Publications
This page lists the contributions I have coauthored in scientific journals, book chapters as well as popular scientific contributions in television, radio and magazines. The contributions are listed in reverse chronological order, and information on how much they have been cited can be found at my google scholar profile or my Researchgate profile.
International scientific journals
 Dissecting the exergy balance of a hydrogen liquefier: Analysis of a scaledup claude hydrogen liquefier with mixed refrigerant precooling, Accepted for publication in Int. J. Hyd. Energy, (2020), D. Berstad, G. Skaugen and Ø. Wilhelmsen.
 The influence of interfacial transfer and film coupling in the modeling of distillation columns to separate nitrogen and oxygen mixtures, Chemical Engineering Science X, 8, 100076, (2020), D. Kingston, Ø. Wilhelmsen and S. Kjelstrup.
 Accurate quantumcorrected cubic equations of state for helium, neon, hydrogen, deuterium and their mixtures, Fluid Phase Equilibria, 524, 112790, (2020), A. Aasen, M. Hammer, S. Lasala, J.N Jaubert and Ø. Wilhelmsen.
 Nonequilibrium thermodynamics of surfaces captures the energy conversions in a shock wave, Chemical Physics Letters X, 7, 100054, (2020), B. Hafskjold, D. Bedeaux, S. Kjelstrup and Ø. Wilhelmsen.
 Ice formation and growth in supercooled water–alcohol mixtures: Theory and experiments with dual fiber sensors, Fluid Phase Equilibria, (2020), 552, 112741, M. S. Wahl, A. Aasen, D. R. Hjelme and Ø. Wilhelmsen.
 Thermodynamic stability of volatile droplets and thin films governed by the disjoining pressure in open and closed containers, Langmuir, 36, 7879–7893, (2020), M. Aa. Gjennestad and Ø. Wilhelmsen.
 Using FiberOptic Sensors to Give Insight into LiquidSolid Phase Transitions in Pure Fluids and Mixtures, Experimental Thermal and Fluid Science, , 119, 110198, (2020), M. S. Wahl, Ø. Wilhelmsen and D. R. Hjelme.
 Choice of reference, influence of nonadditivity, and present challenges in thermodynamic perturbation theory for mixtures, J. Chem. Phys., 152, 134106, (2020), M. Hammer, A. Aasen, Å Ervik and Ø. Wilhelmsen.
 Equation of state and force fields for Feynman–Hibbscorrected Mie fluids. II. Application to mixtures of helium, neon, hydrogen, and deuterium, J. Chem. Phys., 152, 074507, (2020), A. Aasen, M. Hammer, E. A. Müller and Ø. Wilhelmsen.
 Minimum entropy production in a distillation column for air separation described by a continuous nonequilibrium model, Chem. Eng. Sci., 218, 115539, (2020), D. Kingston, Ø. Wilhelmsen and S. Kjelstrup.
 Curvature corrections remove the inconsistencies of binary classical nucleation theory, Phys. Rev. Lett., 124, 045701, (2020), A. Aasen, D. Reguera and Ø. Wilhelmsen.
 Comparing exergy losses and evaluating the potential of catalystfilled platefin and spiralwound heat exchangers in a largescale Claude hydrogen liquefaction process, Int. J. Hydrogen Energy, 45, 66636679, (2020), G. Skaugen, D. Berstad and Ø. Wilhelmsen.
 Thermodynamic stability of droplets, bubbles and thick films in
open and closed pores, Fluid Phase Equilibria, 505, 112351, (2020), M. Gjennestad and Ø. Wilhelmsen.
 Tolman lengths and rigidity constants from freeenergy functionals—General expressions and comparison of theories, J. Chem. Phys., 151, 244710, (2019), P. Rehner, A. Aasen and Ø. Wilhelmsen.
 A consistent reduction of the twolayer
shallowwater equations to an accurate onelayer spreading model, Physics of Fluids, 31, 122103, (2019), E. H. Fyhn, K. Y. Lervåg, Å. Ervik and Ø. Wilhelmsen.
 Addressing Challenges in Fabricating Reflection
Based Fiber Optic Interferometers, Sensors, 19, 4030, (2019), M. S. Wahl, Ø. Wilhelmsen and D. R. Hjelme.
 Thermodynamic properties
of the 3D LennardJones/spline model, Molecular Physics, Cummings special issue, 37543769, (2019), B. Hafskjold, K. Travis, A. Hass, M. Hammer, A. Aasen, and Ø. Wilhelmsen.
