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Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T03A008, June 13–17, 2022

Paper No: GT2022-81004

DOI: https://doi.org/10.1115/GT2022-81004

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Topics: Delays, Hydrogen, Ignition delay, Modeling, Natural gas, Shock tubes

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

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Topics: Carbon dioxide, Methane, Supercritical carbon dioxide

Journal Articles

Shock Tube and Flame Speed Measurements of 2,4,4-Trimethyl-1-Pentene: A Co-Optima Biofuel

Andrew R. Laich, Gihun Kim, Erik Ninnemann, Bader Almansour, Subith Vasu

J. Energy Resour. Technol. November 2022, 144(11): 112308.

Paper No: JERT-22-1098

DOI: https://doi.org/10.1115/1.4054403

Published Online: May 13, 2022

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Topics: Biofuel, Combustion, Fuels, Shock tubes, Flames, Pressure, Temperature, Ignition delay, Sensitivity analysis, Chemistry

Journal Articles

Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO 2 Mixtures for Direct-Fired Cycles

Samuel Barak, Owen Pryor, Erik Ninnemann, Sneha Neupane, Subith Vasu, Xijia Lu, Brock Forrest

J. Eng. Gas Turbines Power. February 2020, 142(2): 021014.

Paper No: GTP-19-1233

DOI: https://doi.org/10.1115/1.4045743

Published Online: January 16, 2020

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Topics: Carbon dioxide, Ignition delay, Methane, Pressure, Syngas, Temperature, Shock tubes, Fuels, Cycles, Supercritical carbon dioxide

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

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

CO Time-Histories During Oxy-Methane Combustion in a CO 2 Environment

Owen M. Pryor, Erik Ninnemann, Subith Vasu

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A023, June 17–21, 2019

Paper No: GT2019-92086

DOI: https://doi.org/10.1115/GT2019-92086

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Topics: Carbon dioxide, Combustion, Methane, Carbon, Ignition delay, Temperature, Wavelength, Absorption spectroscopy, Emissions, Lasers

Proceedings Papers

Techno-Economic Evaluation of the Effect of Impurities on the Performance of Supercritical CO 2 Cycles

Ladislav Vesely, Vaclav Dostal, Jayanta Kapat, Subith Vasu, Scott Martin

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A014, June 17–21, 2019

Paper No: GT2019-90704

DOI: https://doi.org/10.1115/GT2019-90704

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Topics: Cycles, Supercritical carbon dioxide, Thermodynamic power cycles, Heat exchangers, Carbon capture and storage, Emissions, Energy generation, Fluids, Heat, Power stations

Proceedings Papers

Ignition Delay Times of Syngas and Methane in sCO2 Diluted Mixtures for Direct-Fired Cycles

Samuel Barak, Owen Pryor, Erik Ninnemann, Sneha Neupane, Xijia Lu, Brock Forrest, Subith Vasu

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A001, June 17–21, 2019

Paper No: GT2019-90178

DOI: https://doi.org/10.1115/GT2019-90178

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Topics: Cycles, Ignition delay, Methane, Syngas, Carbon dioxide, Fuels, Combustion, Computers, Pressure, Shock (Mechanics)

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

Journal Articles

High-Pressure Oxy-Syngas Ignition Delay Times With CO 2 Dilution: Shock Tube Measurements and Comparison of the Performance of Kinetic Mechanisms

Samuel Barak, Erik Ninnemann, Sneha Neupane, Frank Barnes, Jayanta Kapat, Subith Vasu

J. Eng. Gas Turbines Power. February 2019, 141(2): 021011.

Paper No: GTP-18-1438

DOI: https://doi.org/10.1115/1.4040904

Published Online: September 26, 2018

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Topics: Carbon dioxide, Ignition delay, Syngas, Shock tubes, Pressure, High pressure (Physics)

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)

Proceedings Papers

Development of a Global Mechanism for Oxy-Methane Combustion in a CO 2 Environment

Owen M. Pryor, Subith Vasu, Xijia Lu, David Freed, Brock Forrest

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A004, June 11–15, 2018

Paper No: GT2018-75169

DOI: https://doi.org/10.1115/GT2018-75169

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Topics: Carbon dioxide, Combustion, Methane, Engineering simulation, Fuels, Ignition delay, Simulation, Ignition, Equilibrium (Physics), Flames

Proceedings Papers

Thermal Stability Analysis of Gevo Jet Fuel Using Ellipsometry

Leigh Nash, Jennifer Klettlinger, Subith Vasu

Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A005, June 11–15, 2018

Paper No: GT2018-76209

DOI: https://doi.org/10.1115/GT2018-76209

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Topics: Jet fuels, Thermal stability, Fuels, Aluminum, ASTM International, Aviation, Combustion, Coolants, Engines, Ethanol

Proceedings Papers

High Pressure Ignition Delay Times Measurements and Comparison of the Performance of Several Oxy-Syngas Mechanisms Under High CO 2 Dilution

Samuel Barak, Erik Ninnemann, Sneha Neupane, Frank Barnes, Jayanta Kapat, Subith Vasu

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A020, June 11–15, 2018

Paper No: GT2018-75407

DOI: https://doi.org/10.1115/GT2018-75407

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Topics: Carbon dioxide, High pressure (Physics), Ignition delay, Syngas, Combustion, Temperature, Diluents, Ignition, Modeling, Probes

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

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 citation

NARROW

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

Experimental Ignition Delay Time Measurements and Chemical Kinetics Modeling of Hydrogen/Ammonia/Natural Gas Fuels

Autoignition Delay Time Measurements and Chemical Kinetic Modeling of Hydrogen/Ammonia/Natural Gas Mixtures

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

Shock Tube and Flame Speed Measurements of 2,4,4-Trimethyl-1-Pentene: A Co-Optima Biofuel

Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO 2 Mixtures for Direct-Fired Cycles

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

A General Study of Counterflow Diffusion Flames for Supercritical CO2 Mixtures

CO Time-Histories During Oxy-Methane Combustion in a CO 2 Environment

Techno-Economic Evaluation of the Effect of Impurities on the Performance of Supercritical CO 2 Cycles

Ignition Delay Times of Syngas and Methane in sCO2 Diluted Mixtures for Direct-Fired Cycles

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

High-Pressure Oxy-Syngas Ignition Delay Times With CO 2 Dilution: Shock Tube Measurements and Comparison of the Performance of Kinetic Mechanisms

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

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

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

Development of a Global Mechanism for Oxy-Methane Combustion in a CO 2 Environment

Thermal Stability Analysis of Gevo Jet Fuel Using Ellipsometry

High Pressure Ignition Delay Times Measurements and Comparison of the Performance of Several Oxy-Syngas Mechanisms Under High CO 2 Dilution

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

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