Eirik Æsøy
Om
My main research interest is understanding and controlling the interactions between different types of flow, e.g. flow around bodies and acoustics waves or currents and free surface waves.
Research Areas
Combustion dynamics: Interactions between flow, acoustics, and flames that lead to self-induced instabilities in combustion applications.
Flow dynamics and control: Manipulating the interactions between instabilities for control applications.
Free surface and multiphase flows: Interactions between currents and free surface waves, and multiphase flow in pipes.
Experimental methods: Develop and apply various measurement techniques for reactive and non-reactive flows.
Publikasjoner
2026
-
Yin, Bo;
Ånestad, Aksel;
Æsøy, Eirik;
Worth, Nicholas Alexander;
Li, Larry K.B..
(2026)
Genetic programming control of self-excited thermoacoustic oscillations in a turbulent hydrogen–methane combustor.
Combustion and Flame
Vitenskapelig artikkel
2025
-
Jankee, Girish Kumarsing;
Venkata, Srikar Yadala;
Æsøy, Eirik;
Dawson, James Richard;
Worth, Nicholas Alexander.
(2025)
Scaling and dynamics of vortex lock-in for circular cylinders in an oscillating flow.
Journal of Fluid Mechanics
Vitenskapelig artikkel
-
Hadzovic, Belma Bosovic;
Æsøy, Eirik;
Leinan, Paul Roger;
Dawson, James Richard.
(2025)
Characterising slug flow in a horizontal pipe using bubble image velocimetry.
International Journal of Multiphase Flow
Vitenskapelig artikkel
2024
-
Ånestad, Aksel;
Æsøy, Eirik;
Dawson, James;
Worth, Nicholas Alexander.
(2024)
Mitigating Thermoacoustic Instabilities in Premixed Hydrogen Flames using Axial Staging.
Proceedings of the Combustion Institute
Vitenskapelig artikkel
-
Æsøy, Eirik;
Dawson, James Richard;
Moeck, Jonas.
(2024)
Systematic modulation of the flame transfer function and its effect on thermoacoustic stability.
Combustion and Flame
Vitenskapelig artikkel
2023
-
Æsøy, Eirik;
Indlekofer, Thomas;
Bothien, Mirko;
Dawson, James.
(2023)
The Effect of Hydrogen on Nonlinear Flame Saturation.
Journal of Engineering For Gas Turbines and Power
Vitenskapelig artikkel
2022
-
Aguilar, José G.;
Æsøy, Eirik;
Dawson, James Richard.
(2022)
The influence of hydrogen on the stability of a perfectly premixed combustor.
Combustion and Flame
Vitenskapelig artikkel
-
Kutkan, Halit;
Amato, Alberto;
Campa, Giovanni;
Chong, Luis Tay Wo;
Æsøy, Eirik.
(2022)
LES of Turbulent Premixed CH4/H2/Air Flames With Stretch and Heat Loss for Flame Characteristics and Dynamics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
-
Æsøy, Eirik;
Jankee, Girish Kumarsing;
Yadala, Srikar;
Worth, Nicholas;
Dawson, James.
(2022)
Suppression of self-excited thermoacoustic instabilities by convective-acoustic interference.
Proceedings of the Combustion Institute
Vitenskapelig artikkel
-
Æsøy, Eirik;
Dawson, James;
Moeck, Jonas.
(2022)
The Effect of Hydrogen Enrichment on the Thermoacoustic Behaviour of Lean Premixed Flames.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
-
Æsøy, Eirik;
Indlekofer, Thomas;
Gant, Francesco;
Cuquel, Alexis;
Bothien, Mirko R.;
Dawson, James Richard.
(2022)
The effect of hydrogen enrichment, flame-flame interaction, confinement, and asymmetry on the acoustic response of a model can combustor.
Combustion and Flame
Vitenskapelig artikkel
2021
-
Æsøy, Eirik;
Nygård, Håkon Tormodsen;
Worth, Nicholas;
Dawson, James Richard.
(2021)
Tailoring the gain and phase of the flame transfer function through targeted convective-acoustic interference.
Combustion and Flame
Vitenskapelig artikkel
-
Æsøy, Eirik;
Aguilar, Jose;
Bothien, Mirko R.;
Worth, Nicholas;
Dawson, James.
