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Erik Ninnemann
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Journal Articles

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

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Andrew R. Laich, Gihun Kim, Erik Ninnemann, Bader Almansour, Subith Vasu
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. November 2022, 144(11): 112308.
Paper No: JERT-22-1098
https://doi.org/10.1115/1.4054403
Published Online: May 13, 2022
View Articletitled, Shock Tube and Flame Speed Measurements of 2,4,4-Trimethyl-1-Pentene: A Co-Optima Biofuel
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Topics: Biofuel, Combustion, Fuels, Shock tubes, Flames, Pressure, Temperature, Ignition delay, Sensitivity analysis, Chemistry
Proceedings Papers

Capturing the Effects of NO x and SO x Impurities on Oxy-Combustion Under Supercritical CO 2 Conditions for Coal-Derived Syngas and Natural Gas Mixtures

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Ramees K. Rahman, Samuel Barak, K. R. V. (Raghu) Manikantachari, Erik Ninnemann, Ashvin Hosangadi, Andrea Zambon, Subith S. Vasu
Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A004, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14337
https://doi.org/10.1115/GT2020-14337
View Paper titled, Capturing the Effects of NO x and SO x Impurities on Oxy-Combustion Under Supercritical CO 2 Conditions for Coal-Derived Syngas and Natural Gas Mixtures
Open the PDF for Capturing the Effects of NO x and SO x Impurities on Oxy-Combustion Under Supercritical CO 2 Conditions for Coal-Derived Syngas and Natural Gas Mixtures in another window
Topics: Coal, Combustion, Natural gas, Nitrogen oxides, Supercritical carbon dioxide, Syngas, Combustion chambers, High pressure (Physics), Methane, Carbon dioxide
Proceedings Papers

Ignition Behavior of Oxy-Methane With High Fuel Loading and CO 2 Dilution in a Shock Tube

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Andrew R. Laich, Jessica Baker, Erik Ninnemann, Clayton Sigler, Clemens Naumann, Marina Braun-Unkhoff, Subith S. Vasu
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A012, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14338
https://doi.org/10.1115/GT2020-14338
View Paper titled, Ignition Behavior of Oxy-Methane With High Fuel Loading and CO 2 Dilution in a Shock Tube
Open the PDF for Ignition Behavior of Oxy-Methane With High Fuel Loading and CO 2 Dilution in a Shock Tube in another window
Topics: Carbon dioxide, Explosions, Fuels, Ignition, Methane, Shock tubes
Journal Articles

Probing the Effects of NO x and SO x Impurities on Oxy-Fuel Combustion in Supercritical CO 2 : Shock Tube Experiments and Chemical Kinetic Modeling

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Ramees K. Rahman, Samuel Barak, K.R.V. (Raghu) Manikantachari, Erik Ninnemann, Ashvin Hosangadi, Andrea Zambon, Subith S. Vasu
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. December 2020, 142(12): 122302.
Paper No: JERT-20-1282
https://doi.org/10.1115/1.4047314
Published Online: June 12, 2020
View Articletitled, Probing the Effects of NO x and SO x Impurities on Oxy-Fuel Combustion in Supercritical CO 2 : Shock Tube Experiments and Chemical Kinetic Modeling
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Topics: Chemistry, Combustion, High pressure (Physics), Ignition delay, Methane, Nitrogen oxides, Oxidation, Shock tubes, Supercritical carbon dioxide, Modeling
Journal Articles

Effects of High Fuel Loading and CO 2 Dilution on Oxy-Methane Ignition Inside a Shock Tube at High Pressure

Free
Andrew R. Laich, Jessica Baker, Erik Ninnemann, Clayton Sigler, Clemens Naumann, Marina Braun-Unkhoff, Subith S. Vasu
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. October 2020, 142(10): 102103.
Paper No: JERT-20-1265
https://doi.org/10.1115/1.4047023
Published Online: May 26, 2020
View Articletitled, Effects of High Fuel Loading and CO 2 Dilution on Oxy-Methane Ignition Inside a Shock Tube at High Pressure
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Topics: Carbon dioxide, Explosions, Fuels, Ignition, Methane, Pressure, Shock tubes, Ignition delay, Emissions, Waves
Journal Articles

