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
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
-
Æsøy, Eirik.
(2022)
The Effect of Hydrogen Enrichment on the Thermoacoustic Behaviour of Lean Premixed Flames.
Doctoral theses at NTNU (23)
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
-
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
-
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.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
2021
-
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;
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;
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;
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
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
-
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
-
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;
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
-
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;
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;
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;
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;
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
-
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.
The American Society of Mechanical Engineers (ASME)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rapport
-
Æsøy, Eirik.
(2022)
The Effect of Hydrogen Enrichment on the Thermoacoustic Behaviour of Lean Premixed Flames.
Doctoral theses at NTNU (23)
Doktorgradsavhandling
Formidling
2024
-
Vitenskapelig foredragÅnestad, Aksel; Æsøy, Eirik; Dawson, James Richard; Worth, Nicholas Alexander. (2024) Mitigating Thermoacoustic Instabilities in Premixed Hydrogen Flames using Axial Staging. The Combustion Institute 40th International Symposium on Combustion , Milano 2024-07-21 - 2024-07-26
2023
-
Vitenskapelig foredragÆsøy, Eirik; Indlekofer, Thomas; Bothien, Mirko; Dawson, James Richard. (2023) The Effect of Hydrogen on Non-Linear Flame Saturation. ASME Turbo Expo 2023 Turbomachinery Technical Conference & Exposition , Hynes Convention Center, Boston, MA 2023-06-26 - 2023-06-30
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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
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Vitenskapelig foredragBosovic Hadzovic, Belma; Æsøy, Eirik; Roger Leinan, Paul; Dawson, James. (2023) Experiments on air-water slug flow in a horizontal pipe using high speed imaging,. Kobe International Conference Center 11th International Conference on Multiphase Flow (ICMF) 2023. , Kobe, Japan 2023-04-02 - 2023-04-07
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Vitenskapelig foredragBosovic Hadzovic, Belma; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James. (2023) Experiments on air-water slug flow in a horizontal pipe using high speed imaging. Kobe International Conference Center 11th International Conference on Multiphase Flow (ICMF) 2023 , Kobe 2023-04-02 - 2023-04-07
2022
-
Vitenskapelig foredragYadala Venkata, Srikar; 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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Vitenskapelig foredragJankee, Girish Kumarsing; Yadala Venkata, Srikar; 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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Vitenskapelig foredragÆsøy, Eirik; Jankee, Girish Kumarsing; Yadala Venkata, Srikar; Worth, Nicholas; Dawson, James Richard. (2022) Suppression of self-excited thermoacoustic instabilities by convective-acoustic interference. The Combustion Institute 39th International Symposium on Combustion , Vancouver 2022-07-24 - 2022-07-29
-
PosterBosovic Hadzovic, Belma; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James Richard. (2022) Experiments on air-water slug flow in a horizontal pipe using high speed imaging. University of Twente Summer school Complex Motion in Fluids , Twente, Netherlands 2022-08-08 - 2022-09-02
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Faglig foredragÆsøy, Eirik. (2022) The effect of hydrogen enrichment on the combustion dynamics of premixed flames in gas turbines. NCCS Webinar 2022-10-20 - 2022-10-20
-
PosterBosovic Hadzovic, Belma; Æsøy, Eirik; Leinan, Paul Roger; Dawson, James. (2022) Experiments on air-water slug flow in a horizontal pipe using high speed imaging. University of Twente Summer school Complex Motion in Fluids , Twente 2022-08-08 - 2022-09-02
-
Vitenskapelig foredragBosovic Hadzovic, Belma; Æsøy, Eirik; Roger Leinan, Paul; Dawson, James. (2022) Experimental study of air-water two-phase slug flow in horizontal pipe using high speed imaging. American Physical Society Division of Fluid Dynamics 5th Annual Meeting of the Division of Fluid Dynamics , Indiana Convention Center, Indianapolis, Indiana 2022-11-20 - 2022-11-22
2021
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Vitenskapelig foredragAguilar, Jose; Æsøy, Eirik; Dawson, James Richard. (2021) Predicting the influence of Hydrogen in Combustion Instabilities. Technical University of Munich SoTiC 2021 - Symposium on Thermoacoustics in Combustion: Industry meets Academia , Online 2021-09-06 - 2021-09-10
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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. ASME Turbo Expo: Power for Land, Sea, and Air , Online 2021-06-07 - 2021-06-11