2024

• Hammer, Morten; Aasen, Ailo; Wilhelmsen, Øivind. (2024) Extrapolating into no man's land enables accurate estimation of surface properties with multiparameter equations of state. Fluid Phase Equilibria
  Academic article
• Solberg, Simon Birger Byremo; Hammer, Morten; Wilhelmsen, Øivind; Burheim, Odne Stokke. (2024) An activity coefficient model for mixed-solvent electrolyte mixtures based on Gibbs–Duhem's equation: A case study of mixtures of water, KCl and ethanol. Fluid Phase Equilibria
  Academic article
• Aasen, Ailo; Hammer, Morten; Reguera, David; Wilhelmsen, Øivind. (2024) Estimating metastable thermodynamic properties by isochoric extrapolation from stable states. Journal of Chemical Physics
  Academic article
• Trinh, Thuat; Hammer, Morten; Sharma, Vishist; Wilhelmsen, Øivind. (2024) Mie–FH: A quantum corrected pair potential in the LAMMPS simulation package for hydrogen mixtures. SoftwareX
  Academic article
• Aasen, Ailo; Jervell, Vegard Gjeldvik; Hammer, Morten; Strøm, Bjørn; Skarsvåg, Hans Langva; Wilhelmsen, Øivind. (2024) Bulk and interfacial thermodynamics of ammonia, water and their mixtures. Fluid Phase Equilibria
  Academic article

2023

• Skarsvåg, Hans Langva; Hammer, Morten; Munkejord, Svend Tollak; Log, Alexandra Metallinou; Dumoulin, Stephane; Gruben, Gaute. (2023) Towards an engineering tool for the prediction of running ductile fractures in CO2 pipelines. Process Safety and Environmental Protection (PSEP)
  Academic article
• Aasen, Ailo; Wilhelmsen, Øivind; Hammer, Morten; Reguera, David. (2023) Free energy of critical droplets - From the binodal to the spinodal. Journal of Chemical Physics
  Academic article
• Hammer, Morten; Bauer, Gernot; Stierle, Rolf; Gross, Joachim; Wilhelmsen, Øivind. (2023) Classical density functional theory for interfacial properties of hydrogen, helium, deuterium, neon and their mixtures. Journal of Chemical Physics
  Academic article
• Log, Alexandra Metallinou; Hammer, Morten; Deng, Han; Austegard, Anders; Hafner, Armin; Munkejord, Svend Tollak. (2023) Depressurization of CO<inf>2</inf> in a pipe: Effect of initial state on non-equilibrium two-phase flow. International Journal of Multiphase Flow
  Academic article
• Log, Alexandra Metallinou; Hammer, Morten; Munkejord, Svend Tollak. (2023) A flashing flow model for the rapid depressurization of CO<inf>2</inf> in a pipe accounting for bubble nucleation and growth. International Journal of Multiphase Flow
  Academic article

2022

• van Westen, Thijs; 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
• Bråten, Vilde; Zhang, Daniel Tianhou; Hammer, Morten; Aasen, Ailo; Schnell, Sondre Kvalvåg; Wilhelmsen, Øivind. (2022) Equation of state for confined fluids. Journal of Chemical Physics
  Academic article
• Log, Alexandra Metallinou; Munkejord, Svend Tollak; Hammer, Morten; Hafner, Armin; Deng, Han; Austegard, Anders. (2022) Investigation of non-equilibrium effects during the depressurization of carbon dioxide. International Institute of Refrigeration
  Academic chapter/article/Conference paper
• Cely, Alexandra; Hammer, Morten; Andersen, Hilde; Yang, Tao; Nekså, Petter; Wilhelmsen, Øivind. (2022) Thermodynamic Model Evaluations for Hydrogen Pipeline Transportation . Society of Petroleum Engineers
  Academic chapter/article/Conference paper
• Hammer, Morten; Deng, Han; Austegard, Anders; Log, Alexandra Metallinou; Munkejord, Svend Tollak. (2022) Experiments and modelling of choked flow of CO2 in orifices and nozzles. International Journal of Multiphase Flow
  Academic article

