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Janith Samarasinghe
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Proceedings Papers

An Analytical-Empirical Approach to Model Liquid Fuel Combustion Dynamics

Nicholas Magina, Fei Han, Janith Samarasinghe, Krishna Venkatesan
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A047, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81745
https://doi.org/10.1115/GT2022-81745
View Paper titled, An Analytical-Empirical Approach to Model Liquid Fuel Combustion Dynamics
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Topics: Acoustics, Combustion, Combustion chambers, Dynamics (Mechanics), Flames, Fuels, Transfer functions
Journal Articles

The Effect of Fuel Staging on the Structure and Instability Characteristics of Swirl-Stabilized Flames in a Lean Premixed Multinozzle Can Combustor

Janith Samarasinghe, Wyatt Culler, Bryan D. Quay, Domenic A. Santavicca, Jacqueline O'Connor
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2017, 139(12): 121504.
Paper No: GTP-17-1247
https://doi.org/10.1115/1.4037461
Published Online: August 29, 2017
View Article titled, The Effect of Fuel Staging on the Structure and Instability Characteristics of Swirl-Stabilized Flames in a Lean Premixed Multinozzle Can Combustor
Open the PDF for The Effect of Fuel Staging on the Structure and Instability Characteristics of Swirl-Stabilized Flames in a Lean Premixed Multinozzle Can Combustor in another window
Topics: Combustion chambers, Flames, Fuels, Pressure, Heat, Nozzles
Proceedings Papers

The Effect of Fuel Staging on the Structure and Instability Characteristics of Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor

Janith Samarasinghe, Wyatt Culler, Bryan D. Quay, Domenic A. Santavicca, Jacqueline O’Connor
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A046, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63688
https://doi.org/10.1115/GT2017-63688
View Paper titled, The Effect of Fuel Staging on the Structure and Instability Characteristics of Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor
Open the PDF for The Effect of Fuel Staging on the Structure and Instability Characteristics of Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor in another window
Topics: Combustion chambers, Flames, Fuels, Nozzles, Heat, Flow (Dynamics), Pressure, Combustion, Gas turbines, Oscillations
Proceedings Papers

The Effect of Transient Fuel Staging on Self-Excited Instabilities in a Multi-Nozzle Model Gas Turbine Combustor

Wyatt Culler, Janith Samarasinghe, Bryan D. Quay, Domenic A. Santavicca, Jacqueline O’Connor
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A038, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63479
https://doi.org/10.1115/GT2017-63479
View Paper titled, The Effect of Transient Fuel Staging on Self-Excited Instabilities in a Multi-Nozzle Model Gas Turbine Combustor
Open the PDF for The Effect of Transient Fuel Staging on Self-Excited Instabilities in a Multi-Nozzle Model Gas Turbine Combustor in another window
Topics: Combustion chambers, Fuels, Gas turbines, Nozzles, Transients (Dynamics), Oscillations, Chemiluminescence, Combustion, Heat, Pressure
Journal Articles

Flame Area Fluctuation Measurements in Velocity-Forced Premixed Gas Turbine Flames

Alexander J. De Rosa, Janith Samarasinghe, Stephen J. Peluso, Bryan D. Quay, Domenic A. Santavicca
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2016, 138(4): 041507.
Paper No: GTP-15-1236
https://doi.org/10.1115/1.4031708
Published Online: October 28, 2015
View Article titled, Flame Area Fluctuation Measurements in Velocity-Forced Premixed Gas Turbine Flames
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Topics: Flames, Nozzles
Journal Articles

The Three-Dimensional Structure of Swirl-Stabilized Flames in a Lean Premixed Multinozzle Can Combustor

Janith Samarasinghe, Stephen J. Peluso, Bryan D. Quay, Domenic A. Santavicca
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2016, 138(3): 031502.
Paper No: GTP-15-1230
https://doi.org/10.1115/1.4031439
Published Online: September 22, 2015
View Article titled, The Three-Dimensional Structure of Swirl-Stabilized Flames in a Lean Premixed Multinozzle Can Combustor
Open the PDF for The Three-Dimensional Structure of Swirl-Stabilized Flames in a Lean Premixed Multinozzle Can Combustor in another window
Topics: Combustion chambers, Flames, Nozzles
Proceedings Papers

The 3-D Structure of Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor

Janith Samarasinghe, Stephen J. Peluso, Bryan D. Quay, Domenic A. Santavicca
Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A015, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42167
https://doi.org/10.1115/GT2015-42167
View Paper titled, The 3-D Structure of Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor
Open the PDF for The 3-D Structure of Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor in another window
Topics: Combustion chambers, Flames, Nozzles, Combustion, Gas turbines, Chemiluminescence, Combustion systems, Design, Dynamic stability, Stability
Proceedings Papers

Flame Area Fluctuation Measurements in Velocity-Forced Premixed Gas Turbine Flames

Alexander J. De Rosa, Janith Samarasinghe, Stephen J. Peluso, Bryan D. Quay, Domenic A. Santavicca
Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A039, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42529
https://doi.org/10.1115/GT2015-42529
View Paper titled, Flame Area Fluctuation Measurements in Velocity-Forced Premixed Gas Turbine Flames
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Topics: Flames, Gas turbines, Fluctuations (Physics), Heat, Nozzles, Chemiluminescence, Combustion, Combustion chambers
Proceedings Papers

3-D Chemiluminescence Imaging of Unforced and Forced Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor

Janith Samarasinghe, Stephen Peluso, Michael Szedlmayer, Alexander De Rosa, Bryan Quay, Domenic Santavicca
Proc. ASME. GT2013, Volume 1B: Combustion, Fuels and Emissions, V01BT04A053, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95710
https://doi.org/10.1115/GT2013-95710
View Paper titled, 3-D Chemiluminescence Imaging of Unforced and Forced Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor
Open the PDF for 3-D Chemiluminescence Imaging of Unforced and Forced Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor in another window
Topics: Chemiluminescence, Combustion chambers, Flames, Imaging, Nozzles, Algorithms, Cycles, Dynamics (Mechanics), Fluctuations (Physics), Image reconstruction
Journal Articles

Three-Dimensional Chemiluminescence Imaging of Unforced and Forced Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor

Janith Samarasinghe, Stephen Peluso, Michael Szedlmayer, Alexander De Rosa, Bryan Quay, Domenic Santavicca
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2013, 135(10): 101503.
Paper No: GTP-13-1194
https://doi.org/10.1115/1.4024987
Published Online: September 6, 2013
View Article titled, Three-Dimensional Chemiluminescence Imaging of Unforced and Forced Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor
Open the PDF for Three-Dimensional Chemiluminescence Imaging of Unforced and Forced Swirl-Stabilized Flames in a Lean Premixed Multi-Nozzle Can Combustor in another window
Topics: Chemiluminescence, Combustion chambers, Flames, Nozzles, Imaging
Proceedings Papers

Forced Flame Response of a Lean Premixed Multi-Nozzle Can Combustor

Michael T. Szedlmayer, Bryan D. Quay, Janith Samarasinghe, Alex De Rosa, Jong Guen Lee, Domenic A. Santavicca
Proc. ASME. GT2011, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 883-891, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46080
https://doi.org/10.1115/GT2011-46080
View Paper titled, Forced Flame Response of a Lean Premixed Multi-Nozzle Can Combustor
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Topics: Combustion chambers, Flames, Nozzles, Chemiluminescence, Ejectors, Fluctuations (Physics), Heat, Transfer functions, Collapse, Gas turbines