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Proceedings Papers

Dynamics of Droplets in Core Gas Flow Superimposed With Acoustic Pressure Waves

Mehdi Mortazavi, Taylor Pedley

Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A038, November 1–5, 2021

Paper No: IMECE2021-72011

DOI: https://doi.org/10.1115/IMECE2021-72011

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Topics: Drops, Dynamics (Mechanics), Gas flow, Sound pressure, Waves, Water, Oscillations, Gas diffusion layers, Flow (Dynamics), Electrodes

Proceedings Papers

Transient Two-Phase Flow Pressure Drop During Droplet Emergence and Growth in Gas Flow Channels

Mehdi Mortazavi, Cade Watkins, Colin Murchie

Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A036, November 1–5, 2021

Paper No: IMECE2021-71869

DOI: https://doi.org/10.1115/IMECE2021-71869

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Topics: Drops, Gas flow, Pressure drop, Transients (Dynamics), Two-phase flow, Drag (Fluid dynamics), Gas diffusion layers, Water, Proton exchange membrane fuel cells, Electrodes

Proceedings Papers

Droplet Dynamics in PEM Fuel Cell Flow Channels

Mehdi Mortazavi, Vedang Chauhan, Taylor Pedley, Brian M. Whinery

Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A037, November 1–5, 2021

Paper No: IMECE2021-71972

DOI: https://doi.org/10.1115/IMECE2021-71972

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Topics: Drops, Dynamics (Mechanics), Flow (Dynamics), Proton exchange membrane fuel cells, Gas diffusion layers, Oscillations, Proton exchange membranes, Water, Electrodes, Fuel cells

Proceedings Papers

PEM Fuel Cell Electrodes Surface Defects Impact on the System Performance

Victor M. Fontalvo, Danny Illera, Marco E. Sanjuan, Humberto A. Gomez

Proc. ASