Ivar Ståle Ertesvåg
About
Dr.ing. 1991 (Norwegian Institute of Technology, with Bjørn F. Magnussen). MSc. 1985 (Mechanical Engineering, Norwegian Institute of Technology)
Map, office (MazeMap)
- Engineering thermodynamics
- Turbulent flow and combustion modeling
- Fire modelling, participate in FRIC- Fire Research and Innovation Centre
- Exergy analysis, energy utilization, process analysis
- Thermodynamic properties
- Evaluation of inventions, energy devices
- Norwegian terminology
Academic Programme Director, study programmes for Energy and Environmental Engineering, 5-year and 2-year master-programmes.
Member of NTNU's Central Appeals Committee
Teaching:
- TEP4125 Thermodynamics 2 http://www.ntnu.edu/studies/courses/TEP4125/
- TEP4170 Heat and combsution technology http://www.ntnu.edu/studies/courses/TEP4170/
- EP8001 Combustion physics http://www.ntnu.edu/studies/courses/EP8001/
- EP8110 Exergy analysis http://www.ntnu.edu/studies/courses/EP8110/
Supervision, doctoral students (link to list)
Projects:
- FRIC- Fire Research and Innovation Centre
- OxyFUN Fundamentals of Pressurized Oxy-fuel Combustion for Natural Gas Semi-Closed Combined Cycles
- HighEff
- nCO2pp - Negative CO2 Power Plant
Publications
2023
-
Ertesvåg, Ivar Ståle;
Madejski, Pawel;
Pawel, Ziolkowski;
Dariusz, Mikielewicz.
(2023)
Exergy analysis of a negative CO<inf>2</inf> emission gas power plant based on water oxy-combustion of syngas from sewage sludge gasification and CCS.
Energy.
volum 278.
Academic article
-
Lorentzen, Simon Johan;
Ertesvåg, Ivar Ståle.
(2023)
Entropy generation in an opposed-flow laminar non-premixed flame—Effects of using reduced and global chemical mechanisms for methane–air and syngas–air combustion.
Fuel.
volum 345.
Academic article
-
Lysenko, Dmistry A.;
Donskov, Mark;
Ertesvåg, Ivar Ståle.
(2023)
Large-eddy simulations of the flow past a bluff-body with active flow control based on trapped vortex cells at Re = 50000.
Ocean Engineering.
volum 280.
Academic article
-
Netzer, Corinna;
Guo, Ning;
Ertesvåg, Ivar Ståle;
Løvås, Terese.
(2023)
Feedstock flexible numerical analysis of sewage sludge gasification.
Fuel.
Academic article
2022
-
Sheng, Juejing;
Voldsund, Mari;
Ertesvåg, Ivar Ståle.
(2022)
Advanced exergy analysis of the oil and gas processing plant on an offshore platform: A thermodynamic cycle approach.
Energy Reports.
volum 9.
Academic article
-
Tomasch, Stefanie;
Swaminathan, Nedunchezhian;
Spijker, Christoph;
Ertesvåg, Ivar Ståle.
(2022)
Development of a turbulence dissipation based reaction rate model for progress variable in turbulent premixed flames.
Combustion theory and modelling.
volum 26 (5).
Academic article
2021
-
Ertesvåg, Ivar Ståle.
(2021)
Scrutinizing proposed extensions to the Eddy Dissipation Concept (EDC) at low turbulence Reynolds numbers and low Damköhler numbers.
Fuel.
volum 309.
Academic article
-
Lysenko, Dmitry A;
Donskov, Mark;
Ertesvåg, Ivar Ståle.
(2021)
Large-eddy simulations of the flow over a semi-circular cylinder at Re = 50000.
Computers & Fluids.
volum 228.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle.
(2021)
Assessment of algebraic subgrid scale models for the flow over a triangular cylinder at Re = 45000.
Ocean Engineering.
volum 222.
Academic article
-
Salimath, Prashant;
Ertesvåg, Ivar Ståle.
(2021)
Local entropy generation and entropy fluxes of a transient flame during head-on quenching towards solid and hydrogen-permeable porous walls.
International Journal of Hydrogen Energy.
volum 46 (52).
Academic article
2020
-
Ahrens, Marcel Ulrich;
Ertesvåg, Ivar Ståle;
Eikevik, Trygve Magne.
(2020)
Exergy analysis of combined absorption-compression heat pump with ammonia-water mixture as working fluid.
Proceedings of the 14th IIR-Gustav Lorentzen Conference on Natural Refrigerants - GL2020.
Academic chapter/article/Conference paper
-
Ertesvåg, Ivar Ståle.
(2020)
Analysis of Some Recently Proposed Modifications to the Eddy Dissipation Concept (EDC).
Combustion Science and Technology.
volum 192 (6).
Academic article
-
Rebaque Valdes, Virginia;
Ertesvåg, Ivar Ståle;
Mikalsen, Ragni Fjellgaard;
Steen-Hansen, Anne.
(2020)
Experimental study of smouldering in wood pellets with and without air draft.
Fuel.
volum 264.
Academic article
-
Salimath, Prashant;
Ertesvåg, Ivar Ståle;
Gruber, Andrea.
(2020)
Computational analysis of premixed methane-air flame interacting with a solid wall or a hydrogen porous wall.
Fuel.
volum 272.
Academic article
-
Zhiyi, Li;
Tomasch, Stefanie;
Chen, Zhi X.;
Parente, Alessandro;
Ertesvåg, Ivar Ståle;
Swaminathan, Nedunchezhian.
(2020)
Study of MILD combustion using LES and advanced analysis tools.
Proceedings of the Combustion Institute.
volum 38 (4).
Academic article
2018
-
Lewandowski, Michal T;
Ertesvåg, Ivar Ståle.
(2018)
Analysis of the Eddy Dissipation Concept formulation for MILD combustion modelling.
Fuel.
volum 224.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle.
(2018)
Reynolds-averaged, scale-adaptive and large-Eddy simulations of pemixed bluff-body combustion using the Eddy dissipation concept.
Flow Turbulence and Combustion.
volum 100 (3).
Academic article
-
Nami, Hossein;
Ertesvåg, Ivar Ståle;
Otero, Roberto Agromayor;
Riboldi, Luca;
Nord, Lars O..
(2018)
Gas turbine exhaust gas heat recovery by organic Rankine cycles (ORC) for offshore combined heat and power applications - Energy and exergy analysis.
Energy.
volum 165 (Part B).
Academic article
-
Salimath, Prashant Siddlinggayya;
Ertesvåg, Ivar Ståle;
Gruber, Andrea.
(2018)
Premixed hydrogen-air flames interacting with a hydrogen porous wall.
International Journal of Hydrogen Energy.
volum 43 (7).
Academic article
2017
-
Ertesvåg, Ivar Ståle.
(2017)
Trabant for ny Ulsteinkyrkje – og miljøspørsmål.
Vikebladet Vestposten.
volum 87 (85).
Reader opinion piece
2016
-
Westman, Snorre Foss;
Stang, Hans Georg Jacob;
Løvseth, Sigurd Weidemann;
Austegard, Anders;
Snustad, Ingrid;
Ertesvåg, Ivar Ståle.
(2016)
Vapor-liquid equilibrium data for the carbon dioxide and oxygen (CO2 + O2) system at the temperatures 218, 233, 253, 273, 288 and 298 K and pressures up to 14 MPa.
Fluid Phase Equilibria.
volum 421.
Academic article
-
Westman, Snorre Foss;
Stang, Hans Georg Jacob;
Løvseth, Sigurd Weidemann;
Austegard, Anders;
Snustad, Ingrid;
Størset, Sigmund Østtveit;
Ertesvåg, Ivar Ståle.
(2016)
Vapor-liquid equilibrium data for the carbon dioxide and nitrogen (CO2+N2) system at the temperatures 223, 270, 298 and 303 K and pressures up to 18 MPa.
Fluid Phase Equilibria.
volum 409.
Academic article
2015
-
Ertesvåg, Ivar Ståle.
(2015)
Exergy calculations based on a fixed standard reference environment vs. the actual ambient conditions: gas turbine and fuel cell examples.
International Journal of Exergy.
volum 16 (2).
Academic article
-
Ibrahim, Mohamed;
Skaugen, Geir;
Ertesvåg, Ivar Ståle.
(2015)
An Extended Corresponding States Equation of State (EoS) for CCS Industry.
Chemical Engineering Science (CES).
volum 137.
Academic article
-
Li, Peifeng;
Nord, Natasa;
Ertesvåg, Ivar Ståle;
Ge, Zhihua;
Yang, Zhiping;
Yang, Yongping.
(2015)
Integrated multiscale simulation of CHP based district heating system.
Energy Conversion and Management.
volum 106.
Academic article
-
Mentzoni, Fredrik;
Ertesvåg, Ivar Ståle.
(2015)
On turbulence criteria and model requirements for numerical simulation of turbulent flows above offshore helidecks.
Journal of Wind Engineering and Industrial Aerodynamics.
volum 142.
Academic article
-
Mentzoni, Fredrik;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik;
Kleiveland, Rune N..
(2015)
Numerical modeling of turbulence above offshore helideck – Comparison of different turbulence models.
Journal of Wind Engineering and Industrial Aerodynamics.
volum 141.
Academic article
2014
-
Ertesvåg, Ivar Ståle.
(2014)
Lærarlistene - alt folk i Ulstein prestegjeld 1835.
Norsk Slektshistorisk Tidsskrift.
volum 44 (1-2).
Academic article
-
Ibrahim, Mohamed;
Ertesvåg, Ivar Ståle.
(2014)
PVTx Modeling of CO2 Pipeline at Depressurization Conditions Using SPUNG Equation of State (EoS) with a Comparison to SRK.
Energy Procedia.
volum 63.
Academic article
-
Ibrahim, Mohamed;
Skaugen, Geir;
Ertesvåg, Ivar Ståle.
