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Proceedings Papers

The Effect of Nitrogen Impurities on Oxy-Fuel Combustion Under Supercritical-CO 2 Conditions

Ponnuthurai Gokulakrishnan, Jiankun Shao, Michael Klassen, David Davidson, Ronald Hanson
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A005, June 13–17, 2022
Paper No: GT2022-81576
DOI: https://doi.org/10.1115/GT2022-81576
View Paper titled, The Effect of Nitrogen Impurities on Oxy-Fuel Combustion Under Supercritical-CO 2 Conditions
Click here to open pdf in another window PDF for The Effect of Nitrogen Impurities on Oxy-Fuel Combustion Under Supercritical-CO 2 Conditions
Topics: Combustion, Emissions, Fuels, Ignition, Nitrogen, Syngas
Proceedings Papers

Development of a Laser Igniter for Direct Fired sCO2 Combustor

Sreenath Gupta, Shashikant Aithal, Ashvin Hosangadi, Timothy Weathers, Jeremy Fetvedt
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A014, June 13–17, 2022
Paper No: GT2022-82220
DOI: https://doi.org/10.1115/GT2022-82220
View Paper titled, Development of a Laser Igniter for Direct Fired sCO2 Combustor
Click here to open pdf in another window PDF for Development of a Laser Igniter for Direct Fired sCO2 Combustor
Topics: Combustion chambers, Ignition, Lasers
Proceedings Papers

Design of a 1MW Direct-Fired Oxy Combustor for sCO 2 Power Cycles

Steve White, Grey Berry, Brian Connolly
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A007, June 13–17, 2022
Paper No: GT2022-81747
DOI: https://doi.org/10.1115/GT2022-81747
View Paper titled, Design of a 1MW Direct-Fired Oxy Combustor for sCO 2 Power Cycles
Click here to open pdf in another window PDF for Design of a 1MW Direct-Fired Oxy Combustor for sCO 2 Power Cycles
Topics: Combustion chambers, Design, Thermodynamic power cycles, Temperature, Carbon dioxide, Combustion, Cycles, Emissions, Engineering simulation, Fossil fuels
Proceedings Papers

Canned Sealless Pumps for Hazardous Applications?

Abdulrahman Alsultan, Shuja Alharbi
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A006, June 13–17, 2022
Paper No: GT2022-82105
DOI: https://doi.org/10.1115/GT2022-82105
View Paper titled, Canned Sealless Pumps for Hazardous Applications?
Click here to open pdf in another window PDF for Canned Sealless Pumps for Hazardous Applications?
Topics: Pumps, Design, Fluids, Leakage, Maintenance, Benzene, Hazardous substances, Hydrogen, Ignition, Petroleum industry
Proceedings Papers

A Study on Fundamental Combustion Properties of Trimethyl Orthoformate: Experiments and Modeling

John Mbũrũ Ngũgĩ, Sandra Richter, Marina Braun-Unkhoff, Clemens Naumann, Uwe Riedel
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A016, June 13–17, 2022
Paper No: GT2022-83029
DOI: https://doi.org/10.1115/GT2022-83029
View Paper titled, A Study on Fundamental Combustion Properties of Trimethyl Orthoformate: Experiments and Modeling
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Topics: Biofuel, Combustion, Ethers (Class of compounds), Flames, Fuels, Ignition delay, Modeling, Soot, Carbon, High temperature
Proceedings Papers

An Upgraded Chemical Kinetic Mechanism for ISO-Octane Oxidation: Prediction of Polyaromatics Formation in Laminar Counterflow Diffusion Flames

Astrid Ramirez Hernandez, Trupti Kathrotia, Torsten Methling, Marina Braun-Unkhoff, Uwe Riedel
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A017, June 13–17, 2022
Paper No: GT2022-83053
DOI: https://doi.org/10.1115/GT2022-83053
View Paper titled, An Upgraded Chemical Kinetic Mechanism for ISO-Octane Oxidation: Prediction of Polyaromatics Formation in Laminar Counterflow Diffusion Flames
Click here to open pdf in another window PDF for An Upgraded Chemical Kinetic Mechanism for ISO-Octane Oxidation: Prediction of Polyaromatics Formation in Laminar Counterflow Diffusion Flames
Topics: Diffusion flames, Flames, Oxidation, Ignition delay, Soot, Combustion, Gasoline, Ignition, Jet engines, Jet fuels
Proceedings Papers

Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion

Nicola Detomaso, Davide Laera, Paul Pouech, Florent Duchaine, Thierry Poinsot
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A037, June 13–17, 2022
Paper No: GT2022-81366
DOI: https://doi.org/10.1115/GT2022-81366
View Paper titled, Large Eddy Simulation of a Pistonless Constant Volume Combustor: A New Concept of Pressure Gain Combustion
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Topics: Combustion, Combustion chambers, Large eddy simulation, Pressure, Cycles, Exhaust systems, Valves, Boundary-value problems, Dynamics (Mechanics), Flames
Proceedings Papers

