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Proceedings Papers

Numerical Modeling of Turbulent Natural Convection in a Concentrating Photovoltaic System

K. M. Nazmul Ahsan, Robert F. Boehm, Yitung Chen, Jianhu Nie
Proc. ASME. ES2010, ASME 2010 4th International Conference on Energy Sustainability, Volume 2, 435-442, May 17–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ES2010-90187
https://doi.org/10.1115/ES2010-90187
View Paper titled, Numerical Modeling of Turbulent Natural Convection in a Concentrating Photovoltaic System
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Topics: Computer simulation, Natural convection, Photovoltaic power systems, Turbulence, Buoyancy, Flow (Dynamics), Heating, Rayleigh number, Temperature
Proceedings Papers

Numerical Modeling of Vapor Condensation During Cadmium Quenching Process in a Solar Receiver

Jianhu Nie, Yitung Chen, Bunsen Wong, Lloyd C. Brown
Proc. ASME. ES2009, ASME 2009 3rd International Conference on Energy Sustainability, Volume 1, 943-950, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ES2009-90382
https://doi.org/10.1115/ES2009-90382
View Paper titled, Numerical Modeling of Vapor Condensation During Cadmium Quenching Process in a Solar Receiver
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Topics: Computer simulation, Condensation, Quenching (Metalworking), Solar energy, Vapors, Design, Computational fluid dynamics, Heat transfer, Hydrogen fuels, Modeling
Proceedings Papers

Numerical Study of Nozzle Design on Cadmium Quenching Process in Thermochemical Splitting of Water

Jianhu Nie, Yitung Chen, Bunsen Wong, Lloyd C. Brown
Proc. ASME. IMECE2009, Volume 6: Emerging Technologies: Alternative Energy Systems; Energy Systems: Analysis, Thermodynamics and Sustainability, 203-210, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12862
https://doi.org/10.1115/IMECE2009-12862
View Paper titled, Numerical Study of Nozzle Design on Cadmium Quenching Process in Thermochemical Splitting of Water
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Topics: Design, Hydrogen production, Modeling, Nozzles, Quenching (Metalworking), Water
Proceedings Papers

Numerical Modeling of Velocity and Temperature Distributions in a Bipolar Plate of PEM Electrolysis Cell With Greatly Improved Flow Uniformity

Jephanya Kasukurthi, K. M. Veepuri, Jianhu Nie, Yitung Chen
Proc. ASME. IMECE2009, Volume 6: Emerging Technologies: Alternative Energy Systems; Energy Systems: Analysis, Thermodynamics and Sustainability, 595-601, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-10519
https://doi.org/10.1115/IMECE2009-10519
View Paper titled, Numerical Modeling of Velocity and Temperature Distributions in a Bipolar Plate of PEM Electrolysis Cell With Greatly Improved Flow Uniformity
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Topics: Computer simulation, Electrolysis, Flow (Dynamics), Proton exchange membranes, Temperature distribution, Design, Heat transfer, Finite volume methods, Fluid dynamics, Water
Proceedings Papers

Numerical Modeling of Two-Phase Flow in a Bipolar Plate of a PEM Electrolyzer Cell

Jianhu Nie, Yitung Chen, Robert F. Boehm
Proc. ASME. IMECE2008, Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 783-788, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-68913
https://doi.org/10.1115/IMECE2008-68913
View Paper titled, Numerical Modeling of Two-Phase Flow in a Bipolar Plate of a PEM Electrolyzer Cell
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Topics: Computer simulation, Proton exchange membranes, Two-phase flow, Oxygen, Electrolysis, Bubbles, Flow (Dynamics), Fuel cells, Water, Anodes
Proceedings Papers

Development of an Object-Oriented Program With Adaptive Mesh Refinement for Heat Transfer Simulations

