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Proceedings Papers

Design of Air, Water, Temperature and Hydrogen Controls for a PEM Fuel Cell System

Jong-Woo Ahn, Jinglin He, Song-Yul Choe
Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 711-718, August 7–10, 2011
Paper No: FuelCell2011-54554
DOI: https://doi.org/10.1115/FuelCell2011-54554
View Paper titled, Design of Air, Water, Temperature and Hydrogen Controls for a PEM Fuel Cell System
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Topics: Design, Fuels, Hydrogen, Proton exchange membrane fuel cells, Thermal management, Water temperature, Water, Oxygen, Circuits, Fuel cells
Journal Articles

A Multiphysics Finite Element Model of a 35A Automotive Connector Including Multiscale Rough Surface Contact

Santosh V. Angadi, Robert L. Jackson, Song-yul Choe, George T. Flowers, Bong-Yi Lee, Liang Zhong
Journal: Journal of Electronic Packaging
Article Type: Research Papers
J. Electron. Packag. March 2012, 134(1): 011001.
DOI: https://doi.org/10.1115/1.4005955
Published Online: March 19, 2012
View Article titled, A Multiphysics Finite Element Model of a 35A Automotive Connector Including Multiscale Rough Surface Contact
Click here to open pdf in another window PDF for A Multiphysics Finite Element Model of a 35A Automotive Connector Including Multiscale Rough Surface Contact
Topics: Cables, Contact resistance, Finite element model, Heating, Surface roughness, Temperature, Joules, Current density, Stress, Flow (Dynamics)
Proceedings Papers

A Thermal Management System for a PEM Fuel Cell System in Commercial Vehicles

Jong-Woo Ahn, Song-Yul Choe
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 641-649, June 14–16, 2010
Paper No: FuelCell2010-33217
DOI: https://doi.org/10.1115/FuelCell2010-33217
View Paper titled, A Thermal Management System for a PEM Fuel Cell System in Commercial Vehicles
Click here to open pdf in another window PDF for A Thermal Management System for a PEM Fuel Cell System in Commercial Vehicles
Topics: Circuits, Proton exchange membrane fuel cells, Thermal management, Vehicles, Heat, Pumps, Coolants, Fuel cells, Reservoirs, Control equipment
Proceedings Papers

Dynamic Modeling of a 110-Cell PEM Fuel Stack Considering Temperature and Two-Phase Effects

Jong-Woo Ahn, Song-Yul Choe
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 651-658, June 14–16, 2010
Paper No: FuelCell2010-33218
DOI: https://doi.org/10.1115/FuelCell2010-33218
View Paper titled, Dynamic Modeling of a 110-Cell PEM Fuel Stack Considering Temperature and Two-Phase Effects
Click here to open pdf in another window PDF for Dynamic Modeling of a 110-Cell PEM Fuel Stack Considering Temperature and Two-Phase Effects
Topics: Dynamic modeling, Fuels, Proton exchange membranes, Temperature, Computational fluid dynamics, Dynamic models, Gas diffusion layers, Gas flow, Proton exchange membrane fuel cells, Temperature effects
Proceedings Papers

Modeling and Control of a Hybrid Fuel Delivery System Based on a Two-Phase Anodic Model of a PEM Fuel Cell

Jinglin He, Song-Yul Choe
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 771-781, June 14–16, 2010
Paper No: FuelCell2010-33309
DOI: https://doi.org/10.1115/FuelCell2010-33309
View Paper titled, Modeling and Control of a Hybrid Fuel Delivery System Based on a Two-Phase Anodic Model of a PEM Fuel Cell
Click here to open pdf in another window PDF for Modeling and Control of a Hybrid Fuel Delivery System Based on a Two-Phase Anodic Model of a PEM Fuel Cell
Topics: Control modeling, Fuel delivery systems, Proton exchange membrane fuel cells, Hydrogen, Fuel cells, Pressure, Anodes, Control equipment, Flow (Dynamics), Fuels
Proceedings Papers