Effect of Strong Azimuthal Swirl on Ignition and Light-Around in an Annular Combustor

Yi Hao Kwah, Pasquale Walter Agostinelli, Stéphane Richard, Gorka Exilard, Stéphane Pascaud, Laurent Gicquel, James R. Dawson
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A009, June 13–17, 2022
Paper No: GT2022-79181
DOI: https://doi.org/10.1115/GT2022-79181
View Paper titled, Effect of Strong Azimuthal Swirl on Ignition and Light-Around in an Annular Combustor
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Topics: Combustion chambers, Ignition, Ejectors, Annulus, Dynamics (Mechanics), Flames, Flow (Dynamics), Gates (Closures), Chemiluminescence, Design
Proceedings Papers

Ignition Chemistry of Syngas Highly Diluted in CO 2

Sean P. Cooper, Olivier Mathieu, Darryl J. Mohr, Eric L. Petersen
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A032, June 13–17, 2022
Paper No: GT2022-81134
DOI: https://doi.org/10.1115/GT2022-81134
View Paper titled, Ignition Chemistry of Syngas Highly Diluted in CO 2
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Topics: Carbon dioxide, Chemistry, Ignition, Ignition delay, Shock tubes, Syngas
Proceedings Papers

Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor

Alessandro Soli, Ivan Langella
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A010, June 13–17, 2022
Paper No: GT2022-82163
DOI: https://doi.org/10.1115/GT2022-82163
View Paper titled, Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor
Click here to open pdf in another window PDF for Numerical Investigation of a Coupled Blow-Off/Flashback Process in a High-Pressure Lean-Burn Combustor
Topics: Combustion chambers, High pressure (Physics), Flames, Vortices, Combustion, Ejectors, Bubbles, Cycles, Fuels, Geometry
Proceedings Papers

Computation of Intrinsic Instability and Sound Generation From Autoignition Fronts

Harish Subramanian Gopalakrishnan, Andrea Gruber, Jonas Moeck
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A022, June 13–17, 2022
Paper No: GT2022-82480
DOI: https://doi.org/10.1115/GT2022-82480
View Paper titled, Computation of Intrinsic Instability and Sound Generation From Autoignition Fronts
Click here to open pdf in another window PDF for Computation of Intrinsic Instability and Sound Generation From Autoignition Fronts
Topics: Computation, Combustion chambers, Flames, Oscillations, Acoustics, Ignition, Combustion, Heat, Carbon, Emissions
Proceedings Papers

Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation - Detailed Numerical Investigation

Fernando Biagioli, Holger Luebcke, Ammar Lamraoui, Khawar J. Syed, André Theuer
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A025, June 13–17, 2022
Paper No: GT2022-82592
DOI: https://doi.org/10.1115/GT2022-82592
View Paper titled, Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation - Detailed Numerical Investigation
Click here to open pdf in another window PDF for Stabilization of Auto-Igniting Flames Within a Gas Turbine Sequential Combustor, Through the Control of Static Temperature Variation - Detailed Numerical Investigation
Topics: Combustion, Combustion chambers, Emissions, Flames, Gas turbines, Temperature, Fuels, Mach number, Flow (Dynamics), Pressure drop
Proceedings Papers

A Numerical Investigation of Reheat Hydrogen Combustion in a Simplified Geometrical Configuration From Atmospheric Pressure to Full Load Conditions

Andrea Gruber, Tarjei Heggset, Michael Duesing, Andrea Ciani
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A045, June 13–17, 2022
Paper No: GT2022-83218
DOI: https://doi.org/10.1115/GT2022-83218
View Paper titled, A Numerical Investigation of Reheat Hydrogen Combustion in a Simplified Geometrical Configuration From Atmospheric Pressure to Full Load Conditions
Click here to open pdf in another window PDF for A Numerical Investigation of Reheat Hydrogen Combustion in a Simplified Geometrical Configuration From Atmospheric Pressure to Full Load Conditions
Topics: Atmospheric pressure, Combustion, Hydrogen, Stress, Flames, Temperature, Combustion systems, Emissions, Fuels, Ignition
Proceedings Papers

Novel Fuel Injector Geometry for Enhancing the Fuel Flexibility of a Dry Low NOx MicroMix Flame