(2021)
Acoustic-Convective Interference in Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames.
Journal of Engineering For Gas Turbines and Power
Vitenskapelig artikkel
-
Æsøy, Eirik;
Aguilar, Jose;
Worth, Nicholas;
Dawson, James.
(2021)
The response of an axisymmetric jet placed at various positions in a standing wave.
Journal of Fluid Mechanics
Vitenskapelig artikkel
-
Kutkan, Halit;
Amato, Alberto;
Campa, Giovanni;
Ghirardo, Giulio;
Chong, Luis Tay Wo;
Æsøy, Eirik.
(2021)
Modeling of Turbulent Premixed CH<inf>4</inf>/H<inf>2</inf>/Air Flames Including the Influence of Stretch and Heat Losses.
Journal of Engineering For Gas Turbines and Power
Vitenskapelig artikkel
2020
-
Æsøy, Eirik;
Aguilar, Jose;
Wiseman, Samuel;
Bothien, Mirko R.;
Worth, Nicholas;
Dawson, James.
(2020)
Scaling and prediction of transfer functions in lean premixed H2/CH4-flames.
Combustion and Flame
Vitenskapelig artikkel
2019
-
Smeltzer, Benjamin Keeler;
Æsøy, Eirik;
Ellingsen, Simen Andreas Ådnøy.
(2019)
Observation of surface wave patterns modified by sub-surface shear currents.
Journal of Fluid Mechanics
Vitenskapelig artikkel
-
Smeltzer, Benjamin Keeler;
Æsøy, Eirik;
Ådnøy, Anna;
Ellingsen, Simen Andreas Ådnøy.
(2019)
An Improved Method for Determining Near‐Surface Currents From Wave Dispersion Measurements.
Journal of Geophysical Research (JGR): Oceans
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Yin, Bo;
Ånestad, Aksel;
Æsøy, Eirik;
Worth, Nicholas Alexander;
Li, Larry K.B..
(2026)
Genetic programming control of self-excited thermoacoustic oscillations in a turbulent hydrogen–methane combustor.
Combustion and Flame
Vitenskapelig artikkel
-
Jankee, Girish Kumarsing;
Venkata, Srikar Yadala;
Æsøy, Eirik;
Dawson, James Richard;
Worth, Nicholas Alexander.
(2025)
Scaling and dynamics of vortex lock-in for circular cylinders in an oscillating flow.
Journal of Fluid Mechanics
Vitenskapelig artikkel
-
Hadzovic, Belma Bosovic;
Æsøy, Eirik;
Leinan, Paul Roger;
Dawson, James Richard.
(2025)
Characterising slug flow in a horizontal pipe using bubble image velocimetry.
International Journal of Multiphase Flow
Vitenskapelig artikkel
-
Ånestad, Aksel;
Æsøy, Eirik;
Dawson, James;
Worth, Nicholas Alexander.
(2024)
Mitigating Thermoacoustic Instabilities in Premixed Hydrogen Flames using Axial Staging.
Proceedings of the Combustion Institute
Vitenskapelig artikkel
-
Æsøy, Eirik;
Dawson, James Richard;
Moeck, Jonas.
(2024)
Systematic modulation of the flame transfer function and its effect on thermoacoustic stability.
Combustion and Flame
Vitenskapelig artikkel
-
Æsøy, Eirik;
Indlekofer, Thomas;
Bothien, Mirko;
Dawson, James.
(2023)
The Effect of Hydrogen on Nonlinear Flame Saturation.
Journal of Engineering For Gas Turbines and Power
Vitenskapelig artikkel
-
Aguilar, José G.;
Æsøy, Eirik;
Dawson, James Richard.
(2022)
The influence of hydrogen on the stability of a perfectly premixed combustor.
Combustion and Flame
Vitenskapelig artikkel
-
Æsøy, Eirik;
Jankee, Girish Kumarsing;
Yadala, Srikar;
Worth, Nicholas;
Dawson, James.
(2022)
Suppression of self-excited thermoacoustic instabilities by convective-acoustic interference.
Proceedings of the Combustion Institute
Vitenskapelig artikkel
-
Æsøy, Eirik;
Indlekofer, Thomas;
Gant, Francesco;
Cuquel, Alexis;
Bothien, Mirko R.;
Dawson, James Richard.