(2014)
Modelling CO2-water thermodynamics using SPUNG equation of state (EOS) concept with various reference fluids.
Energy Procedia.
volum 51.
Academic article
-
Ibrahim, Mohamed;
Skaugen, Geir;
Ertesvåg, Ivar Ståle;
Haug-Warberg, Tore.
(2014)
Modelling CO2 - water mixture thermodynamics using various equations of state (EoSs) with emphasis on the potential of the SPUNG EoS.
Chemical Engineering Science (CES).
volum 113.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2014)
Large-eddy simulation of the flow over a circular cylinder at reynolds number 2 × 10.
Flow Turbulence and Combustion.
volum 92 (3).
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2014)
Numerical Simulation of Non-premixed Turbulent Combustion Using the Eddy Dissipation Concept and Comparing with the Steady Laminar Flamelet Model.
Flow Turbulence and Combustion.
volum 93 (4).
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2014)
Numerical Simulations of the Sandia Flame D Using the Eddy Dissipation Concept.
Flow Turbulence and Combustion.
volum 93 (4).
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2014)
Towards simulation of far-field aerodynamic sound from a circular cylinder using OpenFOAM.
International Journal of Aeroacoustics.
volum 13 (1-2).
Academic article
-
Nguyen, Tuong-Van;
Voldsund, Mari;
Elmegaard, Brian;
Ertesvåg, Ivar Ståle;
Kjelstrup, Signe.
(2014)
On the definition of exergy efficiencies for petroleum systems: Application to offshore oil and gas processing.
Energy.
volum 73.
Academic article
-
Voldsund, Mari;
Nguyen, Tuong-Van;
Elmegaard, Brian;
Ertesvåg, Ivar Ståle;
Kjelstrup, Signe.
(2014)
Thermodynamic performance indicators for offshore oil and gas processing: Application to four North Sea facilities.
Oil and Gas Facilities.
volum 3 (06).
Academic article
-
Voldsund, Mari;
Nguyen, Tuong-Van;
Elmegaard, Brian;
Ertesvåg, Ivar Ståle;
Røsjorde, Audun;
Jøssang, Knut;
Kjelstrup, Signe.
(2014)
Exergy destruction and losses on four North Sea offshore platforms: A comparative study of the oil and gas processing plants.
Energy.
volum 74.
Academic article
2013
-
Liao, Chunhui;
Ertesvåg, Ivar Ståle;
Zhao, Jian.
(2013)
Energetic and exergetic efficiencies of coal-fired CHP (combined heat and power) plants used in district heating systems of China.
Energy.
volum 57.
Academic article
-
Lilleberg, Bjørn;
Christ, Dominik;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik;
Kneer, R.
(2013)
Numerical Simulation with an Extinction Database for Use with the Eddy Dissipation Concept for Turbulent Combustion.
Flow Turbulence and Combustion.
volum 91 (2).
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2013)
Modeling of turbulent separated flows using OpenFOAM.
Computers & Fluids.
volum 80.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik;
Lilleberg, Bjørn;
Christ, Dominik.
(2013)
Numerical simulation of turbulent flames using the Eddy Dissipation Concept with detailed chemistry.
MekIT'13 Seventh National Conference on Computational Mechanics, Trondheim 13-14 May 2013.
Academic chapter/article/Conference paper
-
Voldsund, Mari;
Ertesvåg, Ivar Ståle;
He, Wei;
Kjelstrup, Signe.
(2013)
Exergy analysis of the oil and gas processing on a North Sea oil platform a real production day.
Energy.
volum 55.
Academic article
2012
-
Amrollahi, Zeinab;
Ystad, Paul Andreas Marchioro;
Ertesvåg, Ivar Ståle;
Bolland, Olav.
(2012)
Optimized process configurations of post-combustion CO2 capture for natural-gas-fired power plant - Power plant efficiency analysis.
International Journal of Greenhouse Gas Control.
volum 8.
Academic literature review
-
Ibrahim, Mohamed;
Skaugen, Geir;
Ertesvåg, Ivar Ståle.
(2012)
Preliminary Evaluation of the SPUNG Equation of State for Modelling the Thermodynamic Properties of CO2 - Water Mixtures.
Energy Procedia.
volum 26.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2012)
Large-eddy simulation of the flow over a circular cylinder at Reynolds cumber 3900 using the OpenFOAM toolbox.
Flow Turbulence and Combustion.
volum 89 (4).
Academic article
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Gruber, Andrea;
Rian, Kjell Erik.
(2012)
Large eddy simulation in generalized curvilinear coordinates using conventional approach: Theory and validation.
International Journal for Numerical Methods in Fluids.
volum 69 (3).
Academic article
-
Rian, Anne Berit;
Ertesvåg, Ivar Ståle.
(2012)
Exergy Evaluation of the Arctic Snohvit Liquefied Natural Gas Processing Plant in Northern Norway-Significance of Ambient Temperature.
Energy & Fuels.
volum 26 (2).
Academic article
2011
-
Amrollahi, Biyouki Zeinab;
Ertesvåg, Ivar Ståle;
Bolland, Olav.
(2011)
Thermodynamic analysis on post-combustion CO2 capture of natural-gas-fired power plant.
International Journal of Greenhouse Gas Control.
volum 5 (3).
Academic article
-
Amrollahi, Zeinab;
Ertesvåg, Ivar Ståle;
Bolland, Olav.
(2011)
Optimized process configurations of post-combustion CO2 capture for natural-gas-fired power plant-Exergy analysis.
International Journal of Greenhouse Gas Control.
volum 5 (6).
Academic literature review
-
Ertesvåg, Ivar Ståle.
(2011)
Uncertainties in heat-pump coefficient of performance (COP) and exergy efficiency based on standardized testing.
Energy and Buildings.
volum 43 (8).
Academic article
-
Lilleberg, Bjørn;
Ertesvåg, Ivar S..
(2011)
On Mathematical Modeling and Numerical Simulation of Chemical Kinetics in Turbulent Lean Premixed Combustion.
2011. ISBN 978-82471-2966-1.
Doctoral dissertation
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2011)
Turbulent bluff body flows modeling using OpenFOAM technology.
MekIT'11: Sixth National Conference on Computational Mechanics, Trondheim 23-24 May 2011.
Academic chapter/article/Conference paper
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2011)
Large Eddy Simulation of a Methane Diffusion Flame: Effect of Chemical Mechanism on NOx emission.
Fluid Mechanics Research.
volum 38 (4).
Academic article
-
Rian, Anne Berit;
Ertesvåg, Ivar Ståle.
(2011)
Exergy analysis of a steam production and distribution system including alternatives to throttling and the single pressure steam production.
Energy Conversion and Management.
volum 52 (1).
Academic article
-
Tapasvi, Dhruv;
Kempegowda, Rajesh Shivanahalli;
Ertesvåg, Ivar Ståle;
Tran, Khanh-Quang;
Skreiberg, Øyvind.
(2011)
Energy and Exergy Analysis of Biomass Gasification with Dried and Torrefied Willow as Feedstocks.
19th European Biomass Conference and Exhibition - Proceedings.
Academic chapter/article/Conference paper
2010
-
Lilleberg, Bjørn;
Panjwani, Balram;
Ertesvåg, Ivar Ståle.
(2010)
Large Eddy Simulation of Methane Diffusion Flame: Comparison of Chemical Kinetics Mechanisms.
AIP Conference Proceedings.
volum 1281.
Academic article
-
Lilleberg, Bjørn;
Panjwani, Balram;
Ertesvåg, Ivar Ståle.
(2010)
Large Eddy Simulation of Methane Diffusion flame: Comparison of Chemical Kinetics Mechanisms.
ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010.
Other
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2010)
Large Eddy Simulation of Axi-Symmetric Dump Combustor with and without Swirl in Curvilinear Coordinates.
AIP Conference Proceedings.
volum 1281.
Academic article
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2010)
Large Eddy Simulation of Axi-Symmetric Dump Combustor with and without Swirl in Curvilinear Coordinates.
ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010.
Academic chapter/article/Conference paper
2009
-
Lilleberg, Bjørn;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2009)
Modeling Instabilities in Lean Premixed Turbulent Combustors Using Detailed Chemical Kinetics.
Combustion Science and Technology.
volum 181 (9).
Academic article
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Gruber, Andrea;
Rian, Kjell Erik.
(2009)
Large Eddy Simulation of Backward Facing Step Flow.
MekIT'09 : Fifth National Conference on Computational Mechanics, Trondheim 26-27 May 2009.
Academic chapter/article/Conference paper
2008
-
Wølneberg, Pia Wendela;
Ertesvåg, Ivar Ståle.
(2008)
Alternatives for power supply to natural-gas export compressors combined with heat production evaluated with respect to exergy utilization and CO2 emissions.
Energy Conversion and Management.
volum 49 (12).
Academic article
2007
-
Ertesvåg, Ivar Ståle.
(2007)
Exergetic comparison of efficiency indicators for combined heat and power (CHP).
Energy.
volum 32 (11).
Academic article
-
Ertesvåg, Ivar Ståle.
(2007)
Sensitivity of chemical exergy for atmospheric gases and gaseous fuels to variations in ambient conditions.
Energy Conversion and Management.
volum 48 (7).
Academic article
-
Lilleberg, Bjørn;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2007)
Computational modeling of combustion instabilities in lean premixed turbulent combustors.
Fourth national conference on Computational Mechanics.
Academic chapter/article/Conference paper
-
Nesheim, Svein Jacob;
Ertesvåg, Ivar Ståle.
(2007)
Efficiencies and indicators defined to promote combined heat and power.
Energy Conversion and Management.
volum 48 (3).
Academic article
2006
-
Myhrvold, T;
Ertesvåg, Ivar Ståle;
Gran, Inge Røinaas;
Cabra, R;
Chen, JY.
(2006)
A numerical investigation of a lifted H-2/N-2 turbulent jet flame in a vitiated coflow.
