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Isaac Ekoto
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Journal Articles

Computational Fluid Dynamics Modeling of Low Temperature Ignition Processes From a Nanosecond Pulsed Discharge at Quiescent Conditions

Vyaas Gururajan, Riccardo Scarcelli, Sayan Biswas, Isaac Ekoto
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031010.
Paper No: GTP-22-1461
DOI: https://doi.org/10.1115/1.4055778
Published Online: December 5, 2022
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Topics: Ignition, Low temperature, Plasmas (Ionized gases), Methane, Computational fluid dynamics, Heating, Modeling, Flames, Simulation, Temperature
Proceedings Papers

Investigation on the Effects of Passive Pre-Chamber Ignition System and Geometry on Engine Knock Intensity

Francesco Di Sabatino, Pablo Jose Martinez-Hernandiz, Ricardo Novella Rosa, Isaac Ekoto
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T03A008, October 16–19, 2022
Paper No: ICEF2022-90594
DOI: https://doi.org/10.1115/ICEF2022-90594
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Topics: Engines, Equilibrium (Physics), Flames, Geometry, Ignition, Ignition systems, Oscillations, Plasmas (Ionized gases), Pressure, Quenching (Metalworking)
Proceedings Papers

CFD Modeling of Low Temperature Ignition Processes From a Nanosecond Pulsed Discharge at Quiescent Conditions

Vyaas Gururajan, Riccardo Scarcelli, Sayan Biswas, Isaac Ekoto
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T06A010, October 13–15, 2021
Paper No: ICEF2021-67902
DOI: https://doi.org/10.1115/ICEF2021-67902
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Topics: Computational fluid dynamics, Equilibrium (Physics), Ignition, Low temperature, Modeling, Plasmas (Ionized gases)
Journal Articles

A Computational Study of the Thermodynamic Conditions Leading to Autoignition in Nanosecond Pulsed Discharges

Vyaas Gururajan, Riccardo Scarcelli, Anand Karpatne, Douglas Breden, Laxminarayan Raja, Sayan Biswas, Isaac Ekoto
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2021, 143(11): 111301.
Paper No: GTP-20-1285
DOI: https://doi.org/10.1115/1.4051350
Published Online: October 4, 2021
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Topics: Electric fields, Electrons, Heating, Ignition, Plasmas (Ionized gases), Shock waves, Temperature, Electrodes, Thermal diffusion, Modeling
Journal Articles

Modeling Nanosecond-Pulsed Spark Discharge and Flame Kernel Evolution

Joohan Kim, Vyaas Gururajan, Riccardo Scarcelli, Sayan Biswas, Isaac Ekoto
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. February 2022, 144(2): 022305.
Paper No: JERT-21-1211
DOI: https://doi.org/10.1115/1.4051144
Published Online: June 7, 2021
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Topics: Flames, Modeling, Plasmas (Ionized gases), Temperature, Simulation, Computational fluid dynamics, Equilibrium (Physics), Ignition
Proceedings Papers

Assessment of Spark, Corona, and Plasma Ignition Systems for Gasoline Combustion

Sayan Biswas, Isaac Ekoto, Dan Singleton, Kristapher Mixell, Patrick Ford
Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T03A015, November 4–6, 2020
Paper No: ICEF2020-3034
DOI: https://doi.org/10.1115/ICEF2020-3034
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Topics: Combustion, Gasoline, Ignition, Ignition systems, Plasmas (Ionized gases)
Proceedings Papers

Modeling Nanosecond-Pulsed Spark Discharge and Flame Kernel Evolution

Joohan Kim, Vyaas Gururajan, Riccardo Scarcelli, Sayan Biswas, Isaac Ekoto
Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T06A017, November 4–6, 2020
Paper No: ICEF2020-3006
DOI: https://doi.org/10.1115/ICEF2020-3006
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Topics: Flames, Gas discharge (Electric discharge), Ignition, Modeling, Plasmas (Ionized gases)
Proceedings Papers

A Computational Study of the Thermodynamic Conditions Leading to Autoignition in Nanosecond Pulsed Discharges

Vyaas Gururajan, Riccardo Scarcelli, Anand Karpatne, Douglas Breden, Laxminarayan Raja, Sayan Biswas, Isaac Ekoto
Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T06A009, October 20–23, 2019
Paper No: ICEF2019-7260
DOI: https://doi.org/10.1115/ICEF2019-7260
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Topics: Electrodes, Electrons, Engines, Equilibrium (Physics), Erosion, Heating, Ignition, Modeling, Plasmas (Ionized gases), Shock waves