(2022)
The effect of hydrogen enrichment, flame-flame interaction, confinement, and asymmetry on the acoustic response of a model can combustor.
Combustion and Flame
Vitenskapelig artikkel
-
Æsøy, Eirik;
Nygård, Håkon Tormodsen;
Worth, Nicholas;
Dawson, James Richard.
(2021)
Tailoring the gain and phase of the flame transfer function through targeted convective-acoustic interference.
Combustion and Flame
Vitenskapelig artikkel
-
Æsøy, Eirik;
Aguilar, Jose;
Bothien, Mirko R.;
Worth, Nicholas;
Dawson, James.
(2021)
Acoustic-Convective Interference in Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames.
Journal of Engineering For Gas Turbines and Power
Vitenskapelig artikkel
-
Æsøy, Eirik;
Aguilar, Jose;
Worth, Nicholas;
Dawson, James.
(2021)
The response of an axisymmetric jet placed at various positions in a standing wave.
Journal of Fluid Mechanics
Vitenskapelig artikkel
-
Kutkan, Halit;
Amato, Alberto;
Campa, Giovanni;
Ghirardo, Giulio;
Chong, Luis Tay Wo;
Æsøy, Eirik.
(2021)
Modeling of Turbulent Premixed CH<inf>4</inf>/H<inf>2</inf>/Air Flames Including the Influence of Stretch and Heat Losses.
Journal of Engineering For Gas Turbines and Power
Vitenskapelig artikkel
-
Æsøy, Eirik;
Aguilar, Jose;
Wiseman, Samuel;
Bothien, Mirko R.;
Worth, Nicholas;
Dawson, James.
(2020)
Scaling and prediction of transfer functions in lean premixed H2/CH4-flames.
Combustion and Flame
Vitenskapelig artikkel
-
Smeltzer, Benjamin Keeler;
Æsøy, Eirik;
Ellingsen, Simen Andreas Ådnøy.
(2019)
Observation of surface wave patterns modified by sub-surface shear currents.
Journal of Fluid Mechanics
Vitenskapelig artikkel
-
Smeltzer, Benjamin Keeler;
Æsøy, Eirik;
Ådnøy, Anna;
Ellingsen, Simen Andreas Ådnøy.
(2019)
An Improved Method for Determining Near‐Surface Currents From Wave Dispersion Measurements.
Journal of Geophysical Research (JGR): Oceans
Vitenskapelig artikkel
Del av bok/rapport
-
Kutkan, Halit;
Amato, Alberto;
Campa, Giovanni;
Chong, Luis Tay Wo;
Æsøy, Eirik.
(2022)
LES of Turbulent Premixed CH4/H2/Air Flames With Stretch and Heat Loss for Flame Characteristics and Dynamics.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Æsøy, Eirik;
Dawson, James;
Moeck, Jonas.
(2022)
The Effect of Hydrogen Enrichment on the Thermoacoustic Behaviour of Lean Premixed Flames.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doktorgradsavhandling
Formidling
2025
-
Vitenskapelig foredragResell, Petter; Ånestad, Aksel; Æsøy, Eirik; Dawson, James. (2025) The effect of dichromatic forcing on the linear and nonlinear response of premixed flames. Symposium on Thermoacoustics in Combustion: Industry meets Academia , Trondheim 2025-09-07 - 2025-09-10
-
Vitenskapelig foredragÆsøy, Eirik; Ånestad, Aksel; Resell, Petter; Dawson, James; Worth, Nicholas Alexander. (2025) Assessment of forcing strategies to retrieve FTFs from measurements. Symposium on Thermoacoustics in Combustion: Industry meets Academia , Trondheim 2025-09-07 - 2025-09-10
-
Vitenskapelig foredragHadzovic, Belma Bosovic; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James Richard. (2025) Effect of surfactant on air-water slug flow in a horizontal pipe. 12th International Conference on Multiphase Flow (ICMF) 2025. , Toulouse, France 2025-05-11 - 2025-05-16
2024
-
Vitenskapelig foredragÅnestad, Aksel; Æsøy, Eirik; Dawson, James Richard; Worth, Nicholas Alexander. (2024) Mitigating Thermoacoustic Instabilities in Premixed Hydrogen Flames using Axial Staging. 40th International Symposium on Combustion , Milano 2024-07-21 - 2024-07-26
2023
-
Vitenskapelig foredragÆsøy, Eirik; Moeck, Jonas; Dawson, James. (2023) Systematic modulation of the FTF and its effect on thermoacoustic stability. Symposium on Thermoacoustics in Combustion 2023-09-11 - 2023-09-14
