Navigasjon

  • Hopp til innhold
NTNU Hjemmeside NTNU Hjemmeside

ntnu.no

  • Studier
    • Studere på NTNU
    • Finn studieprogram
    • Søke opptak
    • Videreutdanning og deltid
    • Forkurs og oppfriskning
  • Studentliv
    • Student i Gjøvik
    • Student i Trondheim
    • Student i Ålesund
  • Forskning og innovasjon
    • Forskning
    • Innovasjon
    • Satsingsområder
    • Toppforskning
    • Ekspertlister
    • Ph.d.
  • Om NTNU
    • Fakulteter og institutter
    • Sentre
    • Bibliotek
    • Kart
    • Ledige stillinger
    • Arrangement
    • Nyheter
    • Kontakt oss
    • Om NTNU
  1. Ansatte

Språkvelger

English

Ivar Ståle Ertesvåg

Last ned pressefoto
Last ned pressefoto
Foto: Maren Agdestein/NTNU

Ivar Ståle Ertesvåg

Professor
Institutt for energi- og prosessteknikk

ivar.s.ertesvag@ntnu.no
73593839 Varmeteknisk, 314, Gløshaugen, Kolbjørn Hejes vei 1
folk.ntnu.no/ivarse/ Lærebok/oppslagsbok, Turbulent strøyming og forbrenning
Om Publikasjonar Formidling

Om

dr.ing. 1991 (teknisk varmelære, NTH), siv.ing. 1985 (maskinteknikk, NTH)

Kart, kontor (MazeMap)

  • Teknisk varmelære (termodynamikk)
  • Turbulent strøyming og forbrenning, modellering
  • Brannmodellering, deltek i FRIC- Fire Research and Innovation Centre
  • Eksergi-analyse, energiutnytting, prosessanalyse
  • Termodynamiske eigenskapar
  • Vurdering av oppfinningar, energimaskiner
  • Norsk fag-terminologi

Studieprogramleiar for Energi og miljø 2-årig siv.ing./master-program. Medlem programråd for Energi (IE-fakultetet).

Medlem i NTNUs Nemnd for studentsaker (Klagenemnda)

Undervisning:

  • TEP4125 Termodynamikk 2 http://www.ntnu.no/studier/emner/TEP4125/
  • TEP4170 Varme- og forbrenningsteknikk http://www.ntnu.no/studier/emner/TEP4170
  • TEP02/TEP4506  Bærekraftige energisystem http://www.ntnu.no/studier/emner/TEP4506
  • EP8001 Forbrenningsfysikk http://www.ntnu.no/studier/emner/EP8001
  • EP8110 Eksergianalyse http://www.ntnu.no/studier/emner/EP8110

Rettleiing: dr-studentar (lenkje)    master-studentar (lenkje)

Prosjekt:

  • FRIC- Fire Research and Innovation Centre
  • OxyFUN Fundamentals of Pressurized Oxy-fuel Combustion for Natural Gas Semi-Closed Combined Cycles
  • HighEff
  • CO2pp - Negative CO2 Power Plant

 

Kompetanseord

  • Bioenergi
  • Brann
  • Energibruk
  • Energieffektivitet
  • Energifysikk
  • Energiproduksjon
  • Energiutnyttelse
  • Energiutnytting
  • Termisk analyse
  • Termodynamikk
  • Turbulens
  • Turbulent blanding
  • Turbulent reagerende strømning

Publikasjonar

  • Kronologisk
  • Etter kategori
  • Alle publikasjoner i Nasjonalt vitenarkiv (NVA)

2026

  • Putra, Bima Anggun; Ertesvåg, Ivar Ståle; Meraner, Christoph. (2026) Towards modelling low turbulence and slow chemistry flames using Eddy Dissipation Concept (EDC). Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling

2025

  • Rosnes, Magne; Ertesvåg, Ivar Ståle. (2025) Effects of structurally different woodbased fuels on free-burning fire behaviour - A small-scale experimental parameter study. Norges teknisk-naturvitenskapelige universitet
    Masteroppgave
  • Stasiak, Kamil; Ertesvåg, Ivar Ståle; Ziolkowski, Pawel; Mikielewicz, Dariusz. (2025) Exergy analysis and thermodynamic optimization of a bioenergy with carbon capture and storage gas power plant using Monte Carlo simulation of sewage sludge composition. Applied Thermal Engineering
    Vitenskapelig artikkel
  • Putra, Bima Anggun; Ertesvåg, Ivar Ståle. (2025) Eddy Dissipation Concept (EDC) with Batch Reactor Fine Structures Model for Flames Toward Low Turbulence. Combustion Science and Technology
    Vitenskapelig artikkel

2024

  • Guo, Ning; Schulze-Netzer, Corinna; Ertesvåg, Ivar Ståle. (2024) Numerical Investigation of the Counterflow Diffusion Flame of CO/H2 in Oxyfuel Combustion: Effects of H2O as Diluent at High Strain Rates. Energy & Fuels
    Vitenskapelig artikkel
  • Rosnes, Magne; Skilbred, Ellen Synnøve; Aamodt, Edvard; Ertesvåg, Ivar Ståle; Mikalsen, Ragni Fjellgaard. (2024) Study of fire characteristics of forest vegetation in the Atlantic coastal region of Norway. Journal of Physics: Conference Series (JPCS)
    Vitenskapelig artikkel
  • Dalbakken, Håkon; Ertesvåg, Ivar Ståle. (2024) Safety aspects of Organic Rankine Cycles (ORC) with combustible working fluid and sub-ambient condenser pressure. Energy Reports
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2024) Minneord Magne Lamvik. Adresseavisen
    Kommentar