 Equation of state and force fields for Feynman–Hibbscorrected Mie fluids. I. Application to pure helium, neon, hydrogen, and deuterium
, The Journal of Chemical Physics, 151, 064508, (2019), A. Aasen, M. Hammer, Å. Ervik, E. A. Müller and Ø. Wilhelmsen.
 Minimum entropy generation in a heat exchanger in
the cryogenic part of the hydrogen liquefaction process: On the validity of equipartition and disappearance of the highway
, International Journal of Hydrogen Energy, 44, 1504515055, (2019), R. Hånde and Ø. Wilhelmsen.
 Energy efficient design of membrane processes by use of entropy production minimization, Computers & Chemical Engineering, 117, 105116, (2018), E. Magnanelli, Ø. Wilhelmsen, E. Johannessen and S. Kjelstrup.
 Tolman lengths and rigidity constants of multicomponent fluids: Fundamental theory and numerical examples, Journal of Chemical Physics, 148, 204702, (2018), A. Aasen, E. M. Blokhuis and Ø. Wilhelmsen.
 Reducing the exergy destruction in the cryogenic heat exchangers of hydrogen liquefaction processes, International journal of hydrogen energy, 43, 5033, (2018), Ø. Wilhelmsen, D. Berstad, A. Aasen, P. Nekså and G. Skaugen.
 Temperature anisotropy at equilibrium reveals nonlocal entropic contributions to interfacial properties, Phys. Rev. E, 97, 012126, (2018), Ø. Wilhelmsen, T. T. Trinh and A. Lervik.
 Thermodynamic modeling with equations of state: present challenges with established methods, Ind. Eng. Chem. Res., 56, 3503, (2017), Ø. Wilhelmsen, A. Aasen, G. Skaugen, P. Aursand, A. Austegard, E. Aursand, M. Aa. Gjennestad, H. Lund, G. Linga and M. Hammer.
 Thermodynamic models to accurately describe the PVTxybehavior of water / carbon dioxide mixtures, Fluid Phase Equilibria, 442, 125, (2017), A. Aasen, M. Hammer, G. Skaugen, J. P. Jakobsen and Ø. Wilhelmsen.
 Harnessing thermoelectric power from transient heat sources: Waste heat recovery from silicon production, Energy Conversion and Management, 138, 131, (2017), I. Savani, M. H. Waage, M. Børset, S. Kjelstrup and Ø. Wilhelmsen.
 The spinodal of single and multicomponent fluids and its role in the development of modern equations of state, Fluid Phase Equilibria, 436, 98, (2017), P. Aursand, M. Aa. Gjennestad, E. Aursand, M. Hammer and Ø. Wilhelmsen.
 Exploring the potential for waste heat recovery during metal casting with thermoelectric generators: Onsite experiments and mathematical modeling, Energy, 118, 865, (2017), M. B. Takla, Ø. Wilhelmsen, S. Kjelstrup and O. S. Burheim.
 The Permselectivity and Water Transference Number of Ion Exchange Membranes in Reverse Electrodialysis, J. Membr. Sci, 523, 402, (2016), A. Zlotorowicz, R. V. Strand, O. S. Burheim, Ø. Wilhelmsen and S. Kjelstrup.
 The Nasal Geometry of the Reindeer Gives EnergyEfficient Respiration, J. Nonequilibrium Thermodynamics., 42, 58, (2017), E. Magnanelli, Ø. Wilhelmsen, M. Acquarone, L. P. Folkow and S. Kjelstrup.
 Heat transport through a solidsolid junction: the interface as an autonomous thermodynamic system, Phys. Chem. Chem. Phys., 18, 13741, (2016), R. Rurali, L. Colombo, X. Cartoixà, Ø. Wilhelmsen, T. T. Trinh, D. Bedeaux and S. Kjelstrup.
 Enhancing the understanding of heat and mass transport through a cellulose acetate membrane for CO_{2} separation, J. Membr. Sci., 513, 129, (2016), E. Magnanelli, Ø. Wilhelmsen, E. Johannessen and S. Kjelstrup.
 Coherent description of transport across the water interface: From nanodroplets to climate models, Phys. Rev. E, 93, 032801, (2016), Ø. Wilhelmsen, T. T. Trinh, A. Lervik, V. K. Badam, S. Kjelstrup and D. Bedeaux.
 Note: A new truncation correction for the configurational temperature extends its applicability to interaction potentials with a discontinuous force, J. Chem. Phys., 144, 056101, (2016), A. Lervik, Ø. Wilhelmsen, T. T. Trinh and E. M. Blokhuis.
