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Sameera Wijeyakulasuriya
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Proceedings Papers

Large-Bore Locomotive Engines – Numerical Simulations of Natural Gas/Diesel Dual-Fuel Operation

Samuel J. Kazmouz, Sicong Wu, Adam Klingbeil, Thomas Lavertu, Vijayaselvan Jayakar, Pushkar Sheth, Sameera Wijeyakulasuriya, Muhsin Ameen
Proc. ASME. ICEF2023, ASME 2023 ICE Forward Conference, V001T01A008, October 8–11, 2023
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2023-110164
https://doi.org/10.1115/ICEF2023-110164
View Paper titled, Large-Bore Locomotive Engines – Numerical Simulations of Natural Gas/Diesel Dual-Fuel Operation
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Topics: Combustion, Computer simulation, Diesel, Engines, Fuels, Locomotives, Natural gas, Rails
Journal Articles

Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine

Gina M. Magnotti, Chinmoy K. Mohapatra, Alireza Mashayekh, Sameera Wijeyakulasuriya, Robert Schanz, Julie Blumreiter, Bernard H. Johnson, Essam M. El-Hannouny, Douglas E. Longman, Sibendu Som
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2021, 143(9): 091008.
Paper No: GTP-21-1085
https://doi.org/10.1115/1.4050914
Published Online: May 3, 2021
View Article titled, Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine
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Topics: Combustion, Computational fluid dynamics, Design, Ejectors, Engines, Ethanol, Fuels, Heat transfer, Pistons, Temperature
Proceedings Papers

Accelerating Computational Fluid Dynamics Simulations of Engine Knock Using a Concurrent Cycles Approach

Daniel Probst, Sameera Wijeyakulasuriya, Pinaki Pal, Christopher Kolodziej, Eric Pomraning
Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T06A002, November 4–6, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2020-2916
https://doi.org/10.1115/ICEF2020-2916
View Paper titled, Accelerating Computational Fluid Dynamics Simulations of Engine Knock Using a Concurrent Cycles Approach
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Topics: Computational fluid dynamics, Cycles, Engines, Simulation, Combustion, Fuels, Chemistry, Clocks, Compression, Cylinders
Proceedings Papers

Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine

Gina M. Magnotti, Chinmoy K. Mohapatra, Alireza Mashayekh, Sameera Wijeyakulasuriya, Robert Schanz, Julie Blumreiter, Bernard H. Johnson, Essam M. El-Hannouny, Douglas E. Longman, Sibendu Som
Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T06A009, November 4–6, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2020-2946
https://doi.org/10.1115/ICEF2020-2946
View Paper titled, Development of an Efficient Conjugate Heat Transfer Modeling Framework to Optimize Mixing-Limited Combustion of Ethanol in a Diesel Engine
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Topics: Combustion, Diesel engines, Ethanol, Experimental design, Heat transfer, Ignition, Modeling, Optimization
Journal Articles

Predicting Cycle-to-Cycle Variation With Concurrent Cycles in a Gasoline Direct Injected Engine With Large Eddy Simulations

Daniel M. Probst, Sameera Wijeyakulasuriya, Eric Pomraning, Janardhan Kodavasal, Riccardo Scarcelli, Sibendu Som
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. April 2020, 142(4): 042202.
Paper No: JERT-19-1292
https://doi.org/10.1115/1.4044766
Published Online: September 25, 2019
View Article titled, Predicting Cycle-to-Cycle Variation With Concurrent Cycles in a Gasoline Direct Injected Engine With Large Eddy Simulations
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Topics: Cycles, Engines, Pressure, Combustion, Silicon-on-insulator
Journal Articles

Development of a Hybrid Lagrangian–Eulerian Model to Describe Spark-Ignition Processes at Engine-Like Turbulent Flow Conditions

Riccardo Scarcelli, Anqi Zhang, Thomas Wallner, Sibendu Som, Jing Huang, Sameera Wijeyakulasuriya, Yijin Mao, Xiucheng Zhu, Seong-Young Lee
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091009.
Paper No: GTP-19-1137
https://doi.org/10.1115/1.4043397
Published Online: June 5, 2019
View Article titled, Development of a Hybrid Lagrangian–Eulerian Model to Describe Spark-Ignition Processes at Engine-Like Turbulent Flow Conditions
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Topics: Engines, Ignition, Flow (Dynamics), Simulation, Combustion, Flames, Computational fluid dynamics, Turbulence, Electrodes
Proceedings Papers

