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Proceedings Papers

A Computational Assessment of Combustion Submodels for Predictive Simulations of Pre-Chamber Combustion Engines

Mickael Silva, Xinlei Liu, Ponnya Hlaing, Emre Cenker, James Turner, Hong G. Im
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T06A008, October 16–19, 2022
Paper No: ICEF2022-90917
DOI: https://doi.org/10.1115/ICEF2022-90917
View Paper titled, A Computational Assessment of Combustion Submodels for Predictive Simulations of Pre-Chamber Combustion Engines
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Topics: Combustion, Engineering simulation, Engines, Simulation, Fuels, Ignition, Flames, Modeling, Nozzles, Calibration
Proceedings Papers

The Role of Recirculation Zones in Soot Formation in Aircraft Combustors

Shao Teng Chong, Venkat Raman, Michael E. Mueller, Hong G. Im
Proc. ASME. GT2018, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A008, June 11–15, 2018
Paper No: GT2018-76217
DOI: https://doi.org/10.1115/GT2018-76217
View Paper titled, The Role of Recirculation Zones in Soot Formation in Aircraft Combustors
Click here to open pdf in another window PDF for The Role of Recirculation Zones in Soot Formation in Aircraft Combustors
Topics: Aircraft, Combustion chambers, Soot, Particulate matter, Flow (Dynamics), Chemical kinetics, Engineering simulation, Flames, Gas turbines, Inflow
Journal Articles

Numerical Simulations of Hollow-Cone Injection and Gasoline Compression Ignition Combustion With Naphtha Fuels

Jihad A. Badra, Jaeheon Sim, Ahmed Elwardany, Mohammed Jaasim, Yoann Viollet, Junseok Chang, Amer Amer, Hong G. Im
Journal: Journal of Energy Resources Technology
Article Type: Research-Article
J. Energy Resour. Technol. September 2016, 138(5): 052202.
Paper No: JERT-16-1011
DOI: https://doi.org/10.1115/1.4032622
Published Online: February 23, 2016
View Article titled, Numerical Simulations of Hollow-Cone Injection and Gasoline Compression Ignition Combustion With Naphtha Fuels
Click here to open pdf in another window PDF for Numerical Simulations of Hollow-Cone Injection and Gasoline Compression Ignition Combustion With Naphtha Fuels
Topics: Combustion, Cylinders, Engines, Fuels, Modeling, Pressure, Simulation, Sprays, Temperature, Engineering simulation
Proceedings Papers

Numerical Simulations of Hollow Cone Injection and Gasoline Compression Ignition Combustion With Naphtha Fuels

Jihad A. Badra, Jaeheon Sim, Ahmed Elwardany, Mohammed Jaasim, Yoann Viollet, Junseok Chang, Amer A. Amer, Hong G. Im
Proc. ASME. ICEF2015, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A019, November 8–11, 2015
Paper No: ICEF2015-1159
DOI: https://doi.org/10.1115/ICEF2015-1159
View Paper titled, Numerical Simulations of Hollow Cone Injection and Gasoline Compression Ignition Combustion With Naphtha Fuels
Click here to open pdf in another window PDF for Numerical Simulations of Hollow Cone Injection and Gasoline Compression Ignition Combustion With Naphtha Fuels
Topics: Combustion, Compression, Computer simulation, Fuels, Gasoline, Ignition, Sprays, Ejectors, Engineering simulation, Engines
Journal Articles

An Experimental Study of the Effects of Platinum on Methane/Air and Propane/Air Mixtures in a Stagnation Point Flow Reactor

James T. Wiswall, Margaret S. Wooldridge, Hong G. Im
Journal: Journal of Heat Transfer
Article Type: Research Papers
J. Heat Transfer. November 2009, 131(11): 111201.
DOI: https://doi.org/10.1115/1.3156788
Published Online: August 25, 2009
View Article titled, An Experimental Study of the Effects of Platinum on Methane/Air and Propane/Air Mixtures in a Stagnation Point Flow Reactor
Click here to open pdf in another window PDF for An Experimental Study of the Effects of Platinum on Methane/Air and Propane/Air Mixtures in a Stagnation Point Flow Reactor
Topics: Combustion, Flames, Methane, Platinum, Stagnation flow, Temperature, Fuels, Catalysts, Nozzles
Proceedings Papers

Catalytic Effects of Methane/Air and Propane/Air Mixtures Using a Platinum Catalyst in a Stagnation Point Flow Configuration

James T. Wiswall, Margaret S. Wooldridge, Hong G. Im
Proc. ASME. IMECE2007, Volume 6: Energy Systems: Analysis, Thermodynamics and Sustainability, 147-153, November 11–15, 2007
Paper No: IMECE2007-42906
DOI: https://doi.org/10.1115/IMECE2007-42906
View Paper titled, Catalytic Effects of Methane/Air and Propane/Air Mixtures Using a Platinum Catalyst in a Stagnation Point Flow Configuration
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Topics: Methane, Platinum catalysts, Stagnation flow, Flames, Chemistry, Combustion chambers, Combustion systems, Flow (Dynamics), Heat, Heat losses
Proceedings Papers

An Experimental Study of Catalyst-Assisted Premixed Methane/Air Combustion in a Stagnation-Point Flow

James T. Wiswall, Margaret S. Wooldridge, Hong G. Im
Proc. ASME. IMECE2005, Heat Transfer, Part A, 415-420, November 5–11, 2005
Paper No: IMECE2005-82843
DOI: https://doi.org/10.1115/IMECE2005-82843
View Paper titled, An Experimental Study of Catalyst-Assisted Premixed Methane/Air Combustion in a Stagnation-Point Flow
Click here to open pdf in another window PDF for An Experimental Study of Catalyst-Assisted Premixed Methane/Air Combustion in a Stagnation-Point Flow
Topics: Catalysts, Combustion, Methane, Stagnation flow, Microscale devices, Combustion chambers, Chemical reactions, Energy generation, Flow (Dynamics), Fluid dynamics
Proceedings Papers

A Scalable Silicon Micro-Reactor for Preferential CO Oxidation With an Integrated Platinum Heater

Amit Dhingra, Hong G. Im, Sujit Srinivas, Erdogan Gulari
Proc. ASME. IMECE2005, Advanced Energy Systems, 127-133, November 5–11, 2005
Paper No: IMECE2005-81497
DOI: https://doi.org/10.1115/IMECE2005-81497
View Paper titled, A Scalable Silicon Micro-Reactor for Preferential CO Oxidation With an Integrated Platinum Heater
Click here to open pdf in another window PDF for A Scalable Silicon Micro-Reactor for Preferential CO Oxidation With an Integrated Platinum Heater
Topics: Hydrogen, Oxidation, Platinum, Proton exchange membrane fuel cells, Silicon
Proceedings Papers

Counterflow Heat Exchanger Model for Thermal Management of a Compact Catalytic Fuel Processor System

Amit Dhingra, Hong G. Im
Proc. ASME. IMECE2005, Advanced Energy Systems, 135-141, November 5–11, 2005
Paper No: IMECE2005-81481
DOI: https://doi.org/10.1115/IMECE2005-81481
View Paper titled, Counterflow Heat Exchanger Model for Thermal Management of a Compact Catalytic Fuel Processor System
Click here to open pdf in another window PDF for Counterflow Heat Exchanger Model for Thermal Management of a Compact Catalytic Fuel Processor System
Topics: Fuels, Heat exchangers, Thermal management, Hydrogen, Design, Flow (Dynamics), Fuel cell technology, Heat losses, Modeling, Oxidation