Combustion Science and Technology.
volum 178.
Academic article
2005
-
Ertesvåg, Ivar Ståle.
(2005)
Eksamensoppgåver med løysingsforslag TEP4125 Termodynamikk 2 1999-2005.
Tapir Akademisk Forlag. 2005.
Compendium
-
Ertesvåg, Ivar Ståle;
Kolbu, Jostein.
(2005)
Entropy production modelling in CFD of turbulent combustion flow.
Proceedings of The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems.
Academic chapter/article/Conference paper
-
Ertesvåg, Ivar Ståle;
Nesheim, Svein Jacob.
(2005)
Exergetic comparison of energy-based efficiency indicators for combined heat and power (CHP).
Proceedings of The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems.
Academic chapter/article/Conference paper
-
Hestness, Magne;
Ertesvåg, Ivar Ståle.
(2005)
Forbrenning, gass og energi - kompendium med oppgavesamling.
2005. ISBN 8292739009.
Compendium
-
Iandoli, Carmine Luca;
Ertesvåg, Ivar Ståle;
Sciubba, Enrico.
(2005)
Using entropy production to model interaction between combustion and acoustics.
Proceedings of The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems.
Academic chapter/article/Conference paper
-
Kjelstrup, Signe;
Ytrehus, Tor;
Ertesvåg, Ivar Ståle.
(2005)
The second international Onsager Conference. Energy - The international journal, special issue.
Elsevier. 2005. Energy (6).
Academic anthology/Conference proceedings
-
Ertesvåg, Ivar Ståle.
(2005)
Energy, exergy, and extended-exergy analysis of the Norwegian society 2000.
Energy.
volum 30.
Academic article
-
Kjelstrup, Signe;
Ytrehus, Tor;
Ertesvåg, Ivar Ståle.
(2005)
Dedicated to Second International Onsager Conference - TRONDHEIM, NORWAY - 1-6 JUNE 2003 - Editorial introduction.
Energy.
volum 30.
Letter to the editor
2004
-
Kjelstrup, Signe;
Ytrehus, Tor;
Ertesvåg, Ivar S..
(2004)
Energy - The International Journal, Volume 30, Issue 6, Special issue: Second International Onsager Conference.
Elsevier. 2004.
Academic anthology/Conference proceedings
-
Ertesvåg, Ivar Ståle;
Kvamsdal, Hanne M.;
Bolland, Olav.
(2004)
Exergy analysis of a gas-turbine combined-cycle power plant with precombustion CO2 capture.
Energy.
volum 30.
Academic article
2003
-
Ertesvåg, Ivar Ståle.
(2003)
Eksergianalyse som reiskap i utvikling av det norske energisystemet.
2003. ISBN 82-594-2510-6.
Report
-
Leintrø, Elin;
Ertesvåg, Ivar Ståle.
(2003)
Energiutnytting 200 - Eksergianalyse av det norske samfunnet.
2003. ISBN 82-594-2500-9.
Report
2002
-
Ertesvåg, Ivar Ståle.
(2002)
Analysis of the Vading Concept - a new rotary-piston compressor, expander, and engine principle.
Journal of Power and Energy, Part A of the Proceedings of the Institution of Mechanical Engineers.
volum 216.
Academic article
-
Ertesvåg, Ivar Ståle.
(2002)
Litt om internett, slekt og personvern.
Slekt og data.
volum 13 (3).
Popular scientific article
-
Kvamsdal, Hanne;
Jordal, Kristin;
Tangen, Grethe;
Ulfsnes, Ragnhild Elisabet;
Maurstad, Ola;
Bolland, Olav;
Ertesvåg, Ivar Ståle.
(2002)
SIP: Power generation with CO2 capture- Task D: Power cycles with carbon capture - report 1, 2002.
2002.
Report
-
Weydahl, Torleif;
Bugge, Mette;
Gran, Inge Røinaas;
Ertesvåg, Ivar Ståle.
(2002)
Computational Modeling of Nitric Oxide Formation in Biomass Combustion.
International Journal of Applied Mechanics and Engineering.
volum 7 (1).
Academic article
2001
-
Ertesvåg, Ivar Ståle.
(2001)
Society Exergy Analysis: A Comparison of Different Societies.
Energy.
volum 26.
Academic article
2000
-
Ertesvåg, Ivar Ståle.
(2000)
Internett, slekt og personvern.
Slekt og data.
volum 11 (1).
Popular scientific article
-
Ertesvåg, Ivar Ståle.
(2000)
Turbulent strøyming og forbrenning - Frå turbulensteori til ingeniørverkty.
Tapir Akademisk Forlag. 2000. ISBN 82-519-1568-6.
Textbook
-
Ertesvåg, Ivar Ståle;
Bolland, Olav.
(2000)
Verknadsgrader.
Energi i Norge - Ressurser, teknologi og miljø.
Academic chapter/article/Conference paper
-
Ertesvåg, Ivar Ståle;
Magnussen, Bjørn F..
(2000)
The Eddy Dissipation Turbulence Energy Cascade Model.
Combustion Science and Technology.
volum 159.
Academic article
-
Ertesvåg, Ivar Ståle;
Mielnik, Michal Marek.
(2000)
Exergy analysis of the Norwegian society.
Energy.
volum 25.
Academic article
1999
-
Bredesen, Arne Mathias;
Ertesvåg, Ivar Ståle.
(1999)
Energikvalitet.
Et energieffektivt Norge.
Academic chapter/article/Conference paper
1997
-
Bedringås, Kai W.;
Ertesvåg, Ivar Ståle;
Byggsøyl, Ståle;
Magnussen, Bjørn F..
(1997)
Exergy analysis of solid-oxide fuel-cell (SOFC) systems.
Energy.
volum 22 (4).
Academic article
-
Gran, Inge R.;
Ertesvåg, Ivar Ståle;
Magnussen, Bjørn F..
(1997)
Influence of turbulence modeling on predictions of turbulent combustion.
AIAA Journal.
volum 35.
Academic article
1995
-
Ertesvåg, Ivar Ståle.
(1995)
Turbulent strømning og forbrenning : kompendium i fag nr 61161 Turbulent forbrenning, masse- og varmetransport.
1995.
Compendium
1994
-
Ertesvåg, Ivar Ståle.
(1994)
Turbulent forbrenning, masse- og varmetransport : kompendium i fag 61552.
1994.
Compendium
Journal publications
-
Ertesvåg, Ivar Ståle;
Madejski, Pawel;
Pawel, Ziolkowski;
Dariusz, Mikielewicz.
(2023)
Exergy analysis of a negative CO<inf>2</inf> emission gas power plant based on water oxy-combustion of syngas from sewage sludge gasification and CCS.
Energy.
volum 278.
Academic article
-
Lorentzen, Simon Johan;
Ertesvåg, Ivar Ståle.
(2023)
Entropy generation in an opposed-flow laminar non-premixed flame—Effects of using reduced and global chemical mechanisms for methane–air and syngas–air combustion.
Fuel.
volum 345.
Academic article
-
Lysenko, Dmistry A.;
Donskov, Mark;
Ertesvåg, Ivar Ståle.
(2023)
Large-eddy simulations of the flow past a bluff-body with active flow control based on trapped vortex cells at Re = 50000.
Ocean Engineering.
volum 280.
Academic article
-
Netzer, Corinna;
Guo, Ning;
Ertesvåg, Ivar Ståle;
Løvås, Terese.
(2023)
Feedstock flexible numerical analysis of sewage sludge gasification.
Fuel.
Academic article
-
Sheng, Juejing;
Voldsund, Mari;
Ertesvåg, Ivar Ståle.
(2022)
Advanced exergy analysis of the oil and gas processing plant on an offshore platform: A thermodynamic cycle approach.
Energy Reports.
volum 9.
Academic article
-
Tomasch, Stefanie;
Swaminathan, Nedunchezhian;
Spijker, Christoph;
Ertesvåg, Ivar Ståle.
(2022)
Development of a turbulence dissipation based reaction rate model for progress variable in turbulent premixed flames.
Combustion theory and modelling.
volum 26 (5).
Academic article
-
Ertesvåg, Ivar Ståle.
(2021)
Scrutinizing proposed extensions to the Eddy Dissipation Concept (EDC) at low turbulence Reynolds numbers and low Damköhler numbers.
Fuel.
volum 309.
Academic article
-
Lysenko, Dmitry A;
Donskov, Mark;
Ertesvåg, Ivar Ståle.
(2021)
Large-eddy simulations of the flow over a semi-circular cylinder at Re = 50000.
Computers & Fluids.
volum 228.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle.
(2021)
Assessment of algebraic subgrid scale models for the flow over a triangular cylinder at Re = 45000.
Ocean Engineering.
volum 222.
Academic article
-
Salimath, Prashant;
Ertesvåg, Ivar Ståle.
(2021)
Local entropy generation and entropy fluxes of a transient flame during head-on quenching towards solid and hydrogen-permeable porous walls.
International Journal of Hydrogen Energy.
volum 46 (52).
Academic article
-
Ertesvåg, Ivar Ståle.
(2020)
Analysis of Some Recently Proposed Modifications to the Eddy Dissipation Concept (EDC).
Combustion Science and Technology.
volum 192 (6).
Academic article
-
Rebaque Valdes, Virginia;
Ertesvåg, Ivar Ståle;
Mikalsen, Ragni Fjellgaard;
Steen-Hansen, Anne.
(2020)
Experimental study of smouldering in wood pellets with and without air draft.
Fuel.
volum 264.
Academic article
-
Salimath, Prashant;
Ertesvåg, Ivar Ståle;
Gruber, Andrea.
(2020)
Computational analysis of premixed methane-air flame interacting with a solid wall or a hydrogen porous wall.
Fuel.
volum 272.
Academic article
-
Zhiyi, Li;
Tomasch, Stefanie;
Chen, Zhi X.;
Parente, Alessandro;
Ertesvåg, Ivar Ståle;
Swaminathan, Nedunchezhian.