-
Vitenskapelig foredragÆsøy, Eirik; Indlekofer, Thomas; Bothien, Mirko; Dawson, James Richard. (2023) The Effect of Hydrogen on Non-Linear Flame Saturation. Turbo Expo 2023 Turbomachinery Technical Conference & Exposition , Hynes Convention Center, Boston, MA 2023-06-26 - 2023-06-30
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Vitenskapelig foredragHadzovic, Belma Bosovic; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James. (2023) Experiments on air-water slug flow in a horizontal pipe using high speed imaging. 11th International Conference on Multiphase Flow (ICMF) 2023 , Kobe 2023-04-02 - 2023-04-07
-
Vitenskapelig foredragHadzovic, Belma Bosovic; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James. (2023) Experiments on air-water slug flow in a horizontal pipe using high speed imaging,. 11th International Conference on Multiphase Flow (ICMF) 2023. , Kobe, Japan 2023-04-02 - 2023-04-07
2022
-
Vitenskapelig foredragJankee, Girish Kumarsing; Venkata, Srikar Yadala; Æsøy, Eirik; Dawson, James; Worth, Nicholas. (2022) DATA-DRIVEN MODEL FOR VORTEX LOCK-IN OF CIRCULAR CYLINDERS IN AN ACOUSTICALLY-DRIVEN OSCILLATORY FLOW. 12th International Symposium on Turbulence and Shear Flow Phenomena 2022-07-19 - 2022-07-22
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PosterHadzovic, Belma Bosovic; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James Richard. (2022) Experiments on air-water slug flow in a horizontal pipe using high speed imaging. Summer school Complex Motion in Fluids , Twente, Netherlands 2022-08-08 - 2022-09-02
-
Vitenskapelig foredragÆsøy, Eirik; Jankee, Girish Kumarsing; Venkata, Srikar Yadala; Worth, Nicholas; Dawson, James Richard. (2022) Suppression of self-excited thermoacoustic instabilities by convective-acoustic interference. 39th International Symposium on Combustion , Vancouver 2022-07-24 - 2022-07-29
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Vitenskapelig foredragVenkata, Srikar Yadala; Jankee, Girish Kumarsing; Æsøy, Eirik; Dawson, James; Worth, Nicholas. (2022) INFLUENCE OF A CYLINDER INSTALLED UPSTREAM ON THE FLOW FIELD OF A TURBULENT JET. 12th International Symposium on Turbulence and Shear Flow Phenomena (TSFP12) 2022-07-19 - 2022-07-22
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PosterHadzovic, Belma Bosovic; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James. (2022) Experiments on air-water slug flow in a horizontal pipe using high speed imaging. Summer school Complex Motion in Fluids , Twente 2022-08-08 - 2022-09-02
-
Vitenskapelig foredragHadzovic, Belma Bosovic; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James. (2022) Experimental study of air-water two-phase slug flow in horizontal pipe using high speed imaging. 5th Annual Meeting of the Division of Fluid Dynamics , Indiana Convention Center, Indianapolis, Indiana 2022-11-20 - 2022-11-22
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Faglig foredragÆsøy, Eirik. (2022) The effect of hydrogen enrichment on the combustion dynamics of premixed flames in gas turbines. Webinar 2022-10-20 - 2022-10-20
2021
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Vitenskapelig foredragAguilar, Jose; Æsøy, Eirik; Dawson, James Richard. (2021) Predicting the influence of Hydrogen in Combustion Instabilities. SoTiC 2021 - Symposium on Thermoacoustics in Combustion: Industry meets Academia , Online 2021-09-06 - 2021-09-10
-
Vitenskapelig foredragÆsøy, Eirik; Aguilar, Jose; Bothien, Mirko R.; Worth, Nicholas; Dawson, James Richard. (2021) Acoustic-Convective Interference In Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames. Turbo Expo: Power for Land, Sea, and Air , Online 2021-06-07 - 2021-06-11