Modeling a Two-Phase Control-Oriented Transient Model of a Single PEM Fuel Cell

Jinglin He, Song-Yul Choe
Proc. ASME. FUELCELL2010, ASME 2010 8th International Fuel Cell Science, Engineering and Technology Conference: Volume 1, 783-793, June 14–16, 2010
Paper No: FuelCell2010-33310
DOI: https://doi.org/10.1115/FuelCell2010-33310
View Paper titled, Modeling a Two-Phase Control-Oriented Transient Model of a Single PEM Fuel Cell
Click here to open pdf in another window PDF for Modeling a Two-Phase Control-Oriented Transient Model of a Single PEM Fuel Cell
Topics: Modeling, Proton exchange membrane fuel cells, Transients (Dynamics), Water, Fuel cells, Gas flow, Temperature, Dynamics (Mechanics), Gas diffusion layers, Membranes
Proceedings Papers

Analysis of Pressure Drop and Water Flooding of Two-Phase Flow Along Channels for a PEM Fuel Cell System

Jinglin He, Song-Yul Choe, Chang-Ouk Hong
Proc. ASME. FUELCELL2009, ASME 2009 7th International Conference on Fuel Cell Science, Engineering and Technology, 447-458, June 8–10, 2009
Paper No: FuelCell2009-85175
DOI: https://doi.org/10.1115/FuelCell2009-85175
View Paper titled, Analysis of Pressure Drop and Water Flooding of Two-Phase Flow Along Channels for a PEM Fuel Cell System
Click here to open pdf in another window PDF for Analysis of Pressure Drop and Water Flooding of Two-Phase Flow Along Channels for a PEM Fuel Cell System
Topics: Floods, Pressure drop, Proton exchange membrane fuel cells, Two-phase flow, Water, Pressure, Flow (Dynamics), Fuel cells, Proton exchange membranes, Catalysts
Proceedings Papers

Modeling and Controls of a Fuel Delivery System With Dual Recirculation Lines for a PEM Fuel Cell System

Jinglin He, Song-Yul Choe, Chang-Ouk Hong
Proc. ASME. FUELCELL2008, ASME 2008 6th International Conference on Fuel Cell Science, Engineering and Technology, 661-673, June 16–18, 2008
Paper No: FuelCell2008-65064
DOI: https://doi.org/10.1115/FuelCell2008-65064
View Paper titled, Modeling and Controls of a Fuel Delivery System With Dual Recirculation Lines for a PEM Fuel Cell System
Click here to open pdf in another window PDF for Modeling and Controls of a Fuel Delivery System With Dual Recirculation Lines for a PEM Fuel Cell System
Topics: Fuel delivery systems, Modeling, Proton exchange membrane fuel cells, Flow (Dynamics), Fuels, Pressure, Anodes, Control equipment, Hydrogen, Stress
Journal Articles

Modeling and Experimental Analyses of a Two-Cell Polymer Electrolyte Membrane Fuel Cell Stack Emphasizing Individual Cell Characteristics

Sang-Kyun Park, Song-Yul Choe
Journal: Journal of Electrochemical Energy Conversion and Storage
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2009, 6(1): 011019.
DOI: https://doi.org/10.1115/1.2972165
Published Online: November 18, 2008
View Article titled, Modeling and Experimental Analyses of a Two-Cell Polymer Electrolyte Membrane Fuel Cell Stack Emphasizing Individual Cell Characteristics
Click here to open pdf in another window PDF for Modeling and Experimental Analyses of a Two-Cell Polymer Electrolyte Membrane Fuel Cell Stack Emphasizing Individual Cell Characteristics
Topics: Gas diffusion layers, Membranes, Proton exchange membrane fuel cells, Temperature, Water, Modeling, Simulation, Overvoltage, Diffusion (Physics), Stress
Proceedings Papers

Computation of Dehydration Effects of the Membrane in a PEM Fuel Cell

Yuyao Shan, Song-Yul Choe
Proc. ASME. FUELCELL2005, 3rd International Conference on Fuel Cell Science, Engineering and Technology, 79-86, May 23–25, 2005
Paper No: FUELCELL2005-74163
DOI: https://doi.org/10.1115/FUELCELL2005-74163
View Paper titled, Computation of Dehydration Effects of the Membrane in a PEM Fuel Cell
Click here to open pdf in another window PDF for Computation of Dehydration Effects of the Membrane in a PEM Fuel Cell
Topics: Computation, Membranes, Proton exchange membrane fuel cells, Water