Daniel Kroniger, Atsushi Horikawa, Kunio Okada, Yuji Ashida
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A042, June 13–17, 2022
Paper No: GT2022-83025
DOI: https://doi.org/10.1115/GT2022-83025
View Paper titled, Novel Fuel Injector Geometry for Enhancing the Fuel Flexibility of a Dry Low NOx MicroMix Flame
Click here to open pdf in another window PDF for Novel Fuel Injector Geometry for Enhancing the Fuel Flexibility of a Dry Low NOx MicroMix Flame
Topics: Chemiluminescence, Combustion, Flames, Fuel injectors, Fuels, Geometry, Nitrogen oxides, Reynolds-averaged Navier–Stokes equations, Atmospheric pressure, Chemistry
Proceedings Papers

The Ignition of C 1 –C 7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes

A. Abd El-Sabor Mohamed, Amrit Bikram Sahu, Snehasish Panigrahy, Gilles Bourque, Henry Curran
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A019, June 13–17, 2022
Paper No: GT2022-82305
DOI: https://doi.org/10.1115/GT2022-82305
View Paper titled, The Ignition of C 1 –C 7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes
Click here to open pdf in another window PDF for The Ignition of C 1 –C 7 Natural Gas Blends and the Effect of Hydrogen Addition in the Low and High Temperature Regimes
Topics: High temperature, Hydrogen, Ignition, Natural gas, Oxidation
Proceedings Papers

Analysis of Combustion Performance of Non-Conventional Syngas in mGT Combustor: Assessment of the Impact of the Quality of Synthesis Gas Towards Flame Stability and Emissions

Jérémy Bompas, Alessio Pappa, Ward De Paepe
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T18A019, June 13–17, 2022
Paper No: GT2022-82888
DOI: https://doi.org/10.1115/GT2022-82888
View Paper titled, Analysis of Combustion Performance of Non-Conventional Syngas in mGT Combustor: Assessment of the Impact of the Quality of Synthesis Gas Towards Flame Stability and Emissions
Click here to open pdf in another window PDF for Analysis of Combustion Performance of Non-Conventional Syngas in mGT Combustor: Assessment of the Impact of the Quality of Synthesis Gas Towards Flame Stability and Emissions
Topics: Combustion, Combustion chambers, Emissions, Flames, Stability, Syngas, Steam, Combined heat and power, Energy resources, Fuels
Proceedings Papers

Investigation of the Performance of Hydrogen-Fueled Wankel Rotary Engine Using 0-D Model

Yang Du, Zhenghao Yang, Qi Geng, Rui Wang, Guangyu He
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A013, June 13–17, 2022
Paper No: GT2022-81603
DOI: https://doi.org/10.1115/GT2022-81603
View Paper titled, Investigation of the Performance of Hydrogen-Fueled Wankel Rotary Engine Using 0-D Model
Click here to open pdf in another window PDF for Investigation of the Performance of Hydrogen-Fueled Wankel Rotary Engine Using 0-D Model
Topics: Engines, Hydrogen, Hydrogen fuels, Ignition, Thermal efficiency
Proceedings Papers

Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas

Osamu Kurata, Norihiko Iki, Yong Fan, Takayuki Matsunuma, Takahiro Inoue, Taku Tsujimura, Hirohide Furutani, Masato Kawano, Keisuke Arai, Ekenechukwu C. Okafor, Akihiro Hayakawa, Hideaki Kobayashi
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A012, June 7–11, 2021
Paper No: GT2021-59448
DOI: https://doi.org/10.1115/GT2021-59448
View Paper titled, Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas
Click here to open pdf in another window PDF for Start-Up Process of 50kW-Class Gas Turbine Firing Ammonia Gas
Topics: Combustion gases, Firing, Gas turbines, Hydrogen, Ignition, Turbines, Combustion, Micro gas turbines, Combustion chambers, Fuels
Proceedings Papers

Design and Validation of a Novel Test-Rig for RQL Flame Dynamics Studies

Martin March, Julian Renner, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A007, June 7–11, 2021
Paper No: GT2021-58602
DOI: https://doi.org/10.1115/GT2021-58602
View Paper titled, Design and Validation of a Novel Test-Rig for RQL Flame Dynamics Studies
Click here to open pdf in another window PDF for Design and Validation of a Novel Test-Rig for RQL Flame Dynamics Studies
Topics: Design, Dynamics (Mechanics), Flames, Acoustics, Aircraft engines, Combustion, Combustion chambers, Combustion gases, Damping, Ducts
Proceedings Papers

Spark Ignition of SPP Injector Under Sub-Atmospheric Conditions

Qianpeng Zhao, Yong Mu, Jinhu Yang, Yulan Wang, Gang Xu
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A014, June 7–11, 2021
Paper No: GT2021-58699
DOI: https://doi.org/10.1115/GT2021-58699
View Paper titled, Spark Ignition of SPP Injector Under Sub-Atmospheric Conditions
Click here to open pdf in another window PDF for Spark Ignition of SPP Injector Under Sub-Atmospheric Conditions
Topics: Ejectors, Flames, Ignition, Trajectories (Physics)