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Proceedings Papers

Optimization of a Primary Heat Exchanger for FLiBe Molten Salt Nuclear Reactor With sCO 2 Power System

Emmanuel Gabriel-Ohanu, Akshay Khadse, Ladislav Vesely, Nandhini Raju, Marcel Otto, Jayanta S. Kapat, Kurt Harris
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A023, June 7–11, 2021
Paper No: GT2021-59939
DOI: https://doi.org/10.1115/GT2021-59939
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Topics: Heat exchangers, Molten salt reactors, Nuclear reactors, Optimization, Power systems (Machinery), Shells, Heat, Thermodynamic power cycles, Heat transfer, Brayton cycle
Proceedings Papers

Numerical Analysis of Mass Flow Leakage Through Orifices for Supercritical CO 2 : Two-Phase Flow Effects

Ladislav Vesely, Akshay Khadse, Andres Curbelo, Jayanta S. Kapat, Luca Petrungaro
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A017, September 21–25, 2020
Paper No: GT2020-15927
DOI: https://doi.org/10.1115/GT2020-15927
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Topics: Flow (Dynamics), Leakage, Numerical analysis, Orifices, Supercritical carbon dioxide, Two-phase flow, Computational fluid dynamics, Compressors, Cycles, Equilibrium (Physics)
Proceedings Papers

A Numerical Study on Conjugate Heat Transfer for Supercritical CO 2 Turbine Blade With Cooling Channels

Akshay Khadse, Andres Curbelo, Ladislav Vesely, Jayanta S. Kapat
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A007, September 21–25, 2020
Paper No: GT2020-14679
DOI: https://doi.org/10.1115/GT2020-14679
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Topics: Cooling, Heat transfer, Supercritical carbon dioxide, Turbine blades, Blades, Temperature, Turbines, Cascades (Fluid dynamics), Cycles, Brayton cycle
Proceedings Papers

Study of Buoyancy Effects on Supercritical CO 2 Heat Transfer in Circular Pipes

Akshay Khadse, Ladislav Vesely, James Sherwood, Andres Curbelo, Vipul Goyal, Nandhini Raju, Jayanta S. Kapat, Wanjae Kim
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A013, September 21–25, 2020
Paper No: GT2020-15523
DOI: https://doi.org/10.1115/GT2020-15523
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Topics: Buoyancy, Heat transfer, Pipes, Supercritical carbon dioxide, Flow (Dynamics), Cooling systems, Thermodynamic power cycles, Computation, Cooling, Cross section (Physics)
Journal Articles

Transient Thermodynamic Modeling of Air Cooler in Supercritical CO 2 Brayton Cycle for Solar Molten Salt Application

Ankur Deshmukh, Jayanta Kapat, Akshay Khadse
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. February 2021, 143(2): 022103.
Paper No: JERT-20-1035
DOI: https://doi.org/10.1115/1.4047758
Published Online: August 7, 2020
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Topics: Carbon dioxide, Temperature, Transients (Dynamics), Cycles, Design, Steady state, Energy generation
Proceedings Papers

Transient Thermodynamic Modeling of Air Cooler in Supercritical CO 2 Brayton Cycle for Solar Molten Salt Application

Ankur Deshmukh, Jayanta Kapat, Akshay Khadse
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A023, June 17–21, 2019
Paper No: GT2019-91409
DOI: https://doi.org/10.1115/GT2019-91409
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Topics: Brayton cycle, Modeling, Solar energy, Supercritical carbon dioxide, Transients (Dynamics), Cycles, Heat exchangers, Design, Simulation, Temperature
Proceedings Papers

Numerical Study of Radiation Heat Transfer for a Supercritical CO 2 Turbine Linear Cascade

Akshay Khadse, Andres Curbelo, Jayanta S. Kapat
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A026, June 17–21, 2019
Paper No: GT2019-91613
DOI: https://doi.org/10.1115/GT2019-91613
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Topics: Cascades (Fluid dynamics), Heat transfer, Radiation (Physics), Supercritical carbon dioxide, Turbines, Temperature, Absorption, Carbon dioxide, Cooling systems, Design
Journal Articles

Optimization of Supercritical CO 2 Brayton Cycle for Simple Cycle Gas Turbines Exhaust Heat Recovery Using Genetic Algorithm

Akshay Khadse, Lauren Blanchette, Jayanta Kapat, Subith Vasu, Jahed Hossain, Adrien Donazzolo
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. July 2018, 140(7): 071601.
Paper No: JERT-17-1493
DOI: https://doi.org/10.1115/1.4039446
Published Online: March 15, 2018
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Topics: Brayton cycle, Cycles, Exhaust systems, Genetic algorithms, Heat recovery, Optimization, Supercritical carbon dioxide, Temperature, Design, Compressors
Proceedings Papers

Optimization of Supercritical CO 2 Brayton Cycle for Simple Cycle Gas Turbines Exhaust Heat Recovery Using Genetic Algorithm

Akshay Khadse, Lauren Blanchette, Jayanta Kapat, Subith Vasu, Kareem Ahmed
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A013, June 26–30, 2017
Paper No: GT2017-63696
DOI: https://doi.org/10.1115/GT2017-63696
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Topics: Brayton cycle, Cycles, Exhaust systems, Gas turbines, Genetic algorithms, Heat recovery, Optimization, Supercritical carbon dioxide, Temperature, Flow (Dynamics)