(2020)
Study of MILD combustion using LES and advanced analysis tools.
Proceedings of the Combustion Institute.
volum 38 (4).
Academic article
-
Lewandowski, Michal T;
Ertesvåg, Ivar Ståle.
(2018)
Analysis of the Eddy Dissipation Concept formulation for MILD combustion modelling.
Fuel.
volum 224.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle.
(2018)
Reynolds-averaged, scale-adaptive and large-Eddy simulations of pemixed bluff-body combustion using the Eddy dissipation concept.
Flow Turbulence and Combustion.
volum 100 (3).
Academic article
-
Nami, Hossein;
Ertesvåg, Ivar Ståle;
Otero, Roberto Agromayor;
Riboldi, Luca;
Nord, Lars O..
(2018)
Gas turbine exhaust gas heat recovery by organic Rankine cycles (ORC) for offshore combined heat and power applications - Energy and exergy analysis.
Energy.
volum 165 (Part B).
Academic article
-
Salimath, Prashant Siddlinggayya;
Ertesvåg, Ivar Ståle;
Gruber, Andrea.
(2018)
Premixed hydrogen-air flames interacting with a hydrogen porous wall.
International Journal of Hydrogen Energy.
volum 43 (7).
Academic article
-
Ertesvåg, Ivar Ståle.
(2017)
Trabant for ny Ulsteinkyrkje – og miljøspørsmål.
Vikebladet Vestposten.
volum 87 (85).
Reader opinion piece
-
Westman, Snorre Foss;
Stang, Hans Georg Jacob;
Løvseth, Sigurd Weidemann;
Austegard, Anders;
Snustad, Ingrid;
Ertesvåg, Ivar Ståle.
(2016)
Vapor-liquid equilibrium data for the carbon dioxide and oxygen (CO2 + O2) system at the temperatures 218, 233, 253, 273, 288 and 298 K and pressures up to 14 MPa.
Fluid Phase Equilibria.
volum 421.
Academic article
-
Westman, Snorre Foss;
Stang, Hans Georg Jacob;
Løvseth, Sigurd Weidemann;
Austegard, Anders;
Snustad, Ingrid;
Størset, Sigmund Østtveit;
Ertesvåg, Ivar Ståle.
(2016)
Vapor-liquid equilibrium data for the carbon dioxide and nitrogen (CO2+N2) system at the temperatures 223, 270, 298 and 303 K and pressures up to 18 MPa.
Fluid Phase Equilibria.
volum 409.
Academic article
-
Ertesvåg, Ivar Ståle.
(2015)
Exergy calculations based on a fixed standard reference environment vs. the actual ambient conditions: gas turbine and fuel cell examples.
International Journal of Exergy.
volum 16 (2).
Academic article
-
Ibrahim, Mohamed;
Skaugen, Geir;
Ertesvåg, Ivar Ståle.
(2015)
An Extended Corresponding States Equation of State (EoS) for CCS Industry.
Chemical Engineering Science (CES).
volum 137.
Academic article
-
Li, Peifeng;
Nord, Natasa;
Ertesvåg, Ivar Ståle;
Ge, Zhihua;
Yang, Zhiping;
Yang, Yongping.
(2015)
Integrated multiscale simulation of CHP based district heating system.
Energy Conversion and Management.
volum 106.
Academic article
-
Mentzoni, Fredrik;
Ertesvåg, Ivar Ståle.
(2015)
On turbulence criteria and model requirements for numerical simulation of turbulent flows above offshore helidecks.
Journal of Wind Engineering and Industrial Aerodynamics.
volum 142.
Academic article
-
Mentzoni, Fredrik;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik;
Kleiveland, Rune N..
(2015)
Numerical modeling of turbulence above offshore helideck – Comparison of different turbulence models.
Journal of Wind Engineering and Industrial Aerodynamics.
volum 141.
Academic article
-
Ertesvåg, Ivar Ståle.
(2014)
Lærarlistene - alt folk i Ulstein prestegjeld 1835.
Norsk Slektshistorisk Tidsskrift.
volum 44 (1-2).
Academic article
-
Ibrahim, Mohamed;
Ertesvåg, Ivar Ståle.
(2014)
PVTx Modeling of CO2 Pipeline at Depressurization Conditions Using SPUNG Equation of State (EoS) with a Comparison to SRK.
Energy Procedia.
volum 63.
Academic article
-
Ibrahim, Mohamed;
Skaugen, Geir;
Ertesvåg, Ivar Ståle.
(2014)
Modelling CO2-water thermodynamics using SPUNG equation of state (EOS) concept with various reference fluids.
Energy Procedia.
volum 51.
Academic article
-
Ibrahim, Mohamed;
Skaugen, Geir;
Ertesvåg, Ivar Ståle;
Haug-Warberg, Tore.
(2014)
Modelling CO2 - water mixture thermodynamics using various equations of state (EoSs) with emphasis on the potential of the SPUNG EoS.
Chemical Engineering Science (CES).
volum 113.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2014)
Large-eddy simulation of the flow over a circular cylinder at reynolds number 2 × 10.
Flow Turbulence and Combustion.
volum 92 (3).
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2014)
Numerical Simulation of Non-premixed Turbulent Combustion Using the Eddy Dissipation Concept and Comparing with the Steady Laminar Flamelet Model.
Flow Turbulence and Combustion.
volum 93 (4).
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2014)
Numerical Simulations of the Sandia Flame D Using the Eddy Dissipation Concept.
Flow Turbulence and Combustion.
volum 93 (4).
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2014)
Towards simulation of far-field aerodynamic sound from a circular cylinder using OpenFOAM.
International Journal of Aeroacoustics.
volum 13 (1-2).
Academic article
-
Nguyen, Tuong-Van;
Voldsund, Mari;
Elmegaard, Brian;
Ertesvåg, Ivar Ståle;
Kjelstrup, Signe.
(2014)
On the definition of exergy efficiencies for petroleum systems: Application to offshore oil and gas processing.
Energy.
volum 73.
Academic article
-
Voldsund, Mari;
Nguyen, Tuong-Van;
Elmegaard, Brian;
Ertesvåg, Ivar Ståle;
Kjelstrup, Signe.
(2014)
Thermodynamic performance indicators for offshore oil and gas processing: Application to four North Sea facilities.
Oil and Gas Facilities.
volum 3 (06).
Academic article
-
Voldsund, Mari;
Nguyen, Tuong-Van;
Elmegaard, Brian;
Ertesvåg, Ivar Ståle;
Røsjorde, Audun;
Jøssang, Knut;
Kjelstrup, Signe.
(2014)
Exergy destruction and losses on four North Sea offshore platforms: A comparative study of the oil and gas processing plants.
Energy.
volum 74.
Academic article
-
Liao, Chunhui;
Ertesvåg, Ivar Ståle;
Zhao, Jian.
(2013)
Energetic and exergetic efficiencies of coal-fired CHP (combined heat and power) plants used in district heating systems of China.
Energy.
volum 57.
Academic article
-
Lilleberg, Bjørn;
Christ, Dominik;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik;
Kneer, R.
(2013)
Numerical Simulation with an Extinction Database for Use with the Eddy Dissipation Concept for Turbulent Combustion.
Flow Turbulence and Combustion.
volum 91 (2).
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2013)
Modeling of turbulent separated flows using OpenFOAM.
Computers & Fluids.
volum 80.
Academic article
-
Voldsund, Mari;
Ertesvåg, Ivar Ståle;
He, Wei;
Kjelstrup, Signe.
(2013)
Exergy analysis of the oil and gas processing on a North Sea oil platform a real production day.
Energy.
volum 55.
Academic article
-
Amrollahi, Zeinab;
Ystad, Paul Andreas Marchioro;
Ertesvåg, Ivar Ståle;
Bolland, Olav.
(2012)
Optimized process configurations of post-combustion CO2 capture for natural-gas-fired power plant - Power plant efficiency analysis.
International Journal of Greenhouse Gas Control.
volum 8.
Academic literature review
-
Ibrahim, Mohamed;
Skaugen, Geir;
Ertesvåg, Ivar Ståle.
(2012)
Preliminary Evaluation of the SPUNG Equation of State for Modelling the Thermodynamic Properties of CO2 - Water Mixtures.
Energy Procedia.
volum 26.
Academic article
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2012)
Large-eddy simulation of the flow over a circular cylinder at Reynolds cumber 3900 using the OpenFOAM toolbox.
Flow Turbulence and Combustion.
volum 89 (4).
Academic article
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Gruber, Andrea;
Rian, Kjell Erik.
(2012)
Large eddy simulation in generalized curvilinear coordinates using conventional approach: Theory and validation.
International Journal for Numerical Methods in Fluids.
volum 69 (3).
Academic article
-
Rian, Anne Berit;
Ertesvåg, Ivar Ståle.
(2012)
Exergy Evaluation of the Arctic Snohvit Liquefied Natural Gas Processing Plant in Northern Norway-Significance of Ambient Temperature.
Energy & Fuels.
volum 26 (2).
Academic article
-
Amrollahi, Biyouki Zeinab;
Ertesvåg, Ivar Ståle;
Bolland, Olav.
(2011)
Thermodynamic analysis on post-combustion CO2 capture of natural-gas-fired power plant.
International Journal of Greenhouse Gas Control.
volum 5 (3).
Academic article
-
Amrollahi, Zeinab;
Ertesvåg, Ivar Ståle;
Bolland, Olav.
(2011)
Optimized process configurations of post-combustion CO2 capture for natural-gas-fired power plant-Exergy analysis.
International Journal of Greenhouse Gas Control.
volum 5 (6).
Academic literature review
-
Ertesvåg, Ivar Ståle.
(2011)
Uncertainties in heat-pump coefficient of performance (COP) and exergy efficiency based on standardized testing.
Energy and Buildings.
volum 43 (8).
