2025

• Maltby, Tage Winther; Aasen, Ailo; Hammer, Morten; Wilhelmsen, Øivind. (2025) Review of Experimental Data and Evaluation of Equations of State for Modeling Formation of Solid CO ₂ in CCS and Natural Gas Applications. Industrial & Engineering Chemistry Research
  Academic article
• Gant, Simon; Chang, Joseph; Hetherington, Rory; Hanna, Steven; Tickle, Gemma; Spicer, Tom. (2025) Pressure-liquefied ammonia jet dispersion: Multi-model intercomparison using Desert Tortoise and FLADIS field data. Atmospheric Environment: X
  Academic article
• Aasen, Ailo; Blakseth, Sindre Stenen. (2025) Screening of waste-heat-driven ejector chillers using a state-based ejector model validated against industrial performance data. International journal of refrigeration
  Academic article
• Prieto, Yessica Alexandra Arellano; Finotti, Francesco; Aasen, Ailo; Røe, Ingeborg Treu; Tabella, Gianluca; Vinnes, Magnus Kyrkjebø. (2025) CO2 Flow Metering Technologies. IEAGHG IEAGHG
  Report
• Jooss, Yannick; Austegard, Anders; Stang, Hans Georg Jacob; Røe, Ingeborg Treu; Strøm, Bjørn; Aasen, Ailo. (2025) Vapor–liquid equilibrium measurements of the carbon dioxide ＋ water (CO2＋H2O) system and carbon dioxide ＋ water ＋ sodium chloride (CO2＋H2O+NaCl) system. Fluid Phase Equilibria
  Academic article
• Blakseth, Sindre Stenen; Aasen, Ailo; Massing, André Jürgen; Nekså, Petter. (2025) Local area cooling versus broad area cooling for boil-off reduction in large-scale liquid hydrogen storage tanks. Cryogenics (Guildford)
  Academic article
• Skogestad, Jan Ole; Lund, Bjørnar; Feneuil, Blandine Fleur Prudence; Ngouamba, Elie; Aasen, Ailo; Linga, Harald. (2025) CO2 Well Control Scenario Prediction Using Experimentally Verified Models.
  Academic chapter/article/Conference paper
• Blakseth, Sindre Stenen; Aasen, Ailo; Espelund, Johan Raftevold; Høydalsvik, Eirik Jaccheri; Gjennestad, Magnus Aashammer. (2025) Analysis of thermal stratification and global heat and mass balance in cryogenic storage tanks. Science et technique du froid
  Academic article
• Aasen, Ailo; Jooss, Yannick; Skarsvåg, Hans Langva; Bucelli, Marta. (2025) Partition Ratio Evaluation for Safety Risk Management of Liquid Ammonia Spills to Seawater.
  Academic chapter/article/Conference paper
• Aasen, Ailo; Blakseth, Sindre Stenen; Massing, André Jürgen; Nekså, Petter; Gjennestad, Magnus Aashammer. (2025) Thermal performance estimation for cryogenic storage tanks: Application to liquid hydrogen. International Journal of Hydrogen Energy
  Academic article

2024

• Skogestad, Jan Ole; Feneuil, Blandine; Ngouamba, Elie; Linga, Harald; Aasen, Ailo; Skår, Gjertrud. (2024) Assessing Hydrate Formation Risk in Infill CCS Wells.
  Academic chapter/article/Conference paper
• Skarsvåg, Hans Langva; Fyhn, Eirik Holm; Aasen, Ailo. (2024) Influence of ammonia-water fog formation on ammonia dispersion from a liquid spill. Journal of Loss Prevention in the Process Industries
  Academic article
• 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
• Skogestad, Jan Ole; Feneuil, Blandine Fleur Prudence; Ngouamba, Elie; Linga, Harald; Aasen, Ailo; Skår, Gjertrud. (2024) CCS Well Control Impact of CO2 on Drilling Fluid Performance.
  Academic chapter/article/Conference paper
• 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
• 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