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
    Vitenskapelig artikkel
  • Netzer, Corinna; Guo, Ning; Ertesvåg, Ivar Ståle; Løvås, Terese. (2023) Feedstock flexible numerical analysis of sewage sludge gasification. Fuel
    Vitenskapelig artikkel
  • Tomasch, Stefanie; Ertesvåg, Ivar Ståle; Lysenko, Dmitry A; Christoph, Spijker. (2023) Application and development of dissipation based combustion models for conventional and unconventional combustion processes. NTNU
    Doktoravhandling
  • 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
    Vitenskapelig artikkel
  • Bøe, Andreas Sæter; Friquin, Kathinka Leikanger; Brandon, Daniel; Steen-Hansen, Anne Elise; Ertesvåg, Ivar Ståle. (2023) Fire spread in a large compartment with exposed cross-laminated timber and open ventilation conditions: #FRIC-02 - Exposed wall and ceiling. Fire safety journal
    Vitenskapelig artikkel
  • Putra, Bima Anggun; Ertesvåg, Ivar Ståle. (2023) Investigations of the extended Eddy Dissipation Concept formulation for weakly turbulent and slow chemistry flames. Fuel
    Vitenskapelig artikkel
  • Bøe, Andreas Sæter; Friquin, Kathinka Leikanger; Brandon, Daniel; Steen-Hansen, Anne Elise; Ertesvåg, Ivar Ståle. (2023) Fire spread in a large compartment with exposed cross-laminated timber and open ventilation conditions: #FRIC-01 – Exposed ceiling. Fire safety journal
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Tomasch, Stefanie; Swaminathan, Nedunchezhian; Spijker, Christoph; Ertesvåg, Ivar Ståle. (2023) A Numerical Study of Flow Structures and Flame Shape Transition in Swirl-Stabilized Turbulent Premixed Flames Subject to Local Extinction. Combustion Science and Technology
    Vitenskapelig artikkel

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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel

2021

  • Salimath, Prashant; Ertesvåg, Ivar Ståle; Gruber, Andrea. (2021) Numerical simulations of combustion near solid and hydrogen permeable walls. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Ertesvåg, Ivar Ståle. (2021) Scrutinizing proposed extensions to the Eddy Dissipation Concept (EDC) at low turbulence Reynolds numbers and low Damköhler numbers. Fuel
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Lysenko, Dmitry; Ertesvåg, Ivar Ståle. (2021) Assessment of algebraic subgrid scale models for the flow over a triangular cylinder at Re = 45000. Ocean Engineering
    Vitenskapelig artikkel

2020

  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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.
    Vitenskapelig kapittel
  • 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2020) Analysis of Some Recently Proposed Modifications to the Eddy Dissipation Concept (EDC). Combustion Science and Technology
    Vitenskapelig artikkel

2018

  • Nami, Hossein; Ertesvåg, Ivar Ståle; Agromayor Otero, Roberto; 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
    Vitenskapelig artikkel
  • Salimath, Prashant Siddlinggayya; Ertesvåg, Ivar Ståle; Gruber, Andrea. (2018) Premixed hydrogen-air flames interacting with a hydrogen porous wall. International Journal of Hydrogen Energy
    Vitenskapelig artikkel
  • Lewandowski, Michal T; Ertesvåg, Ivar Ståle. (2018) Analysis of the Eddy Dissipation Concept formulation for MILD combustion modelling. Fuel
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel

2017

  • Ertesvåg, Ivar Ståle. (2017) Trabant for ny Ulsteinkyrkje – og miljøspørsmål. Vikebladet Vestposten
    Kommentar

2016

  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel

2015

  • 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
    Vitenskapelig artikkel
  • Ibrahim, Mohamed; Skaugen, Geir; Ertesvåg, Ivar Ståle. (2015) An Extended Corresponding States Equation of State (EoS) for CCS Industry. Chemical Engineering Science (CES)
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel

2014

  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2014) Lærarlistene - alt folk i Ulstein prestegjeld 1835. Norsk Slektshistorisk Tidsskrift
    Vitenskapelig artikkel
  • Lysenko, Dmitry; Ertesvåg, Ivar Ståle. (2014) On Numerical Simulation of Turbulent Flows and Combustion. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • 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)
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel

2013

  • 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
    Vitenskapelig artikkel
  • Lysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2013) Modeling of turbulent separated flows using OpenFOAM. Computers & Fluids
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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.
    Vitenskapelig kapittel

2012

  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Kannan, Dhandapani; Løvås, Terese; Hustad, Johan Einar; Ertesvåg, Ivar Ståle; Nabi, Nurun. (2012) Study of Second Generation Biofuels in Internal Combustion Engines. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig oversiktsartikkel

