusion
2017
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Conference 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
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.
2003
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Conference 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
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Conference lectureHafskjold, Bjørn. (2003) Dissipative Particle Dynamics Simulations with Application to Surfactant Efficiency. [Mangler data]
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Conference lectureHafskjold, Bjørn. (2003) Dissipative Particle Dynamics Simulations with Application to Surfactant Efficiency. [Mangler data]
2002
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Conference lecture
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Feature article
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Conference lectureHafskjold, Bjørn. (2002) The microscopic pressure tensor in homogeneous fluids. Computational Science Workshop 2002
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Conference lectureHafskjold, Bjørn. (2002) Review of nonequilibrium MD methods. Understanding of nonequilibrium-nonstationary characteristics specific to chemical-reacting phenomena
2001
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Conference lectureHafskjold, Bjørn; Sæther, Øystein; Rekvig, Live. (2001) Molecular and mesoscopic simulation of coalescence. Molecular simulation
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Conference lectureHafskjold, Bjørn. (2001) Studies of transport properties on a molecular scale. Computational Sciences Workshop 2001
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Conference poster
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Conference lecture
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Conference lecture
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Conference lecture
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Conference lecture
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Conference lecture
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Conference 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
2000
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Conference posterSeland, John Georg; Hafskjold, Bjørn. (2000) Diffusion measurements in porous polymer particles. OCOP2000, Organometallic catalysts and Olefin Polymerization
1997
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Conference 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
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
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
1988
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Conference 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