Academic article
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2011)
Large Eddy Simulation of a Methane Diffusion Flame: Effect of Chemical Mechanism on NOx emission.
Fluid Mechanics Research.
volum 38 (4).
Academic article
-
Rian, Anne Berit;
Ertesvåg, Ivar Ståle.
(2011)
Exergy analysis of a steam production and distribution system including alternatives to throttling and the single pressure steam production.
Energy Conversion and Management.
volum 52 (1).
Academic article
-
Lilleberg, Bjørn;
Panjwani, Balram;
Ertesvåg, Ivar Ståle.
(2010)
Large Eddy Simulation of Methane Diffusion Flame: Comparison of Chemical Kinetics Mechanisms.
AIP Conference Proceedings.
volum 1281.
Academic article
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2010)
Large Eddy Simulation of Axi-Symmetric Dump Combustor with and without Swirl in Curvilinear Coordinates.
AIP Conference Proceedings.
volum 1281.
Academic article
-
Lilleberg, Bjørn;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2009)
Modeling Instabilities in Lean Premixed Turbulent Combustors Using Detailed Chemical Kinetics.
Combustion Science and Technology.
volum 181 (9).
Academic article
-
Wølneberg, Pia Wendela;
Ertesvåg, Ivar Ståle.
(2008)
Alternatives for power supply to natural-gas export compressors combined with heat production evaluated with respect to exergy utilization and CO2 emissions.
Energy Conversion and Management.
volum 49 (12).
Academic article
-
Ertesvåg, Ivar Ståle.
(2007)
Exergetic comparison of efficiency indicators for combined heat and power (CHP).
Energy.
volum 32 (11).
Academic article
-
Ertesvåg, Ivar Ståle.
(2007)
Sensitivity of chemical exergy for atmospheric gases and gaseous fuels to variations in ambient conditions.
Energy Conversion and Management.
volum 48 (7).
Academic article
-
Nesheim, Svein Jacob;
Ertesvåg, Ivar Ståle.
(2007)
Efficiencies and indicators defined to promote combined heat and power.
Energy Conversion and Management.
volum 48 (3).
Academic article
-
Myhrvold, T;
Ertesvåg, Ivar Ståle;
Gran, Inge Røinaas;
Cabra, R;
Chen, JY.
(2006)
A numerical investigation of a lifted H-2/N-2 turbulent jet flame in a vitiated coflow.
Combustion Science and Technology.
volum 178.
Academic article
-
Ertesvåg, Ivar Ståle.
(2005)
Energy, exergy, and extended-exergy analysis of the Norwegian society 2000.
Energy.
volum 30.
Academic article
-
Kjelstrup, Signe;
Ytrehus, Tor;
Ertesvåg, Ivar Ståle.
(2005)
Dedicated to Second International Onsager Conference - TRONDHEIM, NORWAY - 1-6 JUNE 2003 - Editorial introduction.
Energy.
volum 30.
Letter to the editor
-
Ertesvåg, Ivar Ståle;
Kvamsdal, Hanne M.;
Bolland, Olav.
(2004)
Exergy analysis of a gas-turbine combined-cycle power plant with precombustion CO2 capture.
Energy.
volum 30.
Academic article
-
Ertesvåg, Ivar Ståle.
(2002)
Analysis of the Vading Concept - a new rotary-piston compressor, expander, and engine principle.
Journal of Power and Energy, Part A of the Proceedings of the Institution of Mechanical Engineers.
volum 216.
Academic article
-
Ertesvåg, Ivar Ståle.
(2002)
Litt om internett, slekt og personvern.
Slekt og data.
volum 13 (3).
Popular scientific article
-
Weydahl, Torleif;
Bugge, Mette;
Gran, Inge Røinaas;
Ertesvåg, Ivar Ståle.
(2002)
Computational Modeling of Nitric Oxide Formation in Biomass Combustion.
International Journal of Applied Mechanics and Engineering.
volum 7 (1).
Academic article
-
Ertesvåg, Ivar Ståle.
(2001)
Society Exergy Analysis: A Comparison of Different Societies.
Energy.
volum 26.
Academic article
-
Ertesvåg, Ivar Ståle.
(2000)
Internett, slekt og personvern.
Slekt og data.
volum 11 (1).
Popular scientific article
-
Ertesvåg, Ivar Ståle;
Magnussen, Bjørn F..
(2000)
The Eddy Dissipation Turbulence Energy Cascade Model.
Combustion Science and Technology.
volum 159.
Academic article
-
Ertesvåg, Ivar Ståle;
Mielnik, Michal Marek.
(2000)
Exergy analysis of the Norwegian society.
Energy.
volum 25.
Academic article
-
Bedringås, Kai W.;
Ertesvåg, Ivar Ståle;
Byggsøyl, Ståle;
Magnussen, Bjørn F..
(1997)
Exergy analysis of solid-oxide fuel-cell (SOFC) systems.
Energy.
volum 22 (4).
Academic article
-
Gran, Inge R.;
Ertesvåg, Ivar Ståle;
Magnussen, Bjørn F..
(1997)
Influence of turbulence modeling on predictions of turbulent combustion.
AIAA Journal.
volum 35.
Academic article
Books
-
Kjelstrup, Signe;
Ytrehus, Tor;
Ertesvåg, Ivar Ståle.
(2005)
The second international Onsager Conference. Energy - The international journal, special issue.
Elsevier. 2005. Energy (6).
Academic anthology/Conference proceedings
-
Kjelstrup, Signe;
Ytrehus, Tor;
Ertesvåg, Ivar S..
(2004)
Energy - The International Journal, Volume 30, Issue 6, Special issue: Second International Onsager Conference.
Elsevier. 2004.
Academic anthology/Conference proceedings
-
Ertesvåg, Ivar Ståle.
(2000)
Turbulent strøyming og forbrenning - Frå turbulensteori til ingeniørverkty.
Tapir Akademisk Forlag. 2000. ISBN 82-519-1568-6.
Textbook
Part of book/report
-
Ahrens, Marcel Ulrich;
Ertesvåg, Ivar Ståle;
Eikevik, Trygve Magne.
(2020)
Exergy analysis of combined absorption-compression heat pump with ammonia-water mixture as working fluid.
Proceedings of the 14th IIR-Gustav Lorentzen Conference on Natural Refrigerants - GL2020.
Academic chapter/article/Conference paper
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik;
Lilleberg, Bjørn;
Christ, Dominik.
(2013)
Numerical simulation of turbulent flames using the Eddy Dissipation Concept with detailed chemistry.
MekIT'13 Seventh National Conference on Computational Mechanics, Trondheim 13-14 May 2013.
Academic chapter/article/Conference paper
-
Lysenko, Dmitry;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2011)
Turbulent bluff body flows modeling using OpenFOAM technology.
MekIT'11: Sixth National Conference on Computational Mechanics, Trondheim 23-24 May 2011.
Academic chapter/article/Conference paper
-
Tapasvi, Dhruv;
Kempegowda, Rajesh Shivanahalli;
Ertesvåg, Ivar Ståle;
Tran, Khanh-Quang;
Skreiberg, Øyvind.
(2011)
Energy and Exergy Analysis of Biomass Gasification with Dried and Torrefied Willow as Feedstocks.
19th European Biomass Conference and Exhibition - Proceedings.
Academic chapter/article/Conference paper
-
Lilleberg, Bjørn;
Panjwani, Balram;
Ertesvåg, Ivar Ståle.
(2010)
Large Eddy Simulation of Methane Diffusion flame: Comparison of Chemical Kinetics Mechanisms.
ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010.
Other
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2010)
Large Eddy Simulation of Axi-Symmetric Dump Combustor with and without Swirl in Curvilinear Coordinates.
ICNAAM 2010: International Conference of Numerical Analysis and Applied Mathematics 2010.
Academic chapter/article/Conference paper
-
Panjwani, Balram;
Ertesvåg, Ivar Ståle;
Gruber, Andrea;
Rian, Kjell Erik.
(2009)
Large Eddy Simulation of Backward Facing Step Flow.
MekIT'09 : Fifth National Conference on Computational Mechanics, Trondheim 26-27 May 2009.
Academic chapter/article/Conference paper
-
Lilleberg, Bjørn;
Ertesvåg, Ivar Ståle;
Rian, Kjell Erik.
(2007)
Computational modeling of combustion instabilities in lean premixed turbulent combustors.
Fourth national conference on Computational Mechanics.
Academic chapter/article/Conference paper
-
Ertesvåg, Ivar Ståle;
Kolbu, Jostein.
(2005)
Entropy production modelling in CFD of turbulent combustion flow.
Proceedings of The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems.
Academic chapter/article/Conference paper
-
Ertesvåg, Ivar Ståle;
Nesheim, Svein Jacob.
(2005)
Exergetic comparison of energy-based efficiency indicators for combined heat and power (CHP).
Proceedings of The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems.
Academic chapter/article/Conference paper
-
Iandoli, Carmine Luca;
Ertesvåg, Ivar Ståle;
Sciubba, Enrico.
(2005)
Using entropy production to model interaction between combustion and acoustics.
Proceedings of The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems.
Academic chapter/article/Conference paper
-
Ertesvåg, Ivar Ståle;
Bolland, Olav.
(2000)
Verknadsgrader.
Energi i Norge - Ressurser, teknologi og miljø.
Academic chapter/article/Conference paper
-
Bredesen, Arne Mathias;
Ertesvåg, Ivar Ståle.
(1999)
Energikvalitet.
Et energieffektivt Norge.
Academic chapter/article/Conference paper
Report
-
Lilleberg, Bjørn;
Ertesvåg, Ivar S..
(2011)
On Mathematical Modeling and Numerical Simulation of Chemical Kinetics in Turbulent Lean Premixed Combustion.
2011. ISBN 978-82471-2966-1.
Doctoral dissertation
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Ertesvåg, Ivar Ståle.
(2005)
Eksamensoppgåver med løysingsforslag TEP4125 Termodynamikk 2 1999-2005.
