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Journal Articles

Collaborations that Forge the Future

Scott Curran, Tom Lavertu, Sibendu Som
Journal: Mechanical Engineering
Publisher: ASME
Article Type: Research-Article
Mechanical Engineering. May 2023, 145(3): 48–53.
Paper No: ME-23-May2
https://doi.org/10.1115/1.2023-May2
Published Online: May 18, 2023
View Article titled, Collaborations that Forge the Future
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Topics: Collaboration, Engines, Fuels, Internal combustion engines, Rails, Transportation systems, Carbon, Roads
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

Prediction of Cyclic Variability and Knock-Limited Spark Advance (KLSA) in Spark-Ignition (SI) Engine

Zongyu Yue, K. Dean Edwards, C. Scott Sluder, Sibendu Som
Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A012, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9605
https://doi.org/10.1115/ICEF2018-9605
View Paper titled, Prediction of Cyclic Variability and Knock-Limited Spark Advance (KLSA) in Spark-Ignition (SI) Engine
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Topics: Engines, Ignition, Cycles, Engineering simulation, Simulation, Computational fluid dynamics, Pressure, Combustion, Fuels, Optimization
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
Proceedings Papers

Evaluating Optimization Strategies for Engine Simulations Using Machine Learning Emulators

Daniel M. Probst, Mandhapati Raju, Peter K. Senecal, Janardhan Kodavasal, Pinaki Pal, Sibendu Som, Ahmed A. Moiz, Yuanjiang Pei
Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A023, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9726
https://doi.org/10.1115/ICEF2018-9726
View Paper titled, Evaluating Optimization Strategies for Engine Simulations Using Machine Learning Emulators
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Topics: Engineering simulation, Engines, Machine learning, Optimization, Simulation, Computational fluid dynamics, Algorithms, Clocks, Optimization algorithms, Particle swarm optimization
Proceedings Papers

Computational Fluid Dynamics Simulation of an Opposed-Piston Two-Stroke Gasoline Compression Ignition Engine

Ahmed Abdul Moiz, Janardhan Kodavasal, Sibendu Som, Reed Hanson, Fabien Redon, Rodrigo Zermeno
Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A021, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9713
https://doi.org/10.1115/ICEF2018-9713
View Paper titled, Computational Fluid Dynamics Simulation of an Opposed-Piston Two-Stroke Gasoline Compression Ignition Engine
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Topics: Computational fluid dynamics, Diesel engines, Gasoline, Pistons, Simulation, Engines, Combustion, Cycles, Cylinders, Ejectors
eBook Chapter

Exploration of Cavitation-Induced Erosion Metrics in Throttle Flow Simulations

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2018
ISBN: 9780791861851
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Topics: Cavitation, Erosion, Flow simulation
eBook Chapter

In-Nozzle Cavitation-Induced Orifice-to-Orifice Variations Using Real Injector Geometry and Gasoline-Like Fuels

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2018
ISBN: 9780791861851
Open the PDF for In-Nozzle Cavitation-Induced Orifice-to-Orifice Variations Using Real Injector Geometry and Gasoline-Like Fuels in another window
Topics: Cavitation, Ejectors, Fuels, Gasoline, Geometry, Nozzles
Proceedings Papers

Using LES to Simulate Cycle-to-Cycle Variability During the Gas Exchange Process

Muhsin M. Ameen, Xiaofeng Yang, Tang-Wei Kuo, Sibendu Som
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A015, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3591
https://doi.org/10.1115/ICEF2017-3591
View Paper titled, Using LES to Simulate Cycle-to-Cycle Variability During the Gas Exchange Process
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Topics: Cycles, Computational fluid dynamics, Engines, Cylinders, Engineering simulation, Exhaust systems, Simulation, Statistics, Combustion chambers, Compression
Proceedings Papers

Machine Learning Analysis of Factors Impacting Cycle-to-Cycle Variation in a Gasoline Spark-Ignited Engine

Janardhan Kodavasal, Ahmed Abdul Moiz, Muhsin Ameen, Sibendu Som
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A020, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3604
https://doi.org/10.1115/ICEF2017-3604
View Paper titled, Machine Learning Analysis of Factors Impacting Cycle-to-Cycle Variation in a Gasoline Spark-Ignited Engine
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Topics: Cycles, Engines, Gasoline, Machine learning, Cylinders, Flames, Flow (Dynamics), Ignition, Pressure, Topology
Proceedings Papers

Implementation of Detailed Chemistry Mechanisms in Engine Simulations

Prithwish Kundu, Muhsin M. Ameen, Chao Xu, Umesh Unnikrishnan, Tianfeng Lu, Sibendu Som
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A016, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3596
https://doi.org/10.1115/ICEF2017-3596
View Paper titled, Implementation of Detailed Chemistry Mechanisms in Engine Simulations
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Topics: Chemistry, Engines, Simulation, Combustion, Sprays, Computation, High pressure (Physics), Ignition delay, Large eddy simulation, Stiffness
Proceedings Papers

Modeling the Fuel Spray of a High Reactivity Gasoline Under Heavy-Duty Diesel Engine Conditions

Yuanjiang Pei, Roberto Torelli, Tom Tzanetakis, Yu Zhang, Michael Traver, David J. Cleary, Sibendu Som
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A002, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3530
https://doi.org/10.1115/ICEF2017-3530
View Paper titled, Modeling the Fuel Spray of a High Reactivity Gasoline Under Heavy-Duty Diesel Engine Conditions
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Topics: Diesel engines, Fuels, Gasoline, Modeling, Sprays, Pressure, Diesel, Temperature, Fluids, Combustion
Proceedings Papers