2021

• Hammer, Morten; Deng, Han; Liu, Lan; Langsholt, Morten Chr.; Munkejord, Svend Tollak. (2021) Upward and downward two-phase flow of CO2 in a pipe: Comparison between experimental data and model predictions. International Journal of Multiphase Flow
  Academic article
• Log, Alexandra Metallinou; Munkejord, Svend Tollak; Hammer, Morten. (2021) HLLC-type methods for compressible two-phase flow in ducts with discontinuous area changes. Computers & Fluids
  Academic article
• Munkejord, Svend Tollak; Deng, Han; Austegard, Anders; Hammer, Morten; Aasen, Ailo; Skarsvåg, Hans Langva. (2021) Depressurization of CO2-N2 and CO2-He in a pipe: Experiments and modelling of pressure and temperature dynamics. International Journal of Greenhouse Gas Control
  Academic article
• Lervåg, Karl Yngve; Skarsvåg, Hans Langva; Aursand, Eskil; Ouassou, Jabir Ali; Hammer, Morten; Reigstad, Gunhild Allard. (2021) A combined fluid-dynamic and thermodynamic model to predict the onset of rapid phase transition in LNG spills. Fabig Newsletters
  Article in business/trade/industry journal

2020

• Hammer, Morten; Aasen, Ailo; Ervik, Åsmund; Wilhelmsen, Øivind. (2020) Choice of reference, influence of non-additivity and present challenges in thermodynamic perturbation theory for mixtures. Journal of Chemical Physics
  Academic article
• Lervåg, Karl Yngve; Skarsvåg, Hans Langva; Aursand, Eskil; Ouassou, Jabir Ali; Hammer, Morten; Reigstad, Gunhild Allard. (2020) A combined fluid-dynamic and thermodynamic model to predict the onset of rapid phase transitions in LNG spills. Journal of Loss Prevention in the Process Industries
  Academic article
• Munkejord, Svend Tollak; Hammer, Morten; Ervik, Åsmund; Odsæter, Lars Hov; Lund, Halvor. (2020) Coupled CO2-well-reservoir simulation using a partitioned approach: effect of reservoir properties on well dynamics. Greenhouse Gases: Science and Technology
  Academic article
• Aasen, Ailo; Wilhelmsen, Øivind; Hammer, Morten. (2020) Open source code: Thermopack software perfoms thermodynamic calculations .
  Website (informational material)
• Aasen, Ailo; Hammer, Morten; Müller, Erich; Wilhelmsen, Øivind. (2020) Equation of state and force fields for Feynman-Hibbs-corrected Mie fluids. II. Application to mixtures of helium, neon, hydrogen and deuterium . Journal of Chemical Physics
  Academic article
• Aasen, Ailo; Hammer, Morten; Lasala, Silvia; Jaubert, Jean-Noël; Wilhelmsen, Øivind. (2020) Accurate quantum-corrected cubic equations of state for helium, neon, hydrogen, deuterium and their mixtures. Fluid Phase Equilibria
  Academic article
• Wilhelmsen, Øivind; Aasen, Ailo; Ervik, Åsmund; Berstad, David Olsson; Hammer, Morten. (2020) Understanding Quantum Effects Will Help Us To Export Liquid Hydrogen.
  Website (informational material)
• Munkejord, Svend Tollak; Austegard, Anders; Deng, Han; Hammer, Morten; Stang, Hans Georg Jacob; Løvseth, Sigurd Weidemann. (2020) Depressurization of CO2 in a pipe:High-resolution pressure and temperature data and comparison with model predictions. Energy
  Academic article
• Aasen, Ailo; Wilhelmsen, Øivind; Hammer, Morten. (2020) Bulk and interfacial thermodynamics of mixtures: From ultracryogenic fluids to aqueous systems. NTNU-trykk
  Doctoral dissertation
• Moe, Anders Martin; Dugstad, Arne; Benrath, Daniel; Jukes, Edward; Anderson, Emma; Catalanotti, Elena. (2020) A trans-European CO2 transportation infrastructure for CCUS : opportunities & challanges. ZEP - Zero Emissions Platform
  Report