 Response to comment on: "Communication: Tolman length and rigidity constants of water and their role in nucleation", J. Chem. Phys., 143, 217102, (2015), Ø. Wilhelmsen, D. Bedeaux and D. Reguera.
 Finitesize and truncation effects for Microscopic Expressions for the Temperature at Equilibrium and Nonequilibrium, J. Chem. Phys., 143, 114106, (2015), A. Lervik, Ø. Wilhelmsen, T. T. Trinh and H. R. Nagel.
 Communication: Tolman length and rigidity constants
of water and their role in nucleation, J. Chem. Phys., 143, 171103, (2015), Ø. Wilhelmsen, D. Bedeaux and D. Reguera.
 Influence of Curvature on the Transfer Coefficients for Evaporation and Condensation of LennardJones Fluid from SquareGradient Theory and Nonequilibrium Molecular Dynamics, J. Phys. Chem. C, 119, 8160, (2015), Ø. Wilhelmsen, T. T. Trinh, S. Kjelstrup and D. Bedeaux.
 Evaluation of finitesize effects in cavitation and droplet formation , J. Chem. Phys., 142, 064703, (2015), Ø. Wilhelmsen and D. Reguera.
 Tolman length and rigidity constants of the LennardJones fluid, J. Chem. Phys., 142, 064706, (2015), Ø. Wilhelmsen, D. Bedeaux and D. Reguera.li>
 Heat and Mass Transfer across Interfaces in Complex NanoGeometries, Phys. Rev. Lett., 114, 065901, (2015), Ø. Wilhelmsen, T. T. Trinh, S. Kjelstrup, T. S. van Erp and D. Bedeaux.
 Constrained NonLinear Optimisation of a Process for Liquefaction of Natural Gas, Including a Geometrical and ThermoHydraulic Model of a Compact Heat Exchanger, Computers & Chemical Engineering, 73, 102, (2014), G. Skaugen, M. Hammer, P. E. Wahl and Ø. Wilhelmsen.
 Extending the NonEquilibrium Square
Gradient Model with Temperature Dependent Influence Parameters, Phys. Rev. E, 90, 032402, (2014), E. Magnanelli, Ø. Wilhelmsen, S. Kjelstrup and D. Bedeaux.
 Communication: Superstabilization of fluids
in nanocontainers, J. Chem. Phys., 141, 071103, (2014), Ø. Wilhelmsen, D. Bedeaux, S. Kjelstrup and D. Reguera.
 Heat and mass transfer through Interfaces of Nanosized Bubbles/Droplets: the Influence of Interface Curvature, Phys. Chem. Chem. Phys., 16, 10573, (2014), Ø. Wilhelmsen, D. Bedeaux and S. Kjelstrup.
 Phase transitions in multicomponent systems
at the nanoscale: the existence of a minimal bubble size, Adv. Nat. Sci: Nanosci. Nanotechnol., 5, 015009, (2014), Ø. Wilhelmsen, D. Bedeaux, S. Kjelstrup and D. Reguera.
 Thermodynamic stability of nanosized
multicomponent bubbles/droplets: square gradient theory and the capillary approach, J. Chem. Phys., 140, 024704, (2014), Ø. Wilhelmsen, D. Bedeaux, S. Kjelstrup and D. Reguera.
 Pipeline transport of CO_{2}  models and simulation tools, Int. J. Greenhouse Gas Control, 15, 174, (2013), P. Aursand, S. T. Munkejord, M. Hammer and Ø. Wilhelmsen.
 Time Efficient Solution of Phase Equilibria in Dynamic and Distributed Systems with Differential Algebraic Equation Solvers, Ind. Eng. Chem. Res., 52, 2130, (2013), Ø. Wilhelmsen, G. Skaugen, M. Hammer, P. E. Wahl and J. C. Morud.
 A Distributed Dynamic model of a monolith
hydrogen membrane reactor, Energy Conversion and Management, 67, 160, (2013), F. A. Michelsen, Ø. Wilhelmsen, L. Zhao and K. I. Åsen.
 A flexible and robust modelling framework for multistream heat exchangers, Computers & Chemical Engineering, 49, 95, (2013), G. Skaugen, K. Kollsaker, H. T. Walnum and Ø. Wilhelmsen.
 Characteristics of a Pipeline for CO_{2} Transport with Water as Surrounding Substance, Energy Procedia, 37, 3047, (2013), M. Drescher, Ø. Wilhelmsen, P. Aursand, G. de Koeijer and R. Held.