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

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Samuel Barak, Owen Pryor, Erik Ninnemann, Sneha Neupane, Subith Vasu, Xijia Lu, Brock Forrest
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2020, 142(2): 021014.
Paper No: GTP-19-1233
https://doi.org/10.1115/1.4045743
Published Online: January 16, 2020
View Articletitled, Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO 2 Mixtures for Direct-Fired Cycles
Open the PDF for Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO 2 Mixtures for Direct-Fired Cycles in another window
Topics: Carbon dioxide, Ignition delay, Methane, Pressure, Syngas, Temperature, Shock tubes, Fuels, Cycles, Supercritical carbon dioxide
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-92086
https://doi.org/10.1115/GT2019-92086
View Paper titled, CO Time-Histories During Oxy-Methane Combustion in a CO 2 Environment
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Topics: Carbon dioxide, Combustion, Methane, Carbon, Ignition delay, Temperature, Wavelength, Absorption spectroscopy, Emissions, Lasers
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90178
https://doi.org/10.1115/GT2019-90178
View Paper titled, Ignition Delay Times of Syngas and Methane in sCO2 Diluted Mixtures for Direct-Fired Cycles
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Topics: Cycles, Ignition delay, Methane, Syngas, Carbon dioxide, Fuels, Combustion, Computers, Pressure, Shock (Mechanics)
Journal Articles

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

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Samuel Barak, Erik Ninnemann, Sneha Neupane, Frank Barnes, Jayanta Kapat, Subith Vasu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 021011.
Paper No: GTP-18-1438
https://doi.org/10.1115/1.4040904
Published Online: September 26, 2018
View Articletitled, High-Pressure Oxy-Syngas Ignition Delay Times With CO 2 Dilution: Shock Tube Measurements and Comparison of the Performance of Kinetic Mechanisms
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Topics: Carbon dioxide, Ignition delay, Syngas, Shock tubes, Pressure, High pressure (Physics)
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75407
https://doi.org/10.1115/GT2018-75407
View Paper titled, High Pressure Ignition Delay Times Measurements and Comparison of the Performance of Several Oxy-Syngas Mechanisms Under High CO 2 Dilution
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Topics: Carbon dioxide, High pressure (Physics), Ignition delay, Syngas, Combustion, Temperature, Diluents, Ignition, Modeling, Probes
Journal Articles

High-Speed Imaging and Measurements of Ignition Delay Times in Oxy-Syngas Mixtures With High CO 2 Dilution in a Shock Tube

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Samuel Barak, Owen Pryor, Joseph Lopez, Erik Ninnemann, Subith Vasu, Batikan Koroglu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2017, 139(12): 121503.
Paper No: GTP-17-1209
https://doi.org/10.1115/1.4037458
Published Online: August 23, 2017
View Articletitled, High-Speed Imaging and Measurements of Ignition Delay Times in Oxy-Syngas Mixtures With High CO 2 Dilution in a Shock Tube
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Topics: Carbon dioxide, Combustion, Emissions, Ignition delay, Imaging, Pressure, Shock tubes, Syngas, Sensors, Hydrogen
Proceedings Papers

Ignition Delay Times of High Pressure Oxy-Methane Combustion With High Levels of CO 2 Dilution

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Owen Pryor, Batikan Koroglu, Samuel Barak, Joseph Lopez, Erik Ninnemann, Leigh Nash, Subith Vasu
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A044, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63666
https://doi.org/10.1115/GT2017-63666
View Paper titled, Ignition Delay Times of High Pressure Oxy-Methane Combustion With High Levels of CO 2 Dilution
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Topics: Carbon dioxide, Combustion, High pressure (Physics), Ignition delay, Methane, Ignition, Lasers, Shock tubes, Absorption spectroscopy, Emissions
Proceedings Papers

High-Speed Imaging and Measurements of Ignition Delay Times in Oxy-Syngas Mixtures With High CO2 Dilution in a Shock Tube

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Samuel Barak, Owen Pryor, Joseph Lopez, Erik Ninnemann, Subith Vasu, Batikan Koroglu
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A023, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63316
https://doi.org/10.1115/GT2017-63316
View Paper titled, High-Speed Imaging and Measurements of Ignition Delay Times in Oxy-Syngas Mixtures With High CO2 Dilution in a Shock Tube
Open the PDF for High-Speed Imaging and Measurements of Ignition Delay Times in Oxy-Syngas Mixtures With High CO2 Dilution in a Shock Tube in another window
Topics: Carbon dioxide, Ignition delay, Imaging, Shock tubes, Syngas, Combustion, Fuels, Emissions, Carbon, Hydrogen
Journal Articles

High Pressure Shock Tube Ignition Delay Time Measurements During Oxy-Methane Combustion With High Levels of CO 2 Dilution

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Owen Pryor, Samuel Barak, Joseph Lopez, Erik Ninnemann, Batikan Koroglu, Leigh Nash, Subith Vasu
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. July 2017, 139(4): 042208.
Paper No: JERT-17-1105
https://doi.org/10.1115/1.4036254
Published Online: March 30, 2017
View Articletitled, High Pressure Shock Tube Ignition Delay Time Measurements During Oxy-Methane Combustion With High Levels of CO 2 Dilution
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Topics: Carbon dioxide, Combustion, Ignition delay, Methane, Pressure, Shock tubes, Ignition, Emissions, Fuels