2011

  • Ertesvåg, Ivar Ståle. (2011) Uncertainties in heat-pump coefficient of performance (COP) and exergy efficiency based on standardized testing. Energy and Buildings
    Vitenskapelig artikkel
  • 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
    Vitenskapelig oversiktsartikkel
  • Lysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2011) Turbulent bluff body flows modeling using OpenFOAM technology.
    Vitenskapelig kapittel
  • 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
    Vitenskapelig artikkel
  • Rian, Anne Berit; Ertesvåg, Ivar Ståle. (2011) On exergy analysis of industrial plants and significance of ambient temperature. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Tapasvi, Dhruv; Shivanahalli Kempegowda, Rajesh; Ertesvåg, Ivar Ståle; Tran, Khanh-Quang; Skreiberg, Øyvind. (2011) Energy and Exergy Analysis of Biomass Gasification with Dried and Torrefied Willow as Feedstocks.
    Vitenskapelig kapittel
  • Panjwani, Balram; Ertesvåg, Ivar Ståle. (2011) Large Eddy Simulation of Turbulent Combustion with Chemical Kinetics. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Lilleberg, Bjørn; Ertesvåg, Ivar S.. (2011) On Mathematical Modeling and Numerical Simulation of Chemical Kinetics in Turbulent Lean Premixed Combustion. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling

2010

  • Lilleberg, Bjørn; Panjwani, Balram; Ertesvåg, Ivar Ståle. (2010) Large Eddy Simulation of Methane Diffusion Flame: Comparison of Chemical Kinetics Mechanisms. AIP Conference Proceedings
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Panjawani, B.; Ertesvåg, Ivar Ståle; Gruber, Andrea; Rian, Kjell Erik. (2010) Turbulence combustion closure model based on the Eddy dissipation concept for large eddy simulation. WIT Transactions on Engineering Sciences
    Vitenskapelig artikkel
  • Panjwani, Balram; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2010) Large Eddy Simulation of Axi-Symmetric Dump Combustor with and without Swirl in Curvilinear Coordinates.
    Vitenskapelig kapittel

2009

  • Magnussen, Pia; Ertesvåg, Ivar Ståle. (2009) Investigation into Structure and Behaviour of Laminar and Turbulent Flames by Planar Laser-Induced Fluorescence Measurements. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Panjwani, Balram; Ertesvåg, Ivar Ståle; Gruber, Andrea; Rian, Kjell Erik. (2009) Large Eddy Simulation of Backward Facing Step Flow.
    Vitenskapelig kapittel
  • Lilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2009) Modeling Instabilities in Lean Premixed Turbulent Combustors Using Detailed Chemical Kinetics. Combustion Science and Technology
    Vitenskapelig artikkel

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
    Vitenskapelig artikkel

2007

  • Ertesvåg, Ivar Ståle. (2007) Exergetic comparison of efficiency indicators for combined heat and power (CHP). Energy
    Vitenskapelig artikkel
  • Nesheim, Svein Jacob; Ertesvåg, Ivar Ståle. (2007) Efficiencies and indicators defined to promote combined heat and power. Energy Conversion and Management
    Vitenskapelig artikkel
  • Lilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2007) Computational modeling of combustion instabilities in lean premixed turbulent combustors.
    Vitenskapelig kapittel
  • Ertesvåg, Ivar Ståle. (2007) Sensitivity of chemical exergy for atmospheric gases and gaseous fuels to variations in ambient conditions. Energy Conversion and Management
    Vitenskapelig artikkel

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
    Vitenskapelig artikkel

2005

  • Ertesvåg, Ivar Ståle; Kolbu, Jostein. (2005) Entropy production modelling in CFD of turbulent combustion flow.
    Vitenskapelig kapittel
  • Iandoli, Carmine Luca; Ertesvåg, Ivar Ståle; Sciubba, Enrico. (2005) Using entropy production to model interaction between combustion and acoustics.
    Vitenskapelig kapittel
  • Ertesvåg, Ivar Ståle; Nesheim, Svein Jacob. (2005) Exergetic comparison of energy-based efficiency indicators for combined heat and power (CHP).
    Vitenskapelig kapittel
  • Nesheim, Svein Jacob; Ertesvåg, Ivar Ståle. (2005) Combined heat and power fired with natural gas: thermodynamical, industrial, and societal considerations. Tapir Akademisk Forlag
    Doktoravhandling
  • Kjelstrup, Signe; Ytrehus, Tor; Ertesvåg, Ivar Ståle. (2005) Dedicated to Second International Onsager Conference - TRONDHEIM, NORWAY - 1-6 JUNE 2003 - Editorial introduction. Energy
    Kommentar
  • Kjelstrup, Signe; Ytrehus, Tor; Ertesvåg, Ivar Ståle. (2005) The second international Onsager Conference. Energy - The international journal, special issue. Elsevier
    Antologi
  • Ertesvåg, Ivar Ståle. (2005) Eksamensoppgåver med løysingsforslag TEP4125 Termodynamikk 2 1999-2005. Tapir Akademisk Forlag
    Arbeidsnotat
  • Hestness, Magne; Ertesvåg, Ivar Ståle. (2005) Forbrenning, gass og energi - kompendium med oppgavesamling. Institutt for energi- og prosessteknikk, NTNU
    Arbeidsnotat
  • Ertesvåg, Ivar Ståle. (2005) Energy, exergy, and extended-exergy analysis of the Norwegian society 2000. Energy
    Vitenskapelig artikkel