Jianhu Nie, David A. Hopkins, Yitung Chen, Hsuan-Tsung Hsieh
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 1, 433-441, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32897
https://doi.org/10.1115/HT2007-32897
View Paper titled, Development of an Object-Oriented Program With Adaptive Mesh Refinement for Heat Transfer Simulations
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Topics: Engineering simulation, Heat transfer, Simulation, Algorithms, Complex systems, Finite element analysis, Maintenance, Physics, Testing
Proceedings Papers

Optimization of Fluid Flow in 3D Bipolar Plates

Jianfei Wu, Jianhu Nie, Yitung Chen
Proc. ASME. FEDSM2008, Volume 1: Symposia, Parts A and B, 707-712, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2008-55040
https://doi.org/10.1115/FEDSM2008-55040
View Paper titled, Optimization of Fluid Flow in 3D Bipolar Plates
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Topics: Fluid dynamics, Optimization, Plates (structures), Design, Flow (Dynamics), Proton exchange membranes, Water, Computer simulation, Fuel cells, Hydrogen production
Proceedings Papers

Numerical Simulations of Coupled Flow and Heat Transfer Distributions in a Bipolar Plate of the PEM Electrolysis Cell

Jianhu Nie, Jianfei Wu, Steve Cohen, Blake Carter, Yitung Chen
Proc. ASME. FEDSM2008, Volume 1: Symposia, Parts A and B, 733-739, August 10–14, 2008
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2008-55188
https://doi.org/10.1115/FEDSM2008-55188
View Paper titled, Numerical Simulations of Coupled Flow and Heat Transfer Distributions in a Bipolar Plate of the PEM Electrolysis Cell
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Topics: Computer simulation, Electrolysis, Flow (Dynamics), Heat transfer, Proton exchange membranes, Hydrogen, Fluids, Computational fluid dynamics, Emissions, Energy resources
Proceedings Papers

Three-Dimensional Fluid Flow and Coupled Heat Transfer in Simplified Bipolar Plates

Jianfei Wu, Jianhu Nie, Yitung Chen
Proc. ASME. IMECE2007, Volume 6: Energy Systems: Analysis, Thermodynamics and Sustainability, 531-537, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-42360
https://doi.org/10.1115/IMECE2007-42360
View Paper titled, Three-Dimensional Fluid Flow and Coupled Heat Transfer in Simplified Bipolar Plates
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Topics: Fluid dynamics, Heat transfer, Plates (structures), Reynolds number, Flow (Dynamics), Temperature distribution, Anodes, Computer simulation, Heat flux
Proceedings Papers

Velocity and Temperature Distributions in Bipolar Plate of PEM Electrolysis Cell

Jianhu Nie, Steve Cohen, Yitung Chen, Blake Carter, Robert F. Boehm
Proc. ASME. IMECE2007, Volume 8: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A and B, 197-204, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-42622
https://doi.org/10.1115/IMECE2007-42622
View Paper titled, Velocity and Temperature Distributions in Bipolar Plate of PEM Electrolysis Cell
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Topics: Electrolysis, Proton exchange membranes, Temperature distribution, Temperature, Flow (Dynamics), Computer simulation, Heat flux, Water
Proceedings Papers

Numerical Simulations of Three-Dimensional Fluid Flow and Coupled Heat Transfer in Bipolar Plates

Jianfei Wu, Jianhu Nie, Yitung Chen
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 1483, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37712
https://doi.org/10.1115/FEDSM2007-37712
View Paper titled, Numerical Simulations of Three-Dimensional Fluid Flow and Coupled Heat Transfer in Bipolar Plates
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Topics: Computer simulation, Fluid dynamics, Heat transfer, Plates (structures), Electrolysis, Proton exchange membranes, Reynolds number, Anodes, Design, Flow (Dynamics)
Proceedings Papers