Tapir Akademisk Forlag. 2005.
Compendium
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Hestness, Magne;
Ertesvåg, Ivar Ståle.
(2005)
Forbrenning, gass og energi - kompendium med oppgavesamling.
2005. ISBN 8292739009.
Compendium
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Ertesvåg, Ivar Ståle.
(2003)
Eksergianalyse som reiskap i utvikling av det norske energisystemet.
2003. ISBN 82-594-2510-6.
Report
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Leintrø, Elin;
Ertesvåg, Ivar Ståle.
(2003)
Energiutnytting 200 - Eksergianalyse av det norske samfunnet.
2003. ISBN 82-594-2500-9.
Report
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Kvamsdal, Hanne;
Jordal, Kristin;
Tangen, Grethe;
Ulfsnes, Ragnhild Elisabet;
Maurstad, Ola;
Bolland, Olav;
Ertesvåg, Ivar Ståle.
(2002)
SIP: Power generation with CO2 capture- Task D: Power cycles with carbon capture - report 1, 2002.
2002.
Report
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Ertesvåg, Ivar Ståle.
(1995)
Turbulent strømning og forbrenning : kompendium i fag nr 61161 Turbulent forbrenning, masse- og varmetransport.
1995.
Compendium
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Ertesvåg, Ivar Ståle.
(1994)
Turbulent forbrenning, masse- og varmetransport : kompendium i fag 61552.
1994.
Compendium
Media
2022
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Popular scientific lectureErtesvåg, Ivar Ståle. (2022) Kjemi-forsøk. Speidarmøte . Strinda KFUK-KFUM-speidere; Strinda, Trondheim. 2022-02-03 - 2022-02-03.
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Academic lectureMadejski, Pawel; Ertesvåg, Ivar Ståle; Ziolkowski, Pawel; Mikielewicz, Dariusz. (2022) Energy and exergy analysis of negative CO2 emission gas power plant operation using thermodynamic modelling results of the cycle. 2nd International Conference on Negative CO2 Emissions ; Göteborg. 2022-06-14 - 2022-06-17.
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LectureNetzer, Corinna; Guo, Ning; Ertesvåg, Ivar Ståle; Løvås, Terese. (2022) Numerical Analysis of the Cold Gas Efficiency in Sewage Sludge Gasification. 13th European Conference on Industrial Furnaces and Boilers . Cenertec - Center of Energy and Technology; Algarve, Portugal. 2022-04-19 - 2022-04-22.
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Academic lecturePutra, Bima Anggun; Ertesvåg, Ivar Ståle; meraner, christoph. (2022) Modelling of Slow Chemistry and Weak Turbulent Flames. NFSD 2022 Nordic Fire and Safety Days . RISE; Lund. 2022-06-21 - 2022-06-22.
2021
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Popular scientific lectureErtesvÃ¥g, Ivar StÃ¥le. (2021) Fysikkforsøk - elektriske fenomen, overflatespenning på vatn, slokning av flamme, termisk utviding av gass. Speidarmøte . Strinda KFUK-KFUM-speidarar; Moholt, Trondheim. 2021-11-11 - 2021-11-11.
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Academic lectureLi, Z; Tomasch, Stefanie; Chen, Z X; Parente, A; Ertesvåg, Ivar Ståle; Swaminathan, Nedunchezhian. (2021) Study of MILD combustion using LES and advanced analysis tool. International Symposium on Combustion . Combustion Institute; Adelaide. 2021-01-24 - 2021-01-29.
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Academic lecturePutra, Bima Anggun; Ertesvåg, Ivar Ståle. (2021) Modelling of Weak Turbulence in Underventilated Fires – Revisiting low-Re Turbulence Models. Nordic Fire and Safety Days (NFSD) 2021 . RISE; Digital konferanse. 2021-06-15 - 2021-06-16.
2019
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Popular scientific lectureErtesvåg, Ivar Ståle. (2019) Brann og brannvern - møte for Strinda KFUM-KFUK-speidere. Speidarmøte . Strinda KFUM-KFUK-speidere; Trondheim. 2019-04-04 - 2019-04-04.
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Popular scientific lectureErtesvåg, Ivar Ståle. (2019) Bygge demning - eksperimentere med dam og vatn i slange. Småspeidarmøte . Strinda KFUK-KFUM-speidarar; Estenstadmarka, Trondheim. 2019-05-23 - 2019-05-23.
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Popular scientific lectureErtesvåg, Ivar Ståle. (2019) Energimøte - småspeidar, Strinda KFUM-KFUK. Speidarmøte . Strinda KFUM-KFUK-speidere; Trondheim. 2019-02-14 - 2019-02-14.
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Academic lectureSheng, Juejing; Voldsund, Mari; Ertesvåg, Ivar Ståle. (2019) Advanced exergy analysis of the oil and gas processing plant on a North Sea platform. ECOS 2019 - 32nd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems ; Wrocław. 2019-06-23 - 2019-06-28.
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PosterTomasch, Stefanie; Ertesvåg, Ivar Ståle. (2019) Investigating the fundamentals of pressurized oxy-fuel combustion for Natural Gas Semi-Closed Combined Cycles using CFD. CLIMIT PhD and PostDoc Seminar 2019 . The Research Council of Norway; Lysaker, Oslo. 2019-01-18 - 2019-01-18.
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PosterTomasch, Stefanie; Ertesvåg, Ivar Ståle. (2019) The influence of the reactor model on EDC’s mean reaction rate– A study on the relevance of choice. 9th European Combustion Meeting . Portuguese Section of the Combustion Institute; Lisbon. 2019-04-15 - 2019-04-17.
2018
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Popular scientific lectureErtesvåg, Ivar Ståle. (2018) Fysikkforsøk - møte, småspeidar, Strinda KFUK-KFUM. Speidarmøte . Strinda KFUM-KFUK-speidere; Trondheim. 2018-11-22 - 2018-11-22.
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Academic lectureErtesvåg, Ivar Ståle; Lewandowski, Michal T. (2018) Discussion of some recent modifications suggested to the Eddy Dissipation Concept (EDC). Joint meeting of the Polish and Scandinavian-Nordic Sections of the Combustion Institute . AGH University of Science and Technology; Kraków. 2018-09-06 - 2018-09-07.
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Academic lectureLewandowski, Michal T; Ertesvåg, Ivar Ståle. (2018) Modelling of the jet-in-hot-coflow flames with the Eddy Dissipation Concept (EDC). Joint meeting of the Polish and Scandinavian-Nordic Sections of the Combustion Institute . AGH University of Science and Technology; Kraków. 2018-09-06 - 2018-09-07.
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Academic lectureTomasch, Stefanie; Ertesvåg, Ivar Ståle. (2018) CFD simulation of an axisymmetric duct sudden expansion. Joint meeting of the Polish and Scandinavian-Nordic Sections of the Combustion Institute . AGH University of Science and Technology; Kraków. 2018-09-06 - 2018-09-07.
2017
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PosterLewandowski, Michal T; Ertesvåg, Ivar Ståle. (2017) Influence of the reactivity of the fine structures in modelling of the jet-in-hot-coflow flames with the Eddy Dissipation Concept. 8th European Combustion Meeting . Combustion Institute, Adrian Section; Dubrovnik. 2017-04-18 - 2017-04-21.
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Academic lectureLewandowski, Michal T; Li, Zhiyi; Parente, Alessandro; Ertesvåg, Ivar Ståle; Pozorski, Jacek. (2017) Comparison of the Eddy Dissipation Concept modifications in the modelling of MILD combustion. XXIII International Symposium on Combustion Processes ; Rynia. 2017-09-03 - 2017-09-06.
2016
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Academic lectureBolstad, Marius Olof; Ertesvåg, Ivar Ståle; Rian, Kjell Erik; Lilleheie, Nils Inge. (2016) Modeling of jet fire in underventilated enclosure. Nordic Fire and Safety Days (NFSD) . SP Technical Research Institute of Sweden; København. 2016-06-16 - 2016-06-17.
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Academic lectureLewandowski, Michał; Ertesvåg, Ivar Ståle. (2016) The impact of the fine structure reactor formulation in the Eddy Dissipation Concept for MILD combustion modelling. 11th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements . ERCOFTAC; Palermo. 2016-09-21 - 2016-09-23.
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Academic lectureSkinnemoen, Magnus Magnussen; Ertesvåg, Ivar Ståle; Kleiveland, Rune Natten; Rian, Kjell Erik; Lilleheie, Nils Inge; Magnussen, Bjørn F.. (2016) Modeling of fire in LNG leakage. Nordic Fire and Safety Days (NFSD) . SP Technical Research Institute of Sweden; København. 2016-06-16 - 2016-06-17.
2014
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Academic lectureErtesvåg, Ivar Ståle. (2014) Introduction - Special Session on Combustion Modelling in honour of Prof. Bjørn F. Magnussen 80th Birthday. 36th Task Leaders Meeting of the Implementing Agreement on Conservation and Emissions Reduction in Combustion . International Energy Agency (IEA); Stavanger. 2014-06-09 - 2014-06-13.
2013
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PosterIbrahim, Mohamed; Skaugen, Geir; Ertesvåg, Ivar Ståle. (2013) Modelling CO2-water thermodynamics using SPUNG equation of state (EOS) concept with various reference fluids. TCCS-7 . SINTEF; Trondheim. 2013-06-05 - 2013-06-06.
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Academic lectureLysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2013) Advancing Turbulent Combustion Modeling Using the Eddy Dissipation Concept with Detailed Chemistry. Seventh Open Source CFD International Conference . ICON; Hamburg. 2013-10-24 - 2013-11-25.
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PosterLysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2013) Turbulent combustion modeling using the Eddy Dissipation Concept with detailed chemistry. Eighth Mediterranean Combustion Symposium . The International Centre for Heat and Mass Transfer (ICHMT); Cesme, Izmir. 2013-09-09 - 2013-09-13.