2004

  • Kjelstrup, Signe; Ytrehus, Tor; Ertesvåg, Ivar S.. (2004) Energy - The International Journal, Volume 30, Issue 6, Special issue: Second International Onsager Conference. Elsevier
    Antologi
  • Ertesvåg, Ivar Ståle; Kvamsdal, Hanne M.; Bolland, Olav. (2004) Exergy analysis of a gas-turbine combined-cycle power plant with precombustion CO2 capture. Energy
    Vitenskapelig artikkel

2003

  • Ertesvåg, Ivar Ståle. (2003) Eksergianalyse som reiskap i utvikling av det norske energisystemet. Sintef Energiforskning
    Forskningsrapport
  • Leintrø, Elin; Ertesvåg, Ivar Ståle. (2003) Energiutnytting 200 - Eksergianalyse av det norske samfunnet. Sintef Energiforskning
    Forskningsrapport

2002

  • Ertesvåg, Ivar Ståle. (2002) Litt om internett, slekt og personvern. Slekt og data
    Populærvitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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. SINTEF AS
    Forskningsrapport

2001

  • Ertesvåg, Ivar Ståle. (2001) Society Exergy Analysis: A Comparison of Different Societies. Energy
    Vitenskapelig artikkel

2000

  • Ertesvåg, Ivar Ståle. (2000) Turbulent strøyming og forbrenning - Frå turbulensteori til ingeniørverkty. Tapir Akademisk Forlag
    Lærebok
  • Ertesvåg, Ivar Ståle; Magnussen, Bjørn F.. (2000) The Eddy Dissipation Turbulence Energy Cascade Model. Combustion Science and Technology
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle; Mielnik, Michal Marek. (2000) Exergy analysis of the Norwegian society. Energy
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2000) Internett, slekt og personvern. Slekt og data
    Populærvitenskapelig artikkel
  • Ertesvåg, Ivar Ståle; Bolland, Olav. (2000) Verknadsgrader.
    Vitenskapelig kapittel

1999

  • Bredesen, Arne Mathias; Ertesvåg, Ivar Ståle. (1999) Energikvalitet.
    Vitenskapelig kapittel

1997

  • Bedringås, Kai W.; Ertesvåg, Ivar Ståle; Byggsøyl, Ståle; Magnussen, Bjørn F.. (1997) Exergy analysis of solid-oxide fuel-cell (SOFC) systems. Energy
    Vitenskapelig artikkel
  • Gran, Inge R.; Ertesvåg, Ivar Ståle; Magnussen, Bjørn F.. (1997) Influence of turbulence modeling on predictions of turbulent combustion. AIAA Journal
    Vitenskapelig artikkel

1995

  • Ertesvåg, Ivar Ståle. (1995) Turbulent strømning og forbrenning : kompendium i fag nr 61161 Turbulent forbrenning, masse- og varmetransport. [Mangler utgivernavn]
    Arbeidsnotat

1994

  • Ertesvåg, Ivar Ståle. (1994) Turbulent forbrenning, masse- og varmetransport : kompendium i fag 61552. [Mangler utgivernavn]
    Arbeidsnotat