Predicting Cycle-to-Cycle Variation With Concurrent Cycles in a Gasoline Direct Injected Engine With Large Eddy Simulations

Daniel Probst, Sameera Wijeyakulasuriya, Eric Pomraning, Janardhan Kodavasal, Riccardo Scarcelli, Sibendu Som
Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A022, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9722
https://doi.org/10.1115/ICEF2018-9722
View Paper titled, Predicting Cycle-to-Cycle Variation With Concurrent Cycles in a Gasoline Direct Injected Engine With Large Eddy Simulations
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Topics: Cycles, Engines, Gasoline, Large eddy simulation, Combustion, Simulation, Exhaust gas recirculation, Pressure, Clocks, Cylinders
Proceedings Papers

Development of a Hybrid Lagrangian-Eulerian Model to Describe Spark-Ignition Processes at Engine-Like Turbulent Flow Conditions

Riccardo Scarcelli, Anqi Zhang, Thomas Wallner, Sibendu Som, Jing Huang, Sameera Wijeyakulasuriya, Yijin Mao, Xiucheng Zhu, Seong-Young Lee
Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A018, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9690
https://doi.org/10.1115/ICEF2018-9690
View Paper titled, Development of a Hybrid Lagrangian-Eulerian Model to Describe Spark-Ignition Processes at Engine-Like Turbulent Flow Conditions
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Topics: Engines, Ignition, Turbulence, Combustion, Computational fluid dynamics, Electrodes, Elongation, Flames, Physics, Simulation
Journal Articles

Large Eddy Simulation of High Reynolds Number Nonreacting and Reacting JP-8 Sprays in a Constant Pressure Flow Vessel With a Detailed Chemistry Approach

Luis Bravo, Sameera Wijeyakulasuriya, Eric Pomraning, Peter K. Senecal, Chol-Bum Kweon
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. May 2016, 138(3): 032207.
Paper No: JERT-16-1088
https://doi.org/10.1115/1.4032901
Published Online: March 24, 2016
View Article titled, Large Eddy Simulation of High Reynolds Number Nonreacting and Reacting JP-8 Sprays in a Constant Pressure Flow Vessel With a Detailed Chemistry Approach
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Topics: Sprays, Simulation, Chemistry, Nozzles, Pressure
Proceedings Papers

Large Eddy Simulation of High Reynolds Number Non-Reacting and Reacting JP8 Sprays With a Kerosene Surrogate and Detailed Chemistry

Luis Bravo, Sameera Wijeyakulasuriya, Eric Pomraning, P. K. Senecal, Chol Bum Kweon
Proc. ASME. ICEF2015, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A016, November 8–11, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2015-1114
https://doi.org/10.1115/ICEF2015-1114
View Paper titled, Large Eddy Simulation of High Reynolds Number Non-Reacting and Reacting JP8 Sprays With a Kerosene Surrogate and Detailed Chemistry
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Topics: Chemistry, Large eddy simulation, Reynolds number, Sprays, Engineering simulation, Flow (Dynamics), Simulation, Turbulence, Army, Combustion
Proceedings Papers

Multidimensional Modeling and Validation of Dual-Fuel Combustion in a Large Bore Medium Speed Diesel Engine

Sameera Wijeyakulasuriya, Ravichandra S. Jupudi, Shawn Givler, Roy J. Primus, Adam E. Klingbeil, Mandhapati Raju, Ashwin Raman
Proc. ASME. ICEF2015, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T01A006, November 8–11, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2015-1077
https://doi.org/10.1115/ICEF2015-1077
View Paper titled, Multidimensional Modeling and Validation of Dual-Fuel Combustion in a Large Bore Medium Speed Diesel Engine
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Topics: Combustion, Diesel engines, Fuels, Modeling, Natural gas, Diesel, Emissions, Engines, Chemical kinetics, Computational fluid dynamics