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K. R. V. Manikantachari
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Journal Articles

A General Study of Counterflow Diffusion Flames for Supercritical CO 2 Combustion

K. R. V. Manikantachari, Scott Martin, Ramees K. Rahman, Carlos Velez, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2019, 141(12): 121020.
Paper No: GTP-19-1538
DOI: https://doi.org/10.1115/1.4045195
Published Online: November 19, 2019
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Topics: Carbon dioxide, Combustion, Diffusion flames, Flames, Modeling, Pressure, Prandtl number, Energy dissipation, Scalars, Temperature
Proceedings Papers

A General Study of Counterflow Diffusion Flames for Supercritical CO2 Mixtures

K. R. V. Manikantachari, Scott Martin, Ramees K. Rahman, Carlos Velez, Subith Vasu
Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A021, June 17–21, 2019
Paper No: GT2019-90332
DOI: https://doi.org/10.1115/GT2019-90332
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Topics: Diffusion flames, Supercritical carbon dioxide, Carbon dioxide, Flames, Combustion, Prandtl number, Pressure, Chemistry, Flow (Dynamics), Accounting
Proceedings Papers

A Reduced Kinetic Mechanism for Oxy/Methane sCO 2 Combustor Simulations

K. R. V. Manikantachari, Ladislav Vesely, Scott Martin, Jose O. Bobren-Diaz, Subith Vasu
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T01A009, June 24–28, 2018
Paper No: POWER2018-7341
DOI: https://doi.org/10.1115/POWER2018-7341
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Topics: Combustion chambers, Engineering simulation, Methane, Simulation, Ignition delay, Carbon dioxide, Computational fluid dynamics, Chemistry, Design, Equations of state
Proceedings Papers

A Strategy of Reactant Mixing in Methane Direct-Fired sCO 2 Combustors

K. R. V. Manikantachari, Scott Martin, Ladislav Vesely, Jose O. Bobren-Diaz, Subith Vasu, Jayanta Kapat
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A008, June 11–15, 2018
Paper No: GT2018-75547
DOI: https://doi.org/10.1115/GT2018-75547
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Topics: Combustion chambers, Methane, Combustion, Design, Energy generation, Thermodynamic power cycles, Carbon dioxide, Chemical kinetics, Cycles, Equations of state
Proceedings Papers

A Strategy of Mixture Preparation for Methane Direct-Fired sCO 2 Combustors

K. R. V. Manikantachari, Scott Martin, Ladislav Vesely, Jose O. Bobren-Diaz, Subith Vasu, Jayanta Kapat
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A009, June 11–15, 2018
Paper No: GT2018-75557
DOI: https://doi.org/10.1115/GT2018-75557
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Topics: Combustion chambers, Methane, Carbon dioxide, Combustion, Design, Emissions, Equations of state, Exhaust systems, Flow (Dynamics)
Proceedings Papers

Effect of Mixtures on Compressor and Cooler in Supercritical Carbon Dioxide Cycles

Ladislav Vesely, K. R. V. Manikantachari, Subith Vasu, Jayanta Kapat, Vaclav Dostal, Scott Martin
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A010, June 11–15, 2018
Paper No: GT2018-75568
DOI: https://doi.org/10.1115/GT2018-75568
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Topics: Compressors, Cycles, Supercritical carbon dioxide, Carbon dioxide, Fluids, Carbon capture and storage, Compression, Coolers, Design, Electricity (Physics)
Journal Articles

Effect of Impurities on Compressor and Cooler in Supercritical CO 2 Cycles

Ladislav Vesely, K. R. V. Manikantachari, Subith Vasu, Jayanta Kapat, Vaclav Dostal, Scott Martin
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. January 2019, 141(1): 012003.
Paper No: JERT-18-1331
DOI: https://doi.org/10.1115/1.4040581
Published Online: August 9, 2018
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Topics: Compressors, Cycles, Supercritical carbon dioxide, Temperature, Carbon dioxide
Journal Articles

Reduced Chemical Kinetic Mechanisms for Oxy/Methane Supercritical CO 2 Combustor Simulations

K. R. V. Manikantachari, Ladislav Vesely, Scott Martin, Jose O. Bobren-Diaz, Subith Vasu
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. September 2018, 140(9): 092202.
Paper No: JERT-18-1194
DOI: https://doi.org/10.1115/1.4039746
Published Online: April 26, 2018
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Topics: Carbon dioxide, Combustion, Combustion chambers, Ignition delay, Methane, Simulation, Turbulence, Water, Supercritical carbon dioxide, Equations of state
Journal Articles

Thermal and Transport Properties for the Simulation of Direct-Fired sCO 2 Combustor

K. R. V. Manikantachari, Scott Martin, Jose O. Bobren-Diaz, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2017, 139(12): 121505.
Paper No: GTP-17-1210
DOI: https://doi.org/10.1115/1.4037579
Published Online: September 6, 2017
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Topics: Carbon dioxide, Combustion, Combustion chambers, Pressure, Simulation, Temperature, Viscosity, Thermal conductivity, Compression, Methane
Proceedings Papers

Thermal Properties for the Simulation of Direct-Fired sCO 2 Combustor

K. R. V. Manikantachari, Scott Martin, Jose O. Bobren-Diaz, Subith Vasu
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A008, June 26–30, 2017
Paper No: GT2017-63311
DOI: https://doi.org/10.1115/GT2017-63311
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Topics: Combustion chambers, Simulation, Thermal properties, Combustion, Compression, Cycles, High pressure (Physics), Pressure, Compressibility, Emissions