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Proceedings Papers

Theoretical Estimation of Minimum and Maximum Allowable Rotational Speed of Supercritical CO 2 Inward Flow Radial Turbine

Syed J. Hoque, Pramod Kumar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T12A007, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76379
https://doi.org/10.1115/GTINDIA2021-76379
View Paper titled, Theoretical Estimation of Minimum and Maximum Allowable Rotational Speed of Supercritical CO 2 Inward Flow Radial Turbine
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Topics: Flow (Dynamics), Supercritical carbon dioxide, Turbines, Blades, Fluids, Mach number, Boundary-value problems, Computer software, Density, Design
Proceedings Papers

Preliminary Aerodynamic Design of a S-CO2 Axial Turbine

R. Senthil Kumaran, Dilipkumar B. Alone, Abdul Nassar, Pramod Kumar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T12A009, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76454
https://doi.org/10.1115/GTINDIA2021-76454
View Paper titled, Preliminary Aerodynamic Design of a S-CO2 Axial Turbine
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Topics: Brayton cycle, Carbon, Design, Flow (Dynamics), Supercritical carbon dioxide, Turbines
Proceedings Papers

Vaneless Diffuser Performance in a Super-Critical Carbon Dioxide Centrifugal Compressor With Real Gas Effects

Lakshminarayanan Seshadri, Pramod Kumar
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T04A007, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76030
https://doi.org/10.1115/GTINDIA2021-76030
View Paper titled, Vaneless Diffuser Performance in a Super-Critical Carbon Dioxide Centrifugal Compressor With Real Gas Effects
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Topics: Carbon dioxide, Compressors, Supercritical carbon dioxide, Vaneless diffusers
Proceedings Papers

A Comparative Study of Scroll Expander Performance Using CO 2 and Zeotropic Mixtures As Working Fluids

Arun Kumar Narasimhan, Diego Guillen Perez, D. Yogi Goswami
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A025, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2711
https://doi.org/10.1115/GTINDIA2019-2711
View Paper titled, A Comparative Study of Scroll Expander Performance Using CO 2 and Zeotropic Mixtures As Working Fluids
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Topics: Carbon dioxide, Fluids, Organic Rankine cycle, Supercritical carbon dioxide, Brayton cycle, Cycles, Temperature, Distributed power generation, Energy generation, Geometry
Proceedings Papers

Supercritical Carbon Dioxide Turbomachinery Options for Kilowatt to Gigawatt Level Power Generation

Lakshminarayanan Seshadri, Harini Nivetha Raja, Pramod Kumar, Abdul Nassar, Gaurav Giri, Leonid Moroz
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T08A007, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2472
https://doi.org/10.1115/GTINDIA2019-2472
View Paper titled, Supercritical Carbon Dioxide Turbomachinery Options for Kilowatt to Gigawatt Level Power Generation
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Topics: Compressors, Design, Energy generation, Supercritical carbon dioxide, Turbines, Turbomachinery
Proceedings Papers

Analysis of Aerostatic Thrust Bearing for S-CO 2 Turbomachinery

Ashutosh Patel, Aanand K. Balasubramanian, Vijay Biradar, Shreyas Srivatsa, Pramod Kumar, Venkata R. Sonti
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T05A015, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2643
https://doi.org/10.1115/GTINDIA2019-2643
View Paper titled, Analysis of Aerostatic Thrust Bearing for S-CO 2 Turbomachinery
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Topics: Bearings, Stress, Supercritical carbon dioxide, Thrust, Thrust bearings, Turbomachinery
Proceedings Papers

Brayton Cycle Supercritical CO 2 Power Block for Industrial Waste Heat Recovery

Sharath Sathish, Pramod Kumar, Logesh Nagarathinam, Lokesh Swami, Adi Narayana Namburi, Venkata Subbarao Bandarupalli, Pramod Chandra Gopi
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T08A001, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2347
https://doi.org/10.1115/GTINDIA2019-2347
View Paper titled, Brayton Cycle Supercritical CO 2 Power Block for Industrial Waste Heat Recovery
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Topics: Brayton cycle, Heat recovery, Industrial wastes, Supercritical carbon dioxide, Cycles, Design, Steam, Compressors, Iron, Turbines
Proceedings Papers

Modelling of Gas Cooler for S-CO 2 Brayton Power Cycle

Vivek Pandey, Lakshminarayanan Seshadri, Jayesh Gupta, Ravishankar Mariayyah, Nagavally Lingappa Santhosh, Pramod Kumar
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T08A010, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2612
https://doi.org/10.1115/GTINDIA2019-2612
View Paper titled, Modelling of Gas Cooler for S-CO 2 Brayton Power Cycle
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Topics: Flow (Dynamics), Mechanical admittance, Modeling, Supercritical carbon dioxide, Thermal resistance, Thermodynamic power cycles
Proceedings Papers

Brayton Cycle As an Alternate Power Conversion Option for Sodium Cooled Fast Reactor

Jofred Joseph, Satish Kumar, Tanmay Vasal, N. Theivarajan
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T08A006, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2455
https://doi.org/10.1115/GTINDIA2019-2455
View Paper titled, Brayton Cycle As an Alternate Power Conversion Option for Sodium Cooled Fast Reactor
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Topics: Brayton cycle, Energy conversion, Sodium fast reactors, Supercritical carbon dioxide
Proceedings Papers

Model Order Reduction of Visco-Thermal Acousto-Elastic Interaction in High-Pressure Centrifugal Compressors

Jithin Jith, Sunetra Sarkar
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A020, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1345
https://doi.org/10.1115/GTINDIA2015-1345
View Paper titled, Model Order Reduction of Visco-Thermal Acousto-Elastic Interaction in High-Pressure Centrifugal Compressors
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Topics: Compressors, High pressure (Physics), Damping, Impellers, Supercritical carbon dioxide, Acoustics, Boundary layers, Carbon capture and storage, Energy dissipation, Finite element analysis
Proceedings Papers

Designing Supercritical CO2 Power Plants Using an Integrated Design System

Abdul Nassar, Leonid Moroz, Maksym Burlaka, Petr Pagur, Yuri Govoruschenko
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T08A004, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8225
https://doi.org/10.1115/GTINDIA2014-8225
View Paper titled, Designing Supercritical CO2 Power Plants Using an Integrated Design System
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Topics: Design, Power stations, Supercritical carbon dioxide, Cycles, Turbomachinery, Compressors, Turbines, Heat, Boundary-value problems, Engineering prototypes