Tidsskriftspublikasjoner

  • Ertesvåg, Ivar Ståle. (2011) Uncertainties in heat-pump coefficient of performance (COP) and exergy efficiency based on standardized testing. Energy and Buildings
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Nami, Hossein; Ertesvåg, Ivar Ståle; Agromayor Otero, Roberto; 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2002) Litt om internett, slekt og personvern. Slekt og data
    Populærvitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Lilleberg, Bjørn; Panjwani, Balram; Ertesvåg, Ivar Ståle. (2010) Large Eddy Simulation of Methane Diffusion Flame: Comparison of Chemical Kinetics Mechanisms. AIP Conference Proceedings
    Vitenskapelig artikkel
  • 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
    Vitenskapelig oversiktsartikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2021) Scrutinizing proposed extensions to the Eddy Dissipation Concept (EDC) at low turbulence Reynolds numbers and low Damköhler numbers. Fuel
    Vitenskapelig artikkel
  • Guo, Ning; Schulze-Netzer, Corinna; Ertesvåg, Ivar Ståle. (2024) Numerical Investigation of the Counterflow Diffusion Flame of CO/H2 in Oxyfuel Combustion: Effects of H2O as Diluent at High Strain Rates. Energy & Fuels
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2007) Exergetic comparison of efficiency indicators for combined heat and power (CHP). Energy
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Netzer, Corinna; Guo, Ning; Ertesvåg, Ivar Ståle; Løvås, Terese. (2023) Feedstock flexible numerical analysis of sewage sludge gasification. Fuel
    Vitenskapelig artikkel
  • Rosnes, Magne; Skilbred, Ellen Synnøve; Aamodt, Edvard; Ertesvåg, Ivar Ståle; Mikalsen, Ragni Fjellgaard. (2024) Study of fire characteristics of forest vegetation in the Atlantic coastal region of Norway. Journal of Physics: Conference Series (JPCS)
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Salimath, Prashant Siddlinggayya; Ertesvåg, Ivar Ståle; Gruber, Andrea. (2018) Premixed hydrogen-air flames interacting with a hydrogen porous wall. International Journal of Hydrogen Energy
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle; Magnussen, Bjørn F.. (2000) The Eddy Dissipation Turbulence Energy Cascade Model. Combustion Science and Technology
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Bøe, Andreas Sæter; Friquin, Kathinka Leikanger; Brandon, Daniel; Steen-Hansen, Anne Elise; Ertesvåg, Ivar Ståle. (2023) Fire spread in a large compartment with exposed cross-laminated timber and open ventilation conditions: #FRIC-02 - Exposed wall and ceiling. Fire safety journal
    Vitenskapelig artikkel
  • Putra, Bima Anggun; Ertesvåg, Ivar Ståle. (2023) Investigations of the extended Eddy Dissipation Concept formulation for weakly turbulent and slow chemistry flames. Fuel
    Vitenskapelig artikkel
  • Panjawani, B.; Ertesvåg, Ivar Ståle; Gruber, Andrea; Rian, Kjell Erik. (2010) Turbulence combustion closure model based on the Eddy dissipation concept for large eddy simulation. WIT Transactions on Engineering Sciences
    Vitenskapelig artikkel
  • Lysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2013) Modeling of turbulent separated flows using OpenFOAM. Computers & Fluids
    Vitenskapelig artikkel
  • Bøe, Andreas Sæter; Friquin, Kathinka Leikanger; Brandon, Daniel; Steen-Hansen, Anne Elise; Ertesvåg, Ivar Ståle. (2023) Fire spread in a large compartment with exposed cross-laminated timber and open ventilation conditions: #FRIC-01 – Exposed ceiling. Fire safety journal
    Vitenskapelig artikkel
  • Dalbakken, Håkon; Ertesvåg, Ivar Ståle. (2024) Safety aspects of Organic Rankine Cycles (ORC) with combustible working fluid and sub-ambient condenser pressure. Energy Reports
    Vitenskapelig artikkel
  • Nesheim, Svein Jacob; Ertesvåg, Ivar Ståle. (2007) Efficiencies and indicators defined to promote combined heat and power. Energy Conversion and Management
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Kjelstrup, Signe; Ytrehus, Tor; Ertesvåg, Ivar Ståle. (2005) Dedicated to Second International Onsager Conference - TRONDHEIM, NORWAY - 1-6 JUNE 2003 - Editorial introduction. Energy
    Kommentar
  • Stasiak, Kamil; Ertesvåg, Ivar Ståle; Ziolkowski, Pawel; Mikielewicz, Dariusz. (2025) Exergy analysis and thermodynamic optimization of a bioenergy with carbon capture and storage gas power plant using Monte Carlo simulation of sewage sludge composition. Applied Thermal Engineering
    Vitenskapelig artikkel
  • Ibrahim, Mohamed; Skaugen, Geir; Ertesvåg, Ivar Ståle. (2015) An Extended Corresponding States Equation of State (EoS) for CCS Industry. Chemical Engineering Science (CES)
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Lewandowski, Michal T; Ertesvåg, Ivar Ståle. (2018) Analysis of the Eddy Dissipation Concept formulation for MILD combustion modelling. Fuel
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2014) Lærarlistene - alt folk i Ulstein prestegjeld 1835. Norsk Slektshistorisk Tidsskrift
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2020) Analysis of Some Recently Proposed Modifications to the Eddy Dissipation Concept (EDC). Combustion Science and Technology
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2017) Trabant for ny Ulsteinkyrkje – og miljøspørsmål. Vikebladet Vestposten
    Kommentar
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle; Mielnik, Michal Marek. (2000) Exergy analysis of the Norwegian society. Energy
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2024) Minneord Magne Lamvik. Adresseavisen
    Kommentar
  • 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
    Vitenskapelig artikkel
  • Bedringås, Kai W.; Ertesvåg, Ivar Ståle; Byggsøyl, Ståle; Magnussen, Bjørn F.. (1997) Exergy analysis of solid-oxide fuel-cell (SOFC) systems. Energy
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Gran, Inge R.; Ertesvåg, Ivar Ståle; Magnussen, Bjørn F.. (1997) Influence of turbulence modeling on predictions of turbulent combustion. AIAA Journal
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Putra, Bima Anggun; Ertesvåg, Ivar Ståle. (2025) Eddy Dissipation Concept (EDC) with Batch Reactor Fine Structures Model for Flames Toward Low Turbulence. Combustion Science and Technology
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2001) Society Exergy Analysis: A Comparison of Different Societies. Energy
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle; Kvamsdal, Hanne M.; Bolland, Olav. (2004) Exergy analysis of a gas-turbine combined-cycle power plant with precombustion CO2 capture. Energy
    Vitenskapelig artikkel
  • Tomasch, Stefanie; Swaminathan, Nedunchezhian; Spijker, Christoph; Ertesvåg, Ivar Ståle. (2023) A Numerical Study of Flow Structures and Flame Shape Transition in Swirl-Stabilized Turbulent Premixed Flames Subject to Local Extinction. Combustion Science and Technology
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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)
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2000) Internett, slekt og personvern. Slekt og data
    Populærvitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Lysenko, Dmitry; Ertesvåg, Ivar Ståle. (2021) Assessment of algebraic subgrid scale models for the flow over a triangular cylinder at Re = 45000. Ocean Engineering
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2005) Energy, exergy, and extended-exergy analysis of the Norwegian society 2000. Energy
    Vitenskapelig artikkel
  • 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
    Vitenskapelig artikkel
  • Ertesvåg, Ivar Ståle. (2007) Sensitivity of chemical exergy for atmospheric gases and gaseous fuels to variations in ambient conditions. Energy Conversion and Management
    Vitenskapelig artikkel
  • Lilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2009) Modeling Instabilities in Lean Premixed Turbulent Combustors Using Detailed Chemical Kinetics. Combustion Science and Technology
    Vitenskapelig artikkel
  • 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
    Vitenskapelig oversiktsartikkel

