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Proceedings Papers

Partially Cracked Ammonia Mixture Combustion in Gas Turbine Combustors

Sreenath Gupta, Timothy Weathers, Tristan Shahin, Rohan Gejji, Shashikant Aithal, Ashvin Hosangadi
Proc. ASME. GT2024, Volume 2: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels, V002T03A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-120975
https://doi.org/10.1115/GT2024-120975
View Paper titled, Partially Cracked Ammonia Mixture Combustion in Gas Turbine Combustors
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Topics: Combustion, Combustion chambers, Engineering simulation, Gas turbines, Simulation
Proceedings Papers

Blade Designs for Improved Multi-Phase Performance in sCO 2 Compressors: Part I - Design and Numerical Evaluation at Application Relevant Conditions

Ashvin Hosangadi, Timothy Weathers, Antonio Cepero, Paul Cooper, Erik Fernandez, Jayanta Kapat
Proc. ASME. GT2024, Volume 11: Supercritical CO2, V011T28A005, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122297
https://doi.org/10.1115/GT2024-122297
View Paper titled, Blade Designs for Improved Multi-Phase Performance in sCO 2 Compressors: Part I - Design and Numerical Evaluation at Application Relevant Conditions
Open the PDF for Blade Designs for Improved Multi-Phase Performance in sCO 2 Compressors: Part I - Design and Numerical Evaluation at Application Relevant Conditions in another window
Topics: Blades, Compressors, Design
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82220
https://doi.org/10.1115/GT2022-82220
View Paper titled, Development of a Laser Igniter for Direct Fired sCO2 Combustor
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Topics: Combustion chambers, Ignition, Lasers
Journal Articles

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO 2 Compressor With Test Data Validation

Ashvin Hosangadi, Timothy Weathers, Jason Liu, Rob Pelton, Karl Wygant, Jason Wilkes
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121019.
Paper No: GTP-22-1347
https://doi.org/10.1115/1.4055532
Published Online: October 14, 2022
View Article titled, Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO 2 Compressor With Test Data Validation
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Topics: Compressors, Design, Flow (Dynamics), Fluids, Simulation, Temperature, Engineering simulation, Pressure, Impellers, Condensation
Proceedings Papers

Numerical Simulation of Non-Equilibrium Condensation in Supercritical CO 2 Compressors

Kevin W. Brinckman, Ashvin Hosangadi, Zisen Liu, Timothy Weathers
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A010, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90497
https://doi.org/10.1115/GT2019-90497
View Paper titled, Numerical Simulation of Non-Equilibrium Condensation in Supercritical CO 2 Compressors
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Topics: Compressors, Computer simulation, Condensation, Equilibrium (Physics), Supercritical carbon dioxide, Drops, Nucleation (Physics), Fluids, Carbon dioxide, Computational fluid dynamics
Journal Articles

Modeling Multiphase Effects in CO 2 Compressors at Subcritical Inlet Conditions

Ashvin Hosangadi, Zisen Liu, Timothy Weathers, Vineet Ahuja, Judy Busby
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 081005.
Paper No: GTP-18-1545
https://doi.org/10.1115/1.4042975
Published Online: March 18, 2019
View Article titled, Modeling Multiphase Effects in CO 2 Compressors at Subcritical Inlet Conditions
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Topics: Carbon dioxide, Compressors, Computational fluid dynamics, Condensation, Flow (Dynamics), Fluids, Impellers, Pressure, Temperature, Vapors