Multi-Dimensional CFD Simulations of Knocking Combustion in a CFR Engine

Pinaki Pal, Yunchao Wu, Tianfeng Lu, Sibendu Som, Yee Chee See, Alexandra Le Moine
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A017, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3599
https://doi.org/10.1115/ICEF2017-3599
View Paper titled, Multi-Dimensional CFD Simulations of Knocking Combustion in a CFR Engine
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Topics: Combustion, Computational fluid dynamics, Engineering simulation, Engines, Simulation, Fuels, Flames, Chemistry, Compression, Ignition
Proceedings Papers

Numerical Prediction of CCV in a PFI Engine Using a Parallel LES Approach

Muhsin M. Ameen, Mohsen Mirzaeian, Federico Millo, Sibendu Som
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A018, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3600
https://doi.org/10.1115/ICEF2017-3600
View Paper titled, Numerical Prediction of CCV in a PFI Engine Using a Parallel LES Approach
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Topics: Engines, Cycles, Cylinders, Simulation, Combustion, Turbulence, Fuels, Ignition, Internal combustion engines, Large eddy simulation
Proceedings Papers

Parallel Multi-Cycle LES of an Optical Pent-Roof DISI Engine Under Motored Operating Conditions

Noah Van Dam, Wei Zeng, Magnus Sjöberg, Sibendu Som
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A019, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3603
https://doi.org/10.1115/ICEF2017-3603
View Paper titled, Parallel Multi-Cycle LES of an Optical Pent-Roof DISI Engine Under Motored Operating Conditions
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Topics: Cycles, Direct injection spark ignition engines, Roofs, Engines, Simulation, Pressure, Boundary-value problems, Engine flow, Finishes, Flow (Dynamics)
Proceedings Papers

The Effect of Grid Resolution on Predicted Spray Variability Using Multiple Large-Eddy Spray Simulations

Noah Van Dam, Sibendu Som, Andrew B. Swantek, Christopher F. Powell
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T06A013, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9384
https://doi.org/10.1115/ICEF2016-9384
View Paper titled, The Effect of Grid Resolution on Predicted Spray Variability Using Multiple Large-Eddy Spray Simulations
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Topics: Eddies (Fluid dynamics), Engineering simulation, Resolution (Optics), Simulation, Sprays, Turbulence, Computational fluid dynamics, Cycles, Density, Ejectors
Proceedings Papers

Analysis of the Impact of Uncertainties in Inputs on CFD Predictions of Gasoline Compression Ignition

Janardhan Kodavasal, Stephen Ciatti, Sibendu Som
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T06A006, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9328
https://doi.org/10.1115/ICEF2016-9328
View Paper titled, Analysis of the Impact of Uncertainties in Inputs on CFD Predictions of Gasoline Compression Ignition
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Topics: Compression, Computational fluid dynamics, Gasoline, Ignition, Uncertainty, Combustion, Boundary-value problems, Emissions, Engines, Fuels
Proceedings Papers

A One-Way Coupled Volume of Fluid and Eulerian-Lagrangian Method for Simulating Sprays

Shaoping Quan, Peter Kelly Senecal, Eric Pomraning, Qingluan Xue, Bing Hu, Divakar Rajamohan, John M. Deur, Sibendu Som
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T06A014, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9390
https://doi.org/10.1115/ICEF2016-9390
View Paper titled, A One-Way Coupled Volume of Fluid and Eulerian-Lagrangian Method for Simulating Sprays
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Topics: Fluids, Sprays, Drops, Nozzles, Combustion, Ejectors, Engineering simulation, Engines, Flow (Dynamics), Fluid dynamics
Proceedings Papers

Large Eddy Simulation of an N-Dodecane Spray Flame Under Different Ambient Oxygen Conditions

Yuanjiang Pei, Bing Hu, Sibendu Som
Proc. ASME. ICEF2015, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A008, November 8–11, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2015-1034
https://doi.org/10.1115/ICEF2015-1034
View Paper titled, Large Eddy Simulation of an N-Dodecane Spray Flame Under Different Ambient Oxygen Conditions
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Topics: Flames, Large eddy simulation, Oxygen, Sprays, Temperature, Exhaust gas recirculation, Ignition, Soot, Chemistry, Combustion
Proceedings Papers

Development of a Stiffness-Based Chemistry Load Balancing Scheme, and Optimization of I/O and Communication, to Enable Massively Parallel High-Fidelity Internal Combustion Engine Simulations

Janardhan Kodavasal, Kevin Harms, Priyesh Srivastava, Sibendu Som, Shaoping Quan, Keith Richards, Marta García
Proc. ASME. ICEF2015, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A009, November 8–11, 2015
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2015-1035
https://doi.org/10.1115/ICEF2015-1035
View Paper titled, Development of a Stiffness-Based Chemistry Load Balancing Scheme, and Optimization of I/O and Communication, to Enable Massively Parallel High-Fidelity Internal Combustion Engine Simulations
Open the PDF for Development of a Stiffness-Based Chemistry Load Balancing Scheme, and Optimization of I/O and Communication, to Enable Massively Parallel High-Fidelity Internal Combustion Engine Simulations in another window
Topics: Chemistry, Internal combustion engines, Optimization, Simulation, Stiffness, Stress, Ignition, Algorithms, Chemical kinetics, Computational fluid dynamics