Bøker

  • Ertesvåg, Ivar Ståle. (2000) Turbulent strøyming og forbrenning - Frå turbulensteori til ingeniørverkty. Tapir Akademisk Forlag
    Lærebok
  • Kjelstrup, Signe; Ytrehus, Tor; Ertesvåg, Ivar S.. (2004) Energy - The International Journal, Volume 30, Issue 6, Special issue: Second International Onsager Conference. Elsevier
    Antologi
  • Kjelstrup, Signe; Ytrehus, Tor; Ertesvåg, Ivar Ståle. (2005) The second international Onsager Conference. Energy - The international journal, special issue. Elsevier
    Antologi

Del av bok/rapport

  • Ertesvåg, Ivar Ståle; Kolbu, Jostein. (2005) Entropy production modelling in CFD of turbulent combustion flow.
    Vitenskapelig kapittel
  • Iandoli, Carmine Luca; Ertesvåg, Ivar Ståle; Sciubba, Enrico. (2005) Using entropy production to model interaction between combustion and acoustics.
    Vitenskapelig kapittel
  • Ertesvåg, Ivar Ståle; Nesheim, Svein Jacob. (2005) Exergetic comparison of energy-based efficiency indicators for combined heat and power (CHP).
    Vitenskapelig kapittel
  • 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.
    Vitenskapelig kapittel
  • Panjwani, Balram; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2010) Large Eddy Simulation of Axi-Symmetric Dump Combustor with and without Swirl in Curvilinear Coordinates.
    Vitenskapelig kapittel
  • Bredesen, Arne Mathias; Ertesvåg, Ivar Ståle. (1999) Energikvalitet.
    Vitenskapelig kapittel
  • Lysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2011) Turbulent bluff body flows modeling using OpenFOAM technology.
    Vitenskapelig kapittel
  • Lilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2007) Computational modeling of combustion instabilities in lean premixed turbulent combustors.
    Vitenskapelig kapittel
  • Tapasvi, Dhruv; Shivanahalli Kempegowda, Rajesh; Ertesvåg, Ivar Ståle; Tran, Khanh-Quang; Skreiberg, Øyvind. (2011) Energy and Exergy Analysis of Biomass Gasification with Dried and Torrefied Willow as Feedstocks.
    Vitenskapelig kapittel
  • Panjwani, Balram; Ertesvåg, Ivar Ståle; Gruber, Andrea; Rian, Kjell Erik. (2009) Large Eddy Simulation of Backward Facing Step Flow.
    Vitenskapelig kapittel
  • Ertesvåg, Ivar Ståle; Bolland, Olav. (2000) Verknadsgrader.
    Vitenskapelig kapittel
  • 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.
    Vitenskapelig kapittel

Rapport

  • Ertesvåg, Ivar Ståle. (1995) Turbulent strømning og forbrenning : kompendium i fag nr 61161 Turbulent forbrenning, masse- og varmetransport. [Mangler utgivernavn]
    Arbeidsnotat
  • Ertesvåg, Ivar Ståle. (1994) Turbulent forbrenning, masse- og varmetransport : kompendium i fag 61552. [Mangler utgivernavn]
    Arbeidsnotat
  • Ertesvåg, Ivar Ståle. (2003) Eksergianalyse som reiskap i utvikling av det norske energisystemet. Sintef Energiforskning
    Forskningsrapport
  • Leintrø, Elin; Ertesvåg, Ivar Ståle. (2003) Energiutnytting 200 - Eksergianalyse av det norske samfunnet. Sintef Energiforskning
    Forskningsrapport
  • 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. SINTEF AS
    Forskningsrapport
  • Ertesvåg, Ivar Ståle. (2005) Eksamensoppgåver med løysingsforslag TEP4125 Termodynamikk 2 1999-2005. Tapir Akademisk Forlag
    Arbeidsnotat
  • Hestness, Magne; Ertesvåg, Ivar Ståle. (2005) Forbrenning, gass og energi - kompendium med oppgavesamling. Institutt for energi- og prosessteknikk, NTNU
    Arbeidsnotat