• 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

2022

• 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
• Rauter, Michael Tobias; Aasen, Ailo; Kjelstrup, Signe Helene; Wilhelmsen, Øivind. (2022) A comparative study of experiments and theories on steady-state evaporation of water. Chemical Thermodynamics and Thermal Analysis
  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
• Aasen, Ailo; Gabrielii, Cecilia H; Moen, Ole Marius. (2022) Heat-driven snow production applying ejector and natural refrigerant.
  Academic chapter/article/Conference paper
• Wilhelmsen, Øivind; Aasen, Ailo; Banasiak, Krzysztof; Herlyng, Halvor; Hafner, Armin. (2022) One-dimensional mathematical modeling of two-phase ejectors: Extension to mixtures and mapping of the local exergy destruction. Applied Thermal Engineering
  Academic article

2021

• 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
• Wilhelmsen, Øivind; Aasen, Ailo. (2021) Choked liquid flow in nozzles: crossover from heterogeneous to homogeneous cavitation and insensitivity to depressurization rate. Chemical Engineering Science: X
  Academic article

2020

• 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
• Wahl, Markus Solberg; Aasen, Ailo; Hjelme, Dag Roar; Wilhelmsen, Øivind. (2020) Ice formation and growth in supercooled water–alcohol mixtures: Theory and experiments with dual fiber sensors. Fluid Phase Equilibria
  Academic article
• 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
• 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
• Aasen, Ailo; Reguera, David; Wilhelmsen, Øivind. (2020) Curvature Corrections Remove the Inconsistencies of Binary Classical Nucleation Theory. Physical Review Letters
  Academic article
• Aasen, Ailo; Wilhelmsen, Øivind; Hammer, Morten. (2020) Bulk and interfacial thermodynamics of mixtures: From ultracryogenic fluids to aqueous systems. NTNU-trykk NTNU-trykk
  Doctoral dissertation

2019

• 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
• Febra, SA; Aasen, Ailo; Adjiman, CS; Jackson, G; Galindo, A. (2019) Intramolecular bonding in a statistical associating fluid theory of ring aggregates. Molecular Physics
  Academic article
• Roussanaly, Simon; Aasen, Ailo; Anantharaman, Rahul; Danielsen, B.; Jakobsen, Jana Poplsteinova; Heme-De-Lacotte, L.. (2019) Offshore power generation with carbon capture and storage to decarbonise mainland electricity and offshore oil and gas installations: A techno-economic analysis. Applied Energy
  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
• Rehner, Philipp; Aasen, Ailo; Wilhelmsen, Øivind. (2019) Tolman lengths and rigidity constants from free-energy functionals – General expressions and comparison of theories. Journal of Chemical Physics
  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

2018

• Wilhelmsen, Øivind; Berstad, David Olsson; Aasen, Ailo; Nekså, Petter; Skaugen, Geir. (2018) Reducing the exergy destruction in the cryogenic heat exchangers of hydrogen liquefaction processes. International Journal of Hydrogen Energy
  Academic article
• Aasen, Ailo; Blokhuis, Edgar M.; Wilhelmsen, Øivind. (2018) Tolman lengths and rigidity constants of multicomponent fluids: Fundamental theory and numerical examples. Journal of Chemical Physics
  Academic article

2017

• Varholm, Kristoffer; Aasen, Ailo. (2017) Traveling gravity water waves with critical layers. Journal of Mathematical Fluid Mechanics
  Academic article
• Wilhelmsen, Øivind; Skaugen, Geir; Berstad, David Olsson; Aasen, Ailo; Nekså, Petter. (2017) Understanding the physical phenomena that occur inside heat exchangers for liquefaction of hydrogen.
  Academic chapter/article/Conference paper
• 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
• Roussanaly, Simon; Skaugen, Geir; Aasen, Ailo; Jakobsen, Jana Poplsteinova; Vesely, Ladislav. (2017) Techno-economic evaluation of CO2 transport from a lignite-fired IGCC plant in the Czech Republic. International Journal of Greenhouse Gas Control
  Academic article
• 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