2019

• Aursand, Eskil; Müller, Bernhard; Ytrehus, Tor; Hammer, Morten; Munkejord, Svend Tollak. (2019) Film boiling and rapid phase transition of liquefied natural gas. Norges teknisk-naturvitenskapelige universitet Norges teknisk-naturvitenskapelige universitet
  Doctoral dissertation
• Aasen, Ailo; Hammer, Morten; Ervik, Åsmund; Müller, Erich A.; Wilhelmsen, Øivind. (2019) Equation of state and force fields for Feynman–Hibbs-corrected Mie fluids. I.Application to pure helium, neon, hydrogen, and deuterium. Journal of Chemical Physics
  Academic article
• Munkejord, Svend Tollak; Hammer, Morten; Ervik, Åsmund; Lund, Halvor; Skarsvåg, Hans Langva; Odsæter, Lars Hov. (2019) Dynamic Simulation of CO2 Injection Wells. SSRN Electronic Journal
  Academic article
• Ervik, Åsmund; Lund, Halvor; Hammer, Morten; Aasen, Ailo. (2019) Thermo-Fluid-Dynamical Modelling of Salt Precipitation During Co2 Injection in Saline Aquifers, and the Effect on Injectivity. SSRN Electronic Journal
  Academic article
• 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
• Gruben, Gaute; Dumoulin, Stephane; Nordhagen, Håkon Ottar; Hammer, Morten; Munkejord, Svend Tollak. (2019) Calibration of Pipeline Steel Model for Computational Running Ductile Fracture Assessment. International Society of Offshore & Polar Engineers
  Academic chapter/article/Conference paper

2018

• Aursand, Eskil; Hammer, Morten. (2018) Predicting triggering and consequence of delayed LNG RPT. Journal of Loss Prevention in the Process Industries
  Academic article
• Gruben, Gaute; Dumoulin, Stephane; Nordhagen, Håkon Ottar; Hammer, Morten; Munkejord, Svend Tollak. (2018) Simulation of a Full-Scale CO2 Fracture Propagation Test . The American Society of Mechanical Engineers (ASME)
  Academic chapter/article/Conference paper

2017

• Munkejord, Svend Tollak; Gjennestad, Magnus Aashammer; Gruber, Andrea; Lervåg, Karl Yngve; Ervik, Åsmund; Hammer, Morten. (2017) Ny metode gjør det mulig med direkte numerisk simulering av trefase-strømning av CO2 .
  Website (informational material)
• Munkejord, Svend Tollak; Nordhagen, Håkon Ottar; Hammer, Morten; Gruben, Gaute; Dumoulin, Stephane. (2017) Sikre CO2-transportrør er en del av klimaløsningen – vi lager designverktøyene.
  Website (informational material)
• Aursand, Peder; Hammer, Morten; Lavrov, Alexandre; Lund, Halvor; Munkejord, Svend Tollak; Torsæter, Malin. (2017) Well integrity for CO2 injection from ships: Simulation of the effect of flow and material parameters on thermal stresses. International Journal of Greenhouse Gas Control
  Academic article
• Wilhelmsen, Øivind; Aasen, Ailo; Skaugen, Geir; Aursand, Peder; Austegard, Anders; Aursand, Eskil. (2017) Thermodynamic modeling with equations of state: present challenges with established methods. Industrial & Engineering Chemistry Research
  Academic literature review
• Aasen, Ailo; Hammer, Morten; Skaugen, Geir; Jakobsen, Jana Poplsteinova; Wilhelmsen, Øivind. (2017) Thermodynamic models to accurately describe the PVTxy-behavior of water / carbon dioxide mixtures. Fluid Phase Equilibria
  Academic article
• Gjennestad, Magnus Aashammer; Gruber, Andrea; Lervåg, Karl Yngve; Johansen, Øyvind; Ervik, Åsmund; Hammer, Morten. (2017) Computation of three-dimensional three-phase flow of carbon dioxide using a high-order WENO scheme. Journal of Computational Physics
  Academic article
• Drescher, Michael; Fahmi, Adil; Aursand, Peder; Hammer, Morten; Lund, Halvor; Stang, Hans Georg Jacob. (2017) Towards a thorough Validation of Simulation Tools for CO2 Pipeline Transport. Energy Procedia
  Academic article
• Nordhagen, Håkon Ottar; Munkejord, Svend Tollak; Hammer, Morten; Gruben, Gaute; Fourmeau, Marion; Dumoulin, Stephane. (2017) A fracture-propagation-control model for pipelines transporting CO2-rich mixtures including a new method for material-model calibration. Engineering structures
  Academic article
• Munkejord, Svend Tollak; Gjennestad, Magnus Aashammer; Gruber, Andrea; Lervåg, Karl Yngve; Ervik, Åsmund; Hammer, Morten. (2017) New method enabling the ‘direct numerical simulation’ of three-phase flow of carbon dioxide .
  Website (informational material)
• Munkejord, Svend Tollak; Nordhagen, Håkon Ottar; Hammer, Morten; Gruben, Gaute; Dumoulin, Stephane. (2017) Safe CO2 transport pipes is part of the climate solution – We make the design tools.
  Website (informational material)

