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Proceedings Papers

Off-Design Modelling and Operational Optimization of Trans-Critical Carbon Dioxide Heat Pumps

Paolo Gabrielli, Siddhant Singh, Giovanni Sansavini, Luis Sanz Garcia, Emmanuel Jacquemoud, Philipp Jenny
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A022, June 13–17, 2022
Paper No: GT2022-83205
DOI: https://doi.org/10.1115/GT2022-83205
View Paper titled, Off-Design Modelling and Operational Optimization of Trans-Critical Carbon Dioxide Heat Pumps
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Topics: Carbon dioxide, Design, Heat pumps, Modeling, Optimization, Heating and cooling, Boundary-value problems, Climate change, Cooling, Engines
Proceedings Papers

Influence of Real Gas Properties on Loss in a Super Critical CO 2 (sCO 2 ) Centrifugal Compressor

Ruikai Cai, Mingyang Yang, Kangyao Deng, Weilin Zhuge, Bijie Yang, Ricardo Martinez-Botas, Tao Chen
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A013, June 13–17, 2022
Paper No: GT2022-82151
DOI: https://doi.org/10.1115/GT2022-82151
View Paper titled, Influence of Real Gas Properties on Loss in a Super Critical CO 2 (sCO 2 ) Centrifugal Compressor
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Topics: Carbon dioxide, Compressors
Proceedings Papers

Preliminary Analysis of High-Temperature Corrosion of Metallic Alloys With CO2 and CO2-Based Working Mixtures for Power Plants Applications

Lorenza Putelli, Gioele Di Marcoberardino, Marcello Gelfi, Costante Mario Invernizzi, Paolo Giulio Iora, Giampaolo Manzolini
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A035, June 13–17, 2022
Paper No: GT2022-84197
DOI: https://doi.org/10.1115/GT2022-84197
View Paper titled, Preliminary Analysis of High-Temperature Corrosion of Metallic Alloys With CO2 and CO2-Based Working Mixtures for Power Plants Applications
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Topics: Alloys, Carbon dioxide, Corrosion, High temperature, Power stations
Proceedings Papers

Update of the sCO 2 -Test Rig at Cranfield University

Eduardo Anselmi, Pierre Belleoud, Ioannis Roumeliotis, Vassilios Pachidis
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A024, June 13–17, 2022
Paper No: GT2022-83273
DOI: https://doi.org/10.1115/GT2022-83273
View Paper titled, Update of the sCO 2 -Test Rig at Cranfield University
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Topics: Carbon dioxide, Cycles, Data acquisition systems, Fluids, Heat exchangers, Heat recovery, Supercritical carbon dioxide, Temperature measurement, Thermal management, Thermodynamic power cycles
Proceedings Papers

An Experimental Study of Supercritical Methane Injection Characteristics in a CO 2 Environment

Ritesh Ghorpade, Gihun Kim, K. R. V. Manikantachari (Raghu), Joshua Weiner, Daniel T. Banuti, Subith Vasu
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A003, June 13–17, 2022
Paper No: GT2022-80881
DOI: https://doi.org/10.1115/GT2022-80881
View Paper titled, An Experimental Study of Supercritical Methane Injection Characteristics in a CO 2 Environment
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Topics: Carbon dioxide, Methane, Supercritical carbon dioxide
Proceedings Papers

Design of an Air-Cooled Condenser for CO2-Based Mixtures: Model Development, Validation and Heat Exchange Gain with Internal Microfins

Viktoria Illyés, Ettore Morosini, Michele Doninelli, Pierre-Luc David, Xavier Guerif, Andreas Werner, Gioele Di Marcoberardino, Giampaolo Manzolini
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A016, June 13–17, 2022
Paper No: GT2022-82438
DOI: https://doi.org/10.1115/GT2022-82438
View Paper titled, Design of an Air-Cooled Condenser for CO2-Based Mixtures: Model Development, Validation and Heat Exchange Gain with Internal Microfins
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Topics: Carbon dioxide, Condensers (steam plant), Design, Heat, Heat exchangers, Model development
Proceedings Papers

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe sCO2 Compressor with Test Data Validation

Ashvin Hosangadi, Tim Weathers, Zisen Liu, Robert Pelton, Karl Wygant, Jason Wilkes
Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A009, June 13–17, 2022
Paper No: GT2022-82017
DOI: https://doi.org/10.1115/GT2022-82017
View Paper titled, Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe sCO2 Compressor with Test Data Validation
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Topics: Carbon dioxide, Compressors, Condensation, Fluids, Surges
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
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Topics: Combustion chambers, Design, Thermodynamic power cycles, Temperature, Carbon dioxide, Combustion, Cycles, Emissions, Engineering simulation, Fossil fuels
Proceedings Papers

Droplet Impact on a Curved Moving Liquid Film

Avick Sinha, Vaibhav Ramakrishnan, Kathy Johnson
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A003, June 13–17, 2022
Paper No: GT2022-79505
DOI: https://doi.org/10.1115/GT2022-79505
View Paper titled, Droplet Impact on a Curved Moving Liquid Film
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Topics: Drops, Liquid films, Performance, Inclined plane, Aircraft engines, Bearings, Bridges (Structures), Carbon dioxide, Computer simulation, Dynamics (Mechanics)
Proceedings Papers