Studentoppgave eller avhandling

  • Putra, Bima Anggun; Ertesvåg, Ivar Ståle; Meraner, Christoph. (2026) Towards modelling low turbulence and slow chemistry flames using Eddy Dissipation Concept (EDC). Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Rosnes, Magne; Ertesvåg, Ivar Ståle. (2025) Effects of structurally different woodbased fuels on free-burning fire behaviour - A small-scale experimental parameter study. Norges teknisk-naturvitenskapelige universitet
    Masteroppgave
  • Salimath, Prashant; Ertesvåg, Ivar Ståle; Gruber, Andrea. (2021) Numerical simulations of combustion near solid and hydrogen permeable walls. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Tomasch, Stefanie; Ertesvåg, Ivar Ståle; Lysenko, Dmitry A; Christoph, Spijker. (2023) Application and development of dissipation based combustion models for conventional and unconventional combustion processes. NTNU
    Doktoravhandling
  • Kannan, Dhandapani; Løvås, Terese; Hustad, Johan Einar; Ertesvåg, Ivar Ståle; Nabi, Nurun. (2012) Study of Second Generation Biofuels in Internal Combustion Engines. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Nesheim, Svein Jacob; Ertesvåg, Ivar Ståle. (2005) Combined heat and power fired with natural gas: thermodynamical, industrial, and societal considerations. Tapir Akademisk Forlag
    Doktoravhandling
  • Magnussen, Pia; Ertesvåg, Ivar Ståle. (2009) Investigation into Structure and Behaviour of Laminar and Turbulent Flames by Planar Laser-Induced Fluorescence Measurements. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Lysenko, Dmitry; Ertesvåg, Ivar Ståle. (2014) On Numerical Simulation of Turbulent Flows and Combustion. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Rian, Anne Berit; Ertesvåg, Ivar Ståle. (2011) On exergy analysis of industrial plants and significance of ambient temperature. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Panjwani, Balram; Ertesvåg, Ivar Ståle. (2011) Large Eddy Simulation of Turbulent Combustion with Chemical Kinetics. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling
  • Lilleberg, Bjørn; Ertesvåg, Ivar S.. (2011) On Mathematical Modeling and Numerical Simulation of Chemical Kinetics in Turbulent Lean Premixed Combustion. Norges teknisk-naturvitenskapelige universitet
    Doktoravhandling

Formidling

2024

  • Foredrag
    Ertesvåg, Ivar Ståle. (2024) Second-law analysis: exergy and entropy - some prospects and challenges. Invitert foredrag

2023

  • Konferanseforedrag
    Stasiak, Kamil; Ertesvåg, Ivar Ståle; Pawel, Ziolkowski; Dariusz, Mikielewicz. (2023) Exergetic analysis of the nCO2PP cycle with particular reference to the exergy destruction of sewage sludge due to gasification. ECOS 2023 - the 36th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems
  • Konferanseforedrag
    Kaszuba, Maja; Pawel, Ziolkowski; Ertesvåg, Ivar Ståle; Dariusz, Mikielewicz. (2023) Analysis of oxygen separation using membranes in case of a negative co2 power plant. The 12th Trondheim Conference on CO2 Capture, Transport and Storage
  • Konferanseforedrag
    Bøe, Andreas Sæter; Ertesvåg, Ivar Ståle; Friquin, Kathinka Leikanger; Steen-Hansen, Anne Elise; Brandon, Daniel. (2023) Travelling fires in compartments with wooden surfaces. Nordic Flame Days
  • Konferanseforedrag
    Putra, Bima Anggun; Ertesvåg, Ivar Ståle. (2023) The Eddy Dissipation Concept (EDC) towards weak turbulence and slow reactions. Nordic Flame Days

2022

  • Foredrag
    Netzer, 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
  • Konferanseforedrag
    Putra, Bima Anggun; Ertesvåg, Ivar Ståle; meraner, christoph. (2022) Modelling of Slow Chemistry and Weak Turbulent Flames. NFSD 2022 Nordic Fire and Safety Days
  • Konferanseforedrag
    Madejski, 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
  • Foredrag
    Ertesvåg, Ivar Ståle. (2022) Kjemi-forsøk. Speidarmøte

2021

  • Foredrag
    ErtesvÃ¥g, Ivar StÃ¥le. (2021) Fysikkforsøk - elektriske fenomen, overflatespenning på vatn, slokning av flamme, termisk utviding av gass. Speidarmøte
  • Konferanseforedrag
    Li, 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
  • Konferanseforedrag
    Putra, 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

2019

  • Foredrag
    Ertesvåg, Ivar Ståle. (2019) Brann og brannvern - møte for Strinda KFUM-KFUK-speidere. Speidarmøte
  • Foredrag
    Ertesvåg, Ivar Ståle. (2019) Energimøte - småspeidar, Strinda KFUM-KFUK. Speidarmøte
  • Foredrag
    Ertesvåg, Ivar Ståle. (2019) Bygge demning - eksperimentere med dam og vatn i slange. Småspeidarmøte
  • Konferanseposter
    Tomasch, 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
  • Konferanseposter
    Tomasch, 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
  • Konferanseforedrag
    Sheng, 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

2018

  • Foredrag
    Ertesvåg, Ivar Ståle. (2018) Fysikkforsøk - møte, småspeidar, Strinda KFUK-KFUM. Speidarmøte
  • Konferanseforedrag
    Lewandowski, 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
  • Konferanseforedrag
    Tomasch, 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
  • Konferanseforedrag
    Ertesvåg, 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

2017

  • Konferanseposter
    Lewandowski, 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
  • Konferanseforedrag
    Lewandowski, 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

2016

  • Konferanseforedrag
    Lewandowski, 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
  • Konferanseforedrag
    Bolstad, 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)
  • Konferanseforedrag
    Skinnemoen, 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)

2014

  • Konferanseforedrag
    Ertesvåg, 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

2013

  • Konferanseposter
    Ibrahim, Mohamed; Skaugen, Geir; Ertesvåg, Ivar Ståle. (2013) Modelling CO2-water thermodynamics using SPUNG equation of state (EOS) concept with various reference fluids. TCCS-7
  • Konferanseposter
    Lysenko, Dmitry; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2013) Turbulent combustion modeling using the Eddy Dissipation Concept with detailed chemistry. Eighth Mediterranean Combustion Symposium
  • Konferanseforedrag
    Lysenko, 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
  • Konferanseforedrag
    Voldsund, 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
  • Konferanseforedrag
    Voldsund, 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