Non-Uniform Velocity Distributions in Bipolar Plate PEM Electrolysis Cell

Jianhu Nie, Yitung Chen, Steve Cohen, Blake Carter, Robert F. Boehm
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 1339-1345, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37299
https://doi.org/10.1115/FEDSM2007-37299
View Paper titled, Non-Uniform Velocity Distributions in Bipolar Plate PEM Electrolysis Cell
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Topics: Electrolysis, Proton exchange membranes, Computer simulation, Flow (Dynamics), Pressure, Design, Hydrogen production, Overlays (Materials engineering), Pressure drop, Temperature
Proceedings Papers

Parametric Study of Turbulent Separated Convection Flow Over a Backward-Facing Step in a Duct

Jianhu Nie, Yitung Chen, Robert F. Boehm, Hsuan-Tsung Hsieh
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 997-1004, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37315
https://doi.org/10.1115/FEDSM2007-37315
View Paper titled, Parametric Study of Turbulent Separated Convection Flow Over a Backward-Facing Step in a Duct
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Topics: Convection, Ducts, Flow (Dynamics), Turbulence, Friction, Heat transfer, Prandtl number, Simulation, Geometry, Heat flux
Proceedings Papers

Numerical Modeling of Electrochemical Process for Hydrogen Production From PEM Electrolyzer Cell

Shanthi P. Katukota, Jianhu Nie, Yitung Chen, Robert F. Boehm, Hsuan-Tsung Hsieh
Proc. ASME. ES2007, ASME 2007 Energy Sustainability Conference, 31-38, July 27–30, 2007
Publisher: American Society of Mechanical Engineers
Paper No: ES2007-36108
https://doi.org/10.1115/ES2007-36108
View Paper titled, Numerical Modeling of Electrochemical Process for Hydrogen Production From PEM Electrolyzer Cell
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Topics: Computer simulation, Hydrogen production, Proton exchange membranes, Water, Flow (Dynamics), Corners (Structural elements), Current density, Electrodes, Electrolysis, Hydrogen
eBook Chapter

Three-Dimensional Numerical Simulation and Design of PEM Fuel Cell

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2009
ISBN: 9780791802908
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Topics: Computer simulation, Design, Proton exchange membrane fuel cells
Journal Articles

A Photoelectrochemical Model of Proton Exchange Water Electrolysis for Hydrogen Production

Jianhu Nie, Yitung Chen, Robert F. Boehm, Shanthi Katukota
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2008, 130(4): 042409.
https://doi.org/10.1115/1.2789722
Published Online: March 18, 2008
View Article titled, A Photoelectrochemical Model of Proton Exchange Water Electrolysis for Hydrogen Production
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Topics: Electrolysis, Hydrogen production, Water, Proton exchange membranes, Current density, Overvoltage, Electrolytes, Temperature, Protons
Proceedings Papers

Heat Transfer Enhancement of Separated Convection Flow Adjacent to Backward-Facing Step With Baffle

Jianhu Nie, Yitung Chen, Lijian Sun, Hsuan-Tsung Hsieh
Proc. ASME. IMECE2006, Heat Transfer, Volume 3, 513-520, November 5–10, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2006-15112
https://doi.org/10.1115/IMECE2006-15112
View Paper titled, Heat Transfer Enhancement of Separated Convection Flow Adjacent to Backward-Facing Step With Baffle
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Topics: Convection, Flow (Dynamics), Heat transfer, Ducts, Friction, Temperature, Engineering simulation, Forced convection, Heat flux, Simulation
Proceedings Papers

Convergence Acceleration for Heat Transfer and Structural Simulations Using Adaptive Mesh Refinement

Jianhu Nie, Yitung Chen, David A. Hopkins, Lijian Sun, Hsuan-Tsung Hsieh
Proc. ASME. IMECE2006, Heat Transfer, Volume 3, 521-529, November 5–10, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2006-15132
https://doi.org/10.1115/IMECE2006-15132
View Paper titled, Convergence Acceleration for Heat Transfer and Structural Simulations Using Adaptive Mesh Refinement
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Topics: Engineering simulation, Heat transfer, Simulation, Finite element analysis, Fluid mechanics, Structural analysis, Structural mechanics