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Academic lectureVoldsund, Mari; Nguyen, Tuong-Van; Elmegaard, Brian; Ertesvåg, Ivar Ståle; Røsjorde, Audun; He, Wei; Kjelstrup, Signe. (2013) Performance indicators for evaluation of North Sea oil and gas platforms. ECOS 2013 ; 2013-07-16 - 2013-07-19.
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Academic lectureVoldsund, Mari; Nguyen, Tuong-Van; Elmegaard, Brian; Ertesvåg, Ivar Ståle; Røsjorde, Audun; Jøssang, Knut; Kjelstrup, Signe. (2013) Comparative study of the sources of exergy destruction on four North Sea oil and gas platforms. ECOS 2013 ; 2013-07-16 - 2013-07-19.
2012
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Academic lectureLysenko, Dmitry; Ertesvåg, Ivar Ståle. (2012) Large eddy simulation of the flow past a circular cylinder at Reynolds numbers 3900, 20000 and 140000. Computational Experiment in AeroAcoustics . Institute of Applied Mathematics, Russian Academy of Science; Svetlogorsk, Kaliningrad region, Russia. 2012-09-19 - 2012-09-22.
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Academic lectureLysenko, Dmitry; Ertesvåg, Ivar Ståle. (2012) Large-eddy simulation of the flow over a circular cylinder at Reynolds number 3900. 7th OpenFOAM Workshop . Technische Universität Darmstadt; Darmstadt, Germany. 2012-06-25 - 2012-06-28.
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PosterSalimath, Prashant Siddlingayya; Gruber, Andrea; Ertesvåg, Ivar Ståle; Gran, Inge Røinaas. (2012) Study of entropy generation of hydrogen-air premix combustion of 1-D laminar planar and 3-D turbulent v-shaped flame channel flow configuration using (S3D) direct numerical simulation. 34th International Symposium on Combustion . Combustion Institute; Warsaw, Poland.. 2012-07-29 - 2012-08-03.
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Academic lectureVoldsund, Mari; He, Wei; Røsjorde, Audun; Ertesvåg, Ivar Ståle; Kjelstrup, Signe. (2012) Evaluation of the Oil and Gas Processing at a Real Production Day on a North Sea Oil Platform Using Exergy Analysis. The 25th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems. ; 2012-06-26 - 2012-06-29.
2011
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Popular scientific lectureLysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2011) Testing of OpenFOAM CFD code for plane turbulent bluff body flows within conventional URANS approach, CFD11-115. 8th International Conference on CFD in Oil & Gas, Metallurgical and Process Industries . SINTEF/NTNU; Trondheim. 2011-06-21 - 2011-11-23.
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Popular scientific lectureLysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2011) Turbulent separated flows modeling using OpenFOAM and ANSYS FLUENT technologies in HPC environment. 23rd International Conference on Parallel Computational Fluid Dynamics 2011 . Barcelona Supercomputing Center BSC-CNS; Barcelona. 2011-05-16 - 2011-05-20.
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Academic lectureErtesvåg, Ivar Ståle. (2011) Exergy calculations based on fixed standard environmental conditions versus actual ambient conditions. 24th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems ; Novi Sad. 2011-07-04 - 2011-07-07.
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Popular scientific lectureIbrahim, Mohamed; Skaugen, Geir; Ertesvåg, Ivar Ståle. (2011) Preliminary Evaluation of SPUNG with SRK for Modelling the Thermodynamic Properties of CO2 – Water Mixtures. Trondheim Gas Technology Conference TGTC-2011 . SINTEF-NTNU; Trondheim. 2011-11-02 - 2011-11-03.
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PosterTapasvi, Dhruv; Kempegowda, Rajesh Shivanahalli; Ertesvåg, Ivar Ståle; Tran, Khanh-Quang; Skreiberg, Øyvind. (2011) ENERGY AND EXERGY ANALYSIS OF BIOMASS GASIFICATION WITH DRIED AND TORREFIED WILLOW AS FEEDSTOCKS. 19th European Biomass Conference and Exhibition ; Berlin, Germany. 2011-06-06 - 2011-06-10.
2010
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Academic lectureAmrollahi, Zeinab; Bolland, Olav; Ertesvåg, Ivar Ståle. (2010) Thermodynamic analysis of a post combustion CO2 capture process. 23rd International Conference on efficiency, cost, optimization, simulation & environmental impact of energy systems . EPFL; Lausanne. 2010-06-14 - 2010-06-17.
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PosterAmrollahi, Zeinab; Bolland, Olav; Ertesvåg, Ivar Ståle. (2010) Thermodynamic analysis on Post combustion CO2 capture of Natural gas fired power plant. 2nd Annual Gas processing Symposium ; 2010-01-11 - 2010-01-14.
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PosterAmrollahi, Zeinab; Nord, Lars Olof; Bolland, Olav; Ertesvåg, Ivar Ståle. (2010) Identifying areas for improvement and development in a pre-combustion CO2 capture cycle. 10th International Conference on Greenhouse Gas Control Technologies . IEA Greenhouse Gas R&D Programme; Amsterdam. 2010-09-19 - 2010-09-23.
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PosterAmrollahi, Zeinab; Nord, Lars Olof; Bolland, Olav; Ertesvåg, Ivar Ståle. (2010) Identifying areas for improvement and development in a pre-combustion CO2 capture cycle. 10th International Conference on Greenhouse Gas Control Technologies . IEA Greenhouse Gas R&D Programme; Amsterdam. 2010-09-19 - 2010-09-23.
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PosterLilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2010) Modeling chemical kinetics in lean premixed gas turbine combustors. 33rd International Symposium on Combustion . Combustion Institute; Bejjing. 2010-08-01 - 2010-08-06.
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Academic lectureLilleberg, Bjørn; Panjwani, Balram; Ertesvåg, Ivar Ståle. (2010) Large Eddy Simulation of Methane Diffusion flame: Comparison of Chemical Kinetics Mechanisms. 8th International Conference of Numerical Analysis and Applied Mathematics 2010 (ICNAAM 2010) ; Rhodos. 2010-09-19 - 2010-09-25.
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PosterPanjwani, Balram; Ertesvåg, Ivar Ståle; Gruber, Andrea; Rian, Kjell Erik. (2010) The Eddy Dissipation Concept as a Subgrid Combustion Model for Large Eddy Simulation (LES). 33rd International Symposium on Combustion . Combustion Institute; Bejjing. 2010-08-01 - 2010-08-06.
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Academic lecturePanjwani, Balram; Ertesvåg, Ivar Ståle; Rian, Kjell Erik; Gruber, Andrea. (2010) Large Eddy Simulation in Generalized Curvilinear Coordinates and its Application to an Axisymmetric Dump Combustor. Fifth European Conference on Computational Fluid Dynamics ECCOMAS CFD 2010 ; Lisboa. 2010-06-14 - 2010-06-17.
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Academic lecturePanjwani, Balram; Ertesvåg, Ivar Ståle; Rian, Kjell Erik; Gruber, Andrea. (2010) Subgrid Combustion Modelling for Large Eddy Simulation (LES) of Turbulent Combustion using Eddy Dissipation Concept (EDC). Fifth European Conference on Computational Fluid Dynamics ECCOMAS CFD 2010 ; Lisboa. 2010-06-14 - 2010-06-17.
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Academic lecturePanjwani, Balram; Ertesvåg, Ivar Ståle; Rian, Kjell Erik; Gruber, Andrea. (2010) Turbulence combustion closure model based on the Eddy Dissipation Concept for large eddy simulation. Eighth International Conference on Advances in Fluid Mechanics ; Algarve. 2010-09-15 - 2010-09-17.
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Academic lectureVoldsund, Mari; Ertesvåg, Ivar Ståle; Kjelstrup, Signe; He, Wei; Røsjorde, Audun. (2010) Exergy Analysis of the Oil and Gas Separation Processes on a North Sea Oil Platform. 23rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems ; 2010-06-13 - 2010-06-17.
2008
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Academic lectureErtesvåg, Ivar Ståle. (2008) Energy, Entropy and the Eddy Dissipation Concept of Turbulent Combustion. SFB 568 -seminar . Sonderforschungsbereich 568, TU Darmstadt; Darmstadt. 2008-12-10 - 2008-12-10.
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PosterLilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2008) Computational modeling of lean premixed gas turbine combustors. The 32nd International Symposium on Combustion . The Combustion Institute; McGill University, Montreal. 2008-08-03 - 2008-08-08.
2007
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Academic lectureLilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2007) Computational modeling of combustion instabilities in lean premixed turbulent combustors. 4th biennial meeting of The Scandinavian-Nordic Section of the Combustion Institute ; Åbo. 2007-11-05 - 2007-11-06.
2005
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PosterBolland, Olav; Ertesvåg, Ivar Ståle; Speich, Daniel. (2005) Exergy analysis of gas-turbine combined cycle with CO2 capture using auto-thermal reforming of natural gas. Fourth Nordic Minisymposium on Carbon Dioxide Capture and Storage . Helsinki University of Technology - Laboratory of Energy Eng; Otaniemi, Espoo. 2005-09-08 - 2005-09-09.
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PosterErtesvåg, Ivar Ståle; Kolbu, Jostein. (2005) Entropy production modelling in CFD of turbulent combustion flow. The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems . NTNU; Trondheim. 2005-06-20 - 2005-06-22.
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Academic lectureErtesvåg, Ivar Ståle; Nesheim, Svein Jacob. (2005) Exergetic comparison of energy-based efficiency indicators for combined heat and power (CHP). The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems . NTNU; Trondheim. 2005-06-20 - 2005-06-22.
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Academic lectureIandoli, Carmine Luca; Ertesvåg, Ivar Ståle. (2005) Modifying the Eddy Dissipation Concept of turbulent combustion for thermo-accoustic pressure waves. 1st Baltic Combustion Meeting - joint meeting of the Polish and Scandinavian-Nordic Sections of the Combustion Institute . The Polish Section of the Combustion Institute; Warszawa. 2005-11-27 - 2005-11-29.
