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Journal Articles

Evaluation of Spray and Combustion Models for Simulating Dilute Combustion in a Direct-Injection Spark-Ignition Engine

Joohan Kim, Muhsin Ameen, Riccardo Scarcelli, Namho Kim, Eshan Singh, Magnus Sjöberg
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2023, 145(8): 081006.
Paper No: GTP-23-1084
https://doi.org/10.1115/1.4062481
Published Online: July 19, 2023
View Article titled, Evaluation of Spray and Combustion Models for Simulating Dilute Combustion in a Direct-Injection Spark-Ignition Engine
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Topics: Combustion, Engines, Sprays, Cycles, Flames, Direct injection spark ignition engines, Cylinders, Simulation, Pressure, Turbulence
Journal Articles

High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions

Samuel J. Kazmouz, Riccardo Scarcelli, Joohan Kim, Zhen Cheng, Shuaishuai Liu, Meizhong Dai, Eric Pomraning, Peter K. Senecal, Seong-Young Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2023, 145(5): 051022.
Paper No: GTP-22-1551
https://doi.org/10.1115/1.4056098
Published Online: January 10, 2023
View Article titled, High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions
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Topics: Combustion, Flames, Ignition, Engines, Turbulence, Flow (Dynamics), Temperature, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Evaluation of Spray and Combustion Models for Simulating Dilute Combustion in a Direct-Injection Spark-Ignition Engine

Joohan Kim, Muhsin Ameen, Riccardo Scarcelli, Namho Kim, Eshan Singh, Magnus Sjöberg
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T06A004, October 16–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2022-90213
https://doi.org/10.1115/ICEF2022-90213
View Paper titled, Evaluation of Spray and Combustion Models for Simulating Dilute Combustion in a Direct-Injection Spark-Ignition Engine
Open the PDF for Evaluation of Spray and Combustion Models for Simulating Dilute Combustion in a Direct-Injection Spark-Ignition Engine in another window
Topics: Combustion, Computational fluid dynamics, Cycles, Direct injection spark ignition engines, Large eddy simulation, Simulation, Sprays
Proceedings Papers

High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions

Samuel J. Kazmouz, Riccardo Scarcelli, Joohan Kim, Zhen Cheng, Shuaishuai Liu, Meizhong Dai, Eric Pomraning, Peter K. Senecal, Seong-Young Lee
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T06A002, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-67598
https://doi.org/10.1115/ICEF2021-67598
View Paper titled, High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions
Open the PDF for High-Fidelity Energy Deposition Ignition Model Coupled With Flame Propagation Models at Engine-Like Flow Conditions in another window
Topics: Engines, Flames, Flow (Dynamics), Ignition, Combustion, Emissions, Carbon, Computational fluid dynamics, Electrodes, Particulate matter
Proceedings Papers

A Numerical Study on the Effects of EGR Dilution in a Pre-Chamber Ignited Natural Gas Engine

Prasanna Chinnathambi, Joohan Kim, Riccardo Scarcelli, Sibendu Som, Ashish Shah, Munidhar S. Biruduganti, Douglas E. Longman
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T06A006, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-67836
https://doi.org/10.1115/ICEF2021-67836
View Paper titled, A Numerical Study on the Effects of EGR Dilution in a Pre-Chamber Ignited Natural Gas Engine
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Topics: Exhaust gas recirculation, Gas engines, Combustion, Emissions, Catalysts, Computational fluid dynamics, Cylinders, Diesel, Exhaust systems, Heat
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
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. February 2022, 144(2): 022305.
Paper No: JERT-21-1211
https://doi.org/10.1115/1.4051144
Published Online: June 7, 2021
View Article titled, Modeling Nanosecond-Pulsed Spark Discharge and Flame Kernel Evolution
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Topics: Flames, Modeling, Plasmas (Ionized gases), Temperature, Simulation, Computational fluid dynamics, Equilibrium (Physics), Ignition
Journal Articles

Assessment of Turbulent Combustion Models for Simulating Prechamber Ignition in a Natural Gas Engine

Joohan Kim, Riccardo Scarcelli, Sibendu Som, Ashish Shah, Munidhar S. Biruduganti, Douglas E. Longman
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091004.
Paper No: GTP-20-1317
https://doi.org/10.1115/1.4050482
Published Online: April 29, 2021
View Article titled, Assessment of Turbulent Combustion Models for Simulating Prechamber Ignition in a Natural Gas Engine
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Topics: Combustion, Ignition, Pressure, Turbulence, Engines, Flames, Cycles, Gas engines, Cylinders, Simulation results
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
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2020-3006
https://doi.org/10.1115/ICEF2020-3006
View Paper titled, Modeling Nanosecond-Pulsed Spark Discharge and Flame Kernel Evolution
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Topics: Flames, Gas discharge (Electric discharge), Ignition, Modeling, Plasmas (Ionized gases)
Proceedings Papers

Assessment of Turbulent Combustion Models for Simulating Pre-Chamber Ignition in a Natural Gas Engine

Joohan Kim, Riccardo Scarcelli, Sibendu Som, Ashish Shah, Munidhar S. Biruduganti, Douglas E. Longman
Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T06A012, October 20–23, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2019-7278
https://doi.org/10.1115/ICEF2019-7278
View Paper titled, Assessment of Turbulent Combustion Models for Simulating Pre-Chamber Ignition in a Natural Gas Engine
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Topics: Combustion, Flames, Gas engines, Ignition, Turbulence
Proceedings Papers

Numerical Study of Advanced Compression Ignition and Combustion in a Gasoline Direct Injection Engine

Sayop Kim, Joohan Kim, Ashish Shah, Pinaki Pal, Riccardo Scarcelli, Toby Rockstroh, Sibendu Som, Yunchao Wu, Tianfeng Lu
Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T06A013, October 20–23, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2019-7281
https://doi.org/10.1115/ICEF2019-7281
View Paper titled, Numerical Study of Advanced Compression Ignition and Combustion in a Gasoline Direct Injection Engine
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Topics: Combustion, Compression, Computational fluid dynamics, Direct injection spark ignition engines, Engines, Ignition
Proceedings Papers

Laser-Based Fabrication of Polymer Micro-Fluidic Devices

Joohan Kim, Xianfan Xu
Proc. ASME. IMECE2004, Microelectromechanical Systems, 293-298, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-62025
https://doi.org/10.1115/IMECE2004-62025
View Paper titled, Laser-Based Fabrication of Polymer Micro-Fluidic Devices
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Topics: Lasers, Manufacturing, Microfluidics, Polymers, Ceramics, Cooling, Design, Diffusers, Drug delivery systems, Excimer lasers