Unsteady Gas Dynamics of Radial Turbine Volutes Under Pressure Pulsations

Bijie Yang, Yingxian Xue, Ricardo Martinez-Botas, Mingyang Yang
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A008, June 13–17, 2022
Paper No: GT2022-82255
DOI: https://doi.org/10.1115/GT2022-82255
View Paper titled, Unsteady Gas Dynamics of Radial Turbine Volutes Under Pressure Pulsations
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Topics: Gasdynamics, Pressure, Turbines, Flow (Dynamics), Engines, Computational fluid dynamics, Pistons, Unsteady flow, Carbon dioxide, Design methodology
Proceedings Papers

Reducing Fuel Burn Using SiC/SiC CMC HPT Vanes and Rotor Blades

Robert J. Boyle
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T02A006, June 13–17, 2022
Paper No: GT2022-82669
DOI: https://doi.org/10.1115/GT2022-82669
View Paper titled, Reducing Fuel Burn Using SiC/SiC CMC HPT Vanes and Rotor Blades
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Topics: Blades, Ceramic matrix composites, Fuels, Rotors, Engines, Arches, High pressure (Physics), Weight (Mass), Aircraft engines, Carbon dioxide
Proceedings Papers

Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System

Paul P. Palies
Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A002, June 13–17, 2022
Paper No: GT2022-78214
DOI: https://doi.org/10.1115/GT2022-78214
View Paper titled, Hydrogen Thermal-Powered Aircraft Combustion and Propulsion System
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Topics: Aircraft, Combustion, Hydrogen, Propulsion systems, Combustion chambers, Fuels, Aviation, Design, Emissions, Engines
Proceedings Papers

Extension of Fuel Flexibility for Siemens Energy SGT-300-2S Dry Low Emission Combustion System

Phill Hubbard, Jadeed Beita, Kexin Liu, Suresh Sadasivuni, Ghenadie Bulat
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A028, June 13–17, 2022
Paper No: GT2022-80895
DOI: https://doi.org/10.1115/GT2022-80895
View Paper titled, Extension of Fuel Flexibility for Siemens Energy SGT-300-2S Dry Low Emission Combustion System
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Topics: Combustion systems, Emissions, Fuels, Combustion, Heating, Combustion chambers, Temperature, Turbines, Dynamics (Mechanics), Engines
Proceedings Papers

High-Pressure Laminar Flame Speeds and Markstein Lengths of Syngas Flames Diluted in Carbon Dioxide and Helium

Mattias A. Turner, Eric L. Petersen
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A034, June 13–17, 2022
Paper No: GT2022-81188
DOI: https://doi.org/10.1115/GT2022-81188
View Paper titled, High-Pressure Laminar Flame Speeds and Markstein Lengths of Syngas Flames Diluted in Carbon Dioxide and Helium
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Topics: Carbon dioxide, Flames, Helium, High pressure (Physics), Syngas
Proceedings Papers

Numerical Investigation on the Effect of Fuel Injection Location in a Multi-Swirl Lean Direct Injection Burner

Perikathra Sarath, Raparti Jogesh Aditya, T. M. Muruganandam
Proc. ASME. GT2022, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A024, June 13–17, 2022
Paper No: GT2022-80762
DOI: https://doi.org/10.1115/GT2022-80762
View Paper titled, Numerical Investigation on the Effect of Fuel Injection Location in a Multi-Swirl Lean Direct Injection Burner
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Topics: Computational fluid dynamics, Emissions, Fuels, Nitrogen oxides, Flow (Dynamics), Flames, Combustion, Temperature, Turbulence, Air flow
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

A New Interpretation of Hot Gas Ingress Through Turbine Rim Seals Influenced by Mainstream Annulus Swirl

Dimitrios Graikos, Hui Tang, Carl M. Sangan, Gary D. Lock, James A. Scobie
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A008, June 13–17, 2022
Paper No: GT2022-82430
DOI: https://doi.org/10.1115/GT2022-82430
View Paper titled, A New Interpretation of Hot Gas Ingress Through Turbine Rim Seals Influenced by Mainstream Annulus Swirl
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Topics: Annulus, Turbines, Flow (Dynamics), Disks, Carbon dioxide, Clearances (Engineering), Computational fluid dynamics, Eddies (Fluid dynamics), Engines, Physics
Proceedings Papers

Carbon Capture: CO2 Compression Challenges and Design Options

Matt Taher
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T19A008, June 13–17, 2022
Paper No: GT2022-82209
DOI: https://doi.org/10.1115/GT2022-82209
View Paper titled, Carbon Capture: CO2 Compression Challenges and Design Options
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Topics: Carbon capture and storage, Carbon dioxide, Compression, Design, Compressors, Transportation systems, Pressure, Centrifugal pumps, Emissions, Greenhouse gases
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
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Topics: Combustion, Combustion chambers, Emissions, Flames, Stability, Syngas, Steam, Combined heat and power, Energy resources, Fuels
Proceedings Papers

Performance of Swirl-Stabilized Distributed Combustion With Hydrogen-Enriched Methane: Stability, Blowoff and Emissions

Rishi Roy, Khuong Nguyen, Trevor Stuart, Ashwani K. Gupta
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A001, June 13–17, 2022
Paper No: GT2022-82062
DOI: https://doi.org/10.1115/GT2022-82062
View Paper titled, Performance of Swirl-Stabilized Distributed Combustion With Hydrogen-Enriched Methane: Stability, Blowoff and Emissions
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Topics: Carbon dioxide, Combustion, Emissions, Hydrogen, Methane, Pollution, Stability