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Academic lectureIandoli, Carmine Luca; Ertesvåg, Ivar Ståle. (2005) Thermo-acoustic instabilities in turbulent combustion: Modelling pressure effects with the Eddy Dissipation Concept. Tenty-seventh task leaders meeting, Implementing agreement on energy conservation and emissions reduction in combustion . International energy agency; Zürich. 2005-09-19 - 2005-09-21.
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Academic lectureIandoli, Carmine Luca; Ertesvåg, Ivar Ståle; Sciubba, Enrico. (2005) Using entropy production to model interaction between combustion and acoustics. The 18th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems . NTNU; Trondheim. 2005-06-20 - 2005-06-22.
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Academic lectureKolbu, Jostein; Ertesvåg, Ivar Ståle. (2005) Entropy production modeling in CFD of turbulent combustion flow. 1st Baltic Combustion Meeting - joint meeting of the Polish and Scandinavian-Nordic Sections of the Combustion Institute . The Polish Section of the Combustion Institute; Warszawa. 2005-11-27 - 2005-11-29.
2004
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Academic lectureErtesvåg, Ivar Ståle. (2004) Eksergianalyse som reiskap for utvikling av det norske energisystemet. Ivitert føredrag . Statoil; Forus/Stavanger. 2004-06-21.
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Academic lectureErtesvåg, Ivar Ståle; Iandoli, Carmine Luca; Borrelli, Pierpaolo. (2004) Thermo-accoustic instabilities in turbulent combustion: Pressure influence on partially and perfectly stirred reactors. 26th Annual Task Leaders Meeting . IEA Implementing Agreement on Energy Conservation and Emissi; Espoo/Helsinki. 2004-08-22 - 2004-08-25.
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Academic lectureIandoli, Carmine Luca; Ertesvåg, Ivar Ståle. (2004) Thermo-acoustic instabilities in turbulent combustion: Pressure influence on partially and perfectly stirred reactors. 2nd Trondheim conference on CO2 capture, transport and storage . NTNU/Sintef; Trondheim. 2004-10-24 - 2004-10-26.
2003
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Academic lectureHauge, Eivind Hiis; Kjelstrup, Signe; Ytrehus, Tor; Ertesvåg, Ivar Ståle. (2003) Lars Onsager The NTH student who became one of the greatest scientists of the 20th century. Second Internasjonal Onsager Conference . Elsevier; Trondheim. 2003-06-01 - 2003-06-06.
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Academic lectureKilpinen, Pia; Magnussen, Bjørn F.; Gran, Inge Røinaas; Ertesvåg, Ivar Ståle; Weydahl, Torleif. (2003) Prediction of Nitrogen Oxide Formation in Ammonia-Doped Turbulent Syngas Jet Flames. Onsager 100 - Transport, dissipation, and turbulence - International conference on the occasion of Lars Onsager's 100th birthday . [Mangler data]; Trondheim, Noreg. 2003-06-05.
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Academic lectureLandoli, Carmine Luca; Ertesvåg, Ivar Ståle; Sciubba, Enrico. (2003) Interactions between acoustic waves and turbulent combustion with the Eddy Dissipation Concept. 25th Task Leaders Meeting of The IEA Implementing Agreement on Energy Conservation and Emissions Reduction in Combustion, Sept. 7-10, 2003 . [Mangler data]; Sudbury House, Faringdon, England. 2003-09-10.
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Academic lectureMyhrvold, Tore; Ertesvåg, Ivar Ståle; Gran, Inge Røinaas. (2003) Modeling Turbulent Reacting Near-Wall Flow. MEKIT'03 National seminar in computational mechanics (2 : 2003 : Trondheim) . [Mangler data]; Trondheim. 2003-05-09.
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Academic lectureMyhrvold, Tore; Ertesvåg, Ivar Ståle; Gran, Inge Røinaas. (2003) Modeling Turbulent Reacting Near-Wall Flow. 25th Task Leaders Meeting of The IEA Implementing Agreement on Energy Conservation and Emissions Reduction in Combustion, Sep . 7-10, 2003 . [Mangler data]; Sudbury House, Faringdon, England. 2003-09-10.
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Academic lectureMyhrvold, Tore; Ertesvåg, Ivar Ståle; Gran, Inge Røinaas. (2003) Modeling turbulent reacting near-wall flow. Joint meeting of Scandinavian-Nordic and Italian Sections of The Combustion Institute - 26th event of the Italian Section of he Combustion Institute - 2nd biennal meeting of the Scandinavian-Nordic Section of . [Mangler data]; Ischia, Italy. 2003-09-21.
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Academic lectureSciubba, Enrico; Landoli, Carmine Luca; Ertesvåg, Ivar Ståle. (2003) Interactions between acoustic waves and turbulent combustion with the Eddy Dissipation Concept. Joint meeting of Scandinavian-Nordic and Italian Sections of The Combustion Institute - 26th event of the Italian Section of The Combustion Institute - 2nd biennal meeting of the Scandinavian-Nordic Sectio of t . [Mangler data]; Ischia, Italy. 2003-09-21.
2002
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Academic lectureErtesvåg, Ivar Ståle. (2002) "The energy situation in Norway", and "Exergy analysis of gas-turbine combined cycle with CO2 capture using pre-combustion decarbonization of natural gas". [Mangler data] . Facoltà di Ingegneria, Università di Roma ``La Sapienza''; Roma. 2002-06-13.
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Academic lectureKvamsdal, Hanne; Ertesvåg, Ivar Ståle; Tolstad, Tor; Bolland, Olav. (2002) Exergy analysis of gas-turbine combined cylce with CO2 capture using pre-combustion decarbonization of natural gas. ASME TURBO EXPO 2003 . [Mangler data]; Amsterdam. 2002-06-06.
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Academic lectureMyrvold, Tore; Ertesvåg, Ivar Ståle; Gran, Inge Røinaas; Cabra, R.; Chen, J.-Y.. (2002) A numerical investigation of a lifted H2/N2 turbulent jet flame in a vitiated coflow. Twenty-fourth task leaders meeting, International Energy Agency Implementing Agreement on Energy Conservation and Emissions R duction in Combustion . [Mangler data]; Trondheim. 2002-06-26.
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Academic lectureWeydahl, Torleif; Ertesvåg, Ivar Ståle; Gran, Inge Røinaas. (2002) Prediction of Nitrogen Oxide Formation in Ammonia-Doped Turbulent Syngas Jet Flames. Twenty-fourth task leaders meeting, International Energy Agency Implementing Agreement on Energy Conservation and Emissions Reduction in Combustion . [Mangler data]; Trondheim. 2002-06-26.
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PosterWeydahl, Torleif; Ertesvåg, Ivar Ståle; Gran, Inge Røinaas; Magnussen, Bjørn F.; Kilpinen, Pia. (2002) Prediction of Nitrogen Oxide Formation in Ammonia-Doped Turbulent Syngas Jet Flames. Twenty-ninth International Symposium on Combustion . [Mangler data]; Sapporo, Japan. 2002-07-26.
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Academic lectureWeydahl, Torleif; Gruber, Andrea; Gran, Inge Røinaas; Ertesvåg, Ivar Ståle. (2002) Mathematical modelling and numerical simulations of differential diffusion effects hydrogen-rich turbulent combustion. 14th World Hydrogen Energy . [Mangler data]; Montreal, Canada. 2002-06-13.
2001
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Academic lectureBolland, Olav; Ertesvåg, Ivar Ståle; Kvamsdal, Hanne. (2001) Combined Cycle with CO2 capture based on the pre-combustion method. Second Nordic Minisymposium on Carbon Dioxide Capture and Storage . [Mangler data]; Göteborg, Sverige. 2001-10-26.
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PosterBolland, Olav; Ertesvåg, Ivar Ståle; Speich, Daniel. (2001) Exergy analysis of gas-turbine Combined Cycle with CO2 capture using auto-thermal reforming of natural gas. International Conference POWER GENERATION AND SUSTAINABLE DEVELOPMENT, Liège (Belgium), 8-9 October, 2001 . [Mangler data]; Liege, Belgia. 2001-10-09.
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Academic lectureErtesvåg, Ivar Ståle. (2001) Modeling of turbulent reacting flows. [Mangler data] . NTNU, Institutt for kjemi; Trondheim. 2001-12-04.
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Academic lectureMyhrvold, Tore; Weydahl, Torleif; Ertesvåg, Ivar Ståle. (2001) Investigation of the Eddy Dissipation extinction model for turbulent-flame simulations with chemical kinetics. First biennal meeting organized by The Scandinavian-Nordic Section of the Combustion Institute . [Mangler data]; Gøteborg, Sweden, 18-20 April 2001.
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Academic lectureWeydahl, Torleif; Bugge, Mette; Gran, Inge Røinaas; Ertesvåg, Ivar Ståle. (2001) Computational Modeling of Nitric Oxide Formation in Biomass Combustion. MekIT'01 -- First national conference on computational mechanics . [Mangler data]; Trondheim. 2001-05-04.
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Academic lectureWeydahl, Torleif; Gran, Inge Røinaas; Ertesvåg, Ivar Ståle. (2001) Prediction of nitric oxide formation in ammonia-doped turbulent syngas jet flames. First biennal meeting organized by The Scandinavian-Nordic Section of the Combustion Institute . [Mangler data]; Gøteborg, Sweden, 18-20 April 2001.
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PosterWeydahl, Torleif; Myhrvold, Tore; Gran, Inge Røinaas; Ertesvåg, Ivar Ståle. (2001) Prediction of nitric oxide formation in ammonia-doped turbulent syngas jet flames. IUTAM Symposium on Turbulent Mixing and Combustion 2001 . [Mangler data]; Kingston, Ontarion, Canada. 2001-06-06.