2016

• Munkejord, Svend Tollak; Nordhagen, Håkon Ottar; Hammer, Morten; Dumoulin, Stephane; Aursand, Eskil. (2016) Understanding the forces at play when boiling CO2 drives a running pipeline fracture .
  Website (informational material)
• Munkejord, Svend Tollak; Hammer, Morten; Løvseth, Sigurd Weidemann. (2016) English Trygg og kostnadseffektiv CO2-transport må tallfestes.
  Website (informational material)
• Aursand, Eskil; Aursand, Peder; Hammer, Morten; Lund, Halvor. (2016) The influence of CO2 mixture composition and equations of state on simulations of transient pipeline decompression. International Journal of Greenhouse Gas Control
  Academic article
• Aursand, Peder; Gjennestad, Magnus Aashammer; Aursand, Eskil; Hammer, Morten; Wilhelmsen, Øivind. (2016) The spinodal of single- and multi-component fluids and its role in the development of modern equations of state. Fluid Phase Equilibria
  Academic article
• Munkejord, Svend Tollak; Hammer, Morten; Løvseth, Sigurd Weidemann. (2016) CO2 transport: Data and models – A review. Applied Energy
  Academic literature review
• Aursand, Eskil; Dumoulin, Stephane; Hammer, Morten; Lange, Hans Iver; Morin, Alexandre; Munkejord, Svend Tollak. (2016) Fracture propagation control in CO2 pipelines: Validation of a coupled fluid-structure model. Engineering structures
  Academic article
• Munkejord, Svend Tollak; Hammer, Morten; Løvseth, Sigurd Weidemann. (2016) CO2 transport requires quantification.
  Website (informational material)
• Brunsvold, Amy; Jakobsen, Jana Poplsteinova; Mazzetti, Marit Jagtoyen; Skaugen, Geir; Hammer, Morten; Eickhoff, Charles. (2016) Key findings and recommendations from the IMPACTS project. International Journal of Greenhouse Gas Control
  Academic article

2015

• Aursand, Eskil; Dumoulin, Stephane; Hammer, Morten; Munkejord, Svend Tollak; Nordhagen, Håkon Ottar. (2015) Simulating running ductile fracture in CO2 pipelines.
  Website (informational material)
• Munkejord, Svend Tollak; Hammer, Morten. (2015) Flow of CO2 in pipes.
  Website (informational material)
• Skaugen, Geir; Hammer, Morten; Gjennestad, Magnus Aashammer. (2015) Investigation of non-ideal behavior of plate-fin heat exchangers in LNG services. Energy Procedia
  Academic article
• Munkejord, Svend Tollak; Hammer, Morten. (2015) Strømning av CO2 i rør.
  Website (informational material)
• Aursand, Eskil; Dumoulin, Stephane; Hammer, Morten; Munkejord, Svend Tollak; Nordhagen, Håkon Ottar. (2015) Simulering av løpende sprekk i CO2-rør.
  Website (informational material)
• Munkejord, Svend Tollak; Hammer, Morten. (2015) Depressurization of CO2-rich mixtures in pipes: Two-phase flow modelling and comparison with experiments. International Journal of Greenhouse Gas Control
  Academic article

