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Proceedings Papers

Lean Blow-Off Behaviour of Premixed Bluff-Body Stabilized Hydrocarbon-Air Flames and Ammonia/Hydrogen/Nitrogen-Air Flames

Tong Su, Boyan Xu, Rob Bastiaans, Nicholas A. Worth
Proc. ASME. GT2024, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A045, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124613
https://doi.org/10.1115/GT2024-124613
View Paper titled, Lean Blow-Off Behaviour of Premixed Bluff-Body Stabilized Hydrocarbon-Air Flames and Ammonia/Hydrogen/Nitrogen-Air Flames
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Topics: Flames, Hydrogen, Nitrogen
Journal Articles

Lean Blow-Off Behaviour of Premixed Bluff-Body Stabilized Hydrocarbon-Air Flames and Ammonia/Hydrogen/Nitrogen-Air Flames

Tong Su, Boyan Xu, R. J. M. Bastiaans, Nicholas A. Worth
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2024, 146(11): 111011.
Paper No: GTP-24-1231
https://doi.org/10.1115/1.4065908
Published Online: August 16, 2024
View Article titled, Lean Blow-Off Behaviour of Premixed Bluff-Body Stabilized Hydrocarbon-Air Flames and Ammonia/Hydrogen/Nitrogen-Air Flames
Open the PDF for Lean Blow-Off Behaviour of Premixed Bluff-Body Stabilized Hydrocarbon-Air Flames and Ammonia/Hydrogen/Nitrogen-Air Flames in another window
Topics: Flames, Methane, Hydrogen, Fuels
Journal Articles

The Structure and Stability of Premixed CH 4 , H 2 , and NH 3 /H 2 Flames in an Axially Staged Can Combustor

Aksel Ånestad, Ramgopal Sampath, Jonas Moeck, Andrea Gruber, Nicholas A. Worth
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2024, 146(5): 051002.
Paper No: GTP-23-1511
https://doi.org/10.1115/1.4063718
Published Online: December 8, 2023
View Article titled, The Structure and Stability of Premixed CH 4 , H 2 , and NH 3 /H 2 Flames in an Axially Staged Can Combustor
Open the PDF for The Structure and Stability of Premixed CH 4 , H 2 , and NH 3 /H 2 Flames in an Axially Staged Can Combustor in another window
Topics: Flames, Methane, Combustion chambers, Fuels, Emissions, Combustion, Hydrogen
Proceedings Papers

The Structure and Stability of Premixed CH4, H2, and NH3/H2 Flames in an Axially Staged Can Combustor

Aksel Ånestad, Ramgopal Sampath, Jonas Moeck, Andrea Gruber, Nicholas A. Worth
Proc. ASME. GT2023, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A022, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103088
https://doi.org/10.1115/GT2023-103088
View Paper titled, The Structure and Stability of Premixed CH4, H2, and NH3/H2 Flames in an Axially Staged Can Combustor
Open the PDF for The Structure and Stability of Premixed CH4, H2, and NH3/H2 Flames in an Axially Staged Can Combustor in another window
Topics: Combustion chambers, Flames, Methane, Stability, Hydrogen, Fuels, Jets, Air flow, Combustion, Cross-flow
Journal Articles

The Effect of Rectangular Confinement Aspect Ratio on the Flame Transfer Function of a Turbulent Swirling Flame

Aksel Ånestad, Byeonguk Ahn, Håkon T. Nygård, Nicholas A. Worth
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051007.
Paper No: GTP-22-1371
https://doi.org/10.1115/1.4055982
Published Online: December 22, 2022
View Article titled, The Effect of Rectangular Confinement Aspect Ratio on the Flame Transfer Function of a Turbulent Swirling Flame
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Topics: Flames
Proceedings Papers

The Effect of Rectangular Confinement Aspect Ratio on the Flame Transfer Function of a Turbulent Swirling Flame

Aksel Ånestad, Byeonguk Ahn, Håkon T. Nygård, Nicholas A. Worth
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A041, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83014
https://doi.org/10.1115/GT2022-83014
View Paper titled, The Effect of Rectangular Confinement Aspect Ratio on the Flame Transfer Function of a Turbulent Swirling Flame
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Topics: Flames, Swirling flow, Transfer functions, Turbulence, Dynamics (Mechanics), Flow (Dynamics), Heat, Oscillations, Shapes
Journal Articles

Acoustic-Convective Interference in Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames

Eirik Æsøy, José G. Aguilar, Mirko R. Bothien, Nicholas A. Worth, James R. Dawson
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2021, 143(12): 121017.
Paper No: GTP-21-1297
https://doi.org/10.1115/1.4051960
Published Online: October 12, 2021
View Article titled, Acoustic-Convective Interference in Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames
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Topics: Flames, Transfer functions, Flow (Dynamics), Hydrogen, Acoustics, Screws
Proceedings Papers

Acoustic-Convective Interference In Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames

Eirik Æsøy, José G. Aguilar, Mirko R. Bothien, Nicholas A. Worth, James R. Dawson
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A028, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60058
https://doi.org/10.1115/GT2021-60058
View Paper titled, Acoustic-Convective Interference In Transfer Functions of Methane/Hydrogen and Pure Hydrogen Flames
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Topics: Acoustics, Flames, Hydrogen, Methane, Transfer functions, Flow (Dynamics), Ejectors, Screws, Excitation, Geometry
Journal Articles

Flame Transfer Functions and Dynamics of a Closely Confined Premixed Bluff Body Stabilized Flame With Swirl

Håkon T. Nygård, Nicholas A. Worth
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2021, 143(4): 041011.
Paper No: GTP-20-1656
https://doi.org/10.1115/1.4049513
Published Online: February 26, 2021
View Article titled, Flame Transfer Functions and Dynamics of a Closely Confined Premixed Bluff Body Stabilized Flame With Swirl
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Topics: Flames, Transfer functions
Proceedings Papers

Flame Transfer Functions and Dynamics of a Closely Confined Premixed Bluff Body Stabilised Flame With Swirl

Håkon T. Nygård, Nicholas A. Worth
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A066, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15176
https://doi.org/10.1115/GT2020-15176
View Paper titled, Flame Transfer Functions and Dynamics of a Closely Confined Premixed Bluff Body Stabilised Flame With Swirl
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Topics: Dynamics (Mechanics), Flames, Transfer functions, Arches, Combustion chambers, Cycles, Geometry, Heat, Oscillations
Proceedings Papers

Flame and Flow Dynamics of a Self-Excited, Standing Wave Circumferential Instability in a Model Annular Gas Turbine Combustor

Jacqueline O’Connor, Nicholas A. Worth, James R. Dawson
Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A063, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95897
https://doi.org/10.1115/GT2013-95897
View Paper titled, Flame and Flow Dynamics of a Self-Excited, Standing Wave Circumferential Instability in a Model Annular Gas Turbine Combustor
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Topics: Combustion chambers, Flames, Flow (Dynamics), Gas turbines, Standing waves, Pressure, Dynamics (Mechanics), Fluctuations (Physics), Waves, Chemiluminescence