 CO2Mix Project: experimental determination of thermophysical properties of CO_{2}rich mixtures, Energy Procedia, 37, 2888, (2013), S. Løvseth, G. Skaugen, J. H. G. Stang, J. P. Jakobsen, Ø. Wilhelmsen, R. Span and R. Wegge.
 Evaluation of SPUNG and other Equations of State for
use in Carbon Capture and Storage modelling, Energy Procedia, 23, 236, (2012), Ø. Wilhelmsen, G. Skaugen, O. Jørstad and H. Li.
 Equilibrium and transport properties of CO_{2}N_{2}O and CONO mixtures. A molecular simulation and equation of state modelling study, Fluid Phase Equilibria, 322, 66, (2012), V. Lachet, B. Creton, T. de Bruin, E. Bourasseau, N. Debiens, Ø. Wilhelmsen and M. Hammer.
 Responses to: "Comments on PVTxy properties of CO_{2}
mixtures relevant for CO_{2} capture, transport and storage: review of available experimental data and
theoretical models", Applied Energy, 93, 753, (2012), H. Li, J. P. Jakobsen, Ø. Wilhelmsen and J. Yan.
 Viscosities, thermal conductivities and diffusion
Coefficients of CO_{2} mixtures: Review of experimental data and theoretical models, Applied Energy, 5, 1119, (2011), H. Li, Ø. Wilhelmsen, U. Lv, W. Wang and J. Yan.
 PVTxy properties of CO_{2} mixtures relevant for CO_{2} capture, transport and storage: review of available experimental data and theoretical models", Applied Energy, 88, 3567, (2011), H. Li, J. P. Jakobsen, Ø. Wilhelmsen and J. Yan.
 CO_{2} transportDepressurization, heat transfer and impurities, Energy Procedia, 4, 3008, (2011), G. de Koeijer, J. H. Borch, M. Drescher, H. Li, Ø. Wilhelmsen and J. P. Jakobsen.
 Energy efficient reactor design simplified by second
law analysis, Int. J. Hydrogen Energy, 35, 13219, (2010), Ø. Wilhelmsen, E. Johannessen and S. Kjelstrup.

Book chapters
 Entropy Production Minimization with
Optimal Control Theory, Chapter 13 in Experimental Thermodynamics Volume X: Nonequilibrium
Thermodynamics with Applications, Royal Society of Chemistry, London, (2015), Ø. Wilhelmsen, E. Johannessen and S. Kjelstrup
 Properties of CO_{2} mixtures and impacts on Carbon Capture and
Storage, Chapter 13 in Handbook of Clean Energy Systems, Wiley, New York, (2014), H. Li, Ø. Wilhelmsen and J. Yan

Popular scientific contributions
 Article on multicomponent droplets and bubbles was mentioned in
Gemini, (national)
and Phys.org (international).
 Article on liquid hydrogen international media outlets such as
Coeffs Coast Outlook , and
Chemistry world .
 Article on the magical reindeer nose and how it can inspire more energy efficient process design was picked up by several national media outlets such as
Gemini,
Teknisk Ukeblad,
Forskning.no,
Computerworld, and international media outlets such as
Sciencedaily,
Arabian Post (Newspaper in the United Arab Emirates) ,
Obwaldner Zeitung (Newspaper in Germany),
DR (Broadcaster in Denmark),
Before Its News,
Daily Express (Newspaper in the UK), and several other webpages and blogs, 20161225
 Article on how research on waterdroplets can contribute to improve weather forecasts and climate models was picked up by several national media outlets such as
Gemini,
Teknisk Ukeblad,
Forskning.no,
and international media outlets such as
Sciencedaily,
Nanotechnology now,
Phys.org,
Terradaily,
Science magazine,
Chemeurope (German), and several other webpages and blogs, 20160514
 Two page article in the Norwegian magazine "Aftenposten vitenskap" about our research on waterdroplets, 20160425
 Interview about nanotechnology on national radio (NRK Radio), 20150413
 Article in the norwegian magazines "Gemini" and "Teknisk Ukeblad" about our work: Norske forskere med store oppdagelser om nanopartikler , 20150223
 Article about nanotechnology in the norwegian newspaper "Aftenposten": Lyst til å ta heisen til verdensrommet? Da trenger vi nanoteknologi, 20150219
 Program for children at national television, Newton at NRK about how water freezes and the Mpemba effect, 20130203