2014

• Drescher, Michael; Varholm, Kristoffer; Munkejord, Svend Tollak; Hammer, Morten; Held, Rudolf; De Koeijer, Gelein. (2014) Experiments and modelling of two-phase transient flow during pipeline depressurization of CO2 with various N2 compositions. Energy Procedia
  Academic article
• De Koeijer, Gelein; Hammer, Morten; Drescher, Michael; Held, Rudolf. (2014) Need for experiments on shut-ins and depressurizations in CO2 injection wells. Energy Procedia
  Academic article
• Eickhoff, Charles; Neele, Filip; Hammer, Morten; DiBiagio, Massimo; Hofstee, Cor; Koenen, Marielle. (2014) IMPACTS: Economic Trade-offs for CO2 Impurity Specification. Energy Procedia
  Academic article
• Hammer, Morten; Wahl, Per Eilif; Anantharaman, Rahul; Berstad, David Olsson; Lervåg, Karl Yngve. (2014) CO2 Capture from Off-shore Gas Turbines Using Supersonic Gas Separation ☆. Energy Procedia
  Academic article
• Hammer, Morten; Morin, Alexandre. (2014) A method for simulating two-phase pipe flow with real equations of state. Computers & Fluids
  Academic article
• Aursand, Eskil; Dørum, Cato; Hammer, Morten; Morin, Alexandre; Munkejord, Svend Tollak; Nordhagen, Håkon Ottar. (2014) CO2 Pipeline Integrity: Comparison of a Coupled Fluid-structure Model and Uncoupled Two-curve Methods. Energy Procedia
  Academic article
• Skaugen, Geir; Hammer, Morten; Wahl, Per Eilif; Wilhelmsen, Øivind. (2014) Constrained Non-Linear Optimisation of a Process for Liquefaction of Natural Gas Including a Geometrical and Thermo-Hydraulic Model of a Compact Heat Exchanger. Computers and Chemical Engineering
  Academic article

2013

• Wilhelmsen, Øivind; Skaugen, Geir; Hammer, Morten; Wahl, Per Eilif; Morud, John Christian. (2013) Time efficient solution of phase equilibria in dynamic and distributed systems with DAE-solvers. Industrial & Engineering Chemistry Research
  Academic article
• Aursand, Peder; Hammer, Morten; Munkejord, Svend Tollak; Wilhelmsen, Øivind. (2013) Pipeline transport of CO2 mixtures: Models for transient simulation. International Journal of Greenhouse Gas Control
  Academic literature review
• Aursand, Eskil; Aursand, Peder; Berstad, Torodd; Dørum, Cato; Hammer, Morten; Munkejord, Svend Tollak. (2013) CO2 pipeline integrity: A coupled fluid-structure model using a reference equation of state for CO2. Energy Procedia
  Academic article
• Hammer, Morten; Ervik, Åsmund; Munkejord, Svend Tollak. (2013) Method using a density-energy state function with a reference equation of state for fluid-dynamics simulation of vapor-liquid-solid carbon dioxide. Industrial & Engineering Chemistry Research
  Academic article

2012

• Lachet, V.; Creton, B.; de Bruin, T.; Bourasseau, E.; Desbiens, N.; Wilhelmsen, Øivind. (2012) Equilibrium and transport properties of CO2+N2O and CO2+NO mixtures. Molecular simulation and equation of state modelling study. Fluid Phase Equilibria
  Academic article

2004

• Hammer, Morten; Owren, Geir Asle. (2004) Dynamic Simulation of a Natural Gas Liquefaction Plant. NTNU
  Doctoral dissertation