2012

  • Konferanseposter
    Salimath, 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
  • Konferanseforedrag
    Voldsund, 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.
  • Konferanseforedrag
    Lysenko, Dmitry; Ertesvåg, Ivar Ståle. (2012) Large-eddy simulation of the flow over a circular cylinder at Reynolds number 3900. 7th OpenFOAM Workshop
  • Konferanseforedrag
    Lysenko, 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

2011

  • Foredrag
    Lysenko, 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
  • Foredrag
    Lysenko, 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
  • Foredrag
    Ibrahim, 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
  • Konferanseforedrag
    Ertesvåg, 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
  • Konferanseposter
    Tapasvi, Dhruv; Shivanahalli Kempegowda, Rajesh; 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

2010

  • Konferanseforedrag
    Voldsund, 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
  • Konferanseposter
    Amrollahi, 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
  • Konferanseforedrag
    Amrollahi, 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
  • Konferanseposter
    Amrollahi, 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
  • Konferanseposter
    Panjwani, 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
  • Konferanseposter
    Lilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2010) Modeling chemical kinetics in lean premixed gas turbine combustors. 33rd International Symposium on Combustion
  • Konferanseposter
    Amrollahi, 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
  • Konferanseforedrag
    Panjwani, 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
  • Konferanseforedrag
    Panjwani, 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
  • Konferanseforedrag
    Panjwani, 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
  • Konferanseforedrag
    Lilleberg, 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)

2008

  • Konferanseforedrag
    Ertesvåg, Ivar Ståle. (2008) Energy, Entropy and the Eddy Dissipation Concept of Turbulent Combustion. SFB 568 -seminar
  • Konferanseposter
    Lilleberg, Bjørn; Ertesvåg, Ivar Ståle; Rian, Kjell Erik. (2008) Computational modeling of lean premixed gas turbine combustors. The 32nd International Symposium on Combustion

2007

  • Konferanseforedrag
    Lilleberg, 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

2005

  • Konferanseposter
    Ertesvåg, 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
  • Konferanseforedrag
    Iandoli, 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
  • Konferanseforedrag
    Kolbu, 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
  • Konferanseforedrag
    Iandoli, 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
  • Konferanseforedrag
    Ertesvåg, 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
  • Konferanseforedrag
    Iandoli, 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
  • Konferanseposter
    Bolland, 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

2004

  • Konferanseforedrag
    Iandoli, 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
  • Konferanseforedrag
    Ertesvåg, 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
  • Konferanseforedrag
    Ertesvåg, Ivar Ståle. (2004) Eksergianalyse som reiskap for utvikling av det norske energisystemet. Ivitert føredrag

2003

  • Konferanseforedrag
    Hauge, 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
  • Konferanseforedrag
    Landoli, 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
  • Konferanseforedrag
    Myhrvold, Tore; Ertesvåg, Ivar Ståle; Gran, Inge Røinaas. (2003) Modeling Turbulent Reacting Near-Wall Flow. MEKIT'03 National seminar in computational mechanics (2 : 2003 : Trondheim)
  • Konferanseforedrag
    Myhrvold, 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
  • Konferanseforedrag
    Myhrvold, 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
  • Konferanseforedrag
    Sciubba, 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
  • Konferanseforedrag
    Kilpinen, 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

2002

  • Konferanseforedrag
    Kvamsdal, 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
  • Konferanseforedrag
    Weydahl, 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
  • Konferanseforedrag
    Ertesvåg, 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]
  • Konferanseposter
    Weydahl, 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
  • Konferanseforedrag
    Myrvold, 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
  • Konferanseforedrag
    Weydahl, 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

2001

  • Konferanseposter
    Weydahl, 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
  • Konferanseforedrag
    Ertesvåg, Ivar Ståle. (2001) Modeling of turbulent reacting flows. [Mangler data]
  • Konferanseforedrag
    Weydahl, 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
  • Konferanseforedrag
    Weydahl, 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
  • Konferanseforedrag
    Myhrvold, 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
  • Konferanseforedrag
    Bolland, 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
  • Konferanseposter
    Bolland, 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

NTNU – Norges teknisk-naturvitenskapelige universitet

  • For ansatte
  • |
  • For studenter
  • |
  • Innsida
  • |
  • Canvas

Studere

  • Om studier
  • Studieprogram
  • Emner
  • Videreutdanning
  • Karriere

Aktuelt

  • Nyheter
  • Arrangement
  • Jobbe ved NTNU

Om NTNU

  • Om NTNU
  • Bibliotek
  • Strategi
  • Forskning
  • Satsingsområder
  • Innovasjon
  • Organisasjonskart
  • Utdanningskvalitet

Kontakt

  • Kontakt oss
  • Finn ansatte
  • Spør en ekspert
  • Pressekontakter
  • Kart

NTNU i tre byer

  • NTNU i Gjøvik
  • NTNU i Trondheim
  • NTNU i Ålesund

Om nettstedet

  • Bruk av informasjonskapsler
  • Tilgjengelighetserklæring
  • Personvern
  • Ansvarlig redaktør
Facebook Instagram Linkedin Snapchat Tiktok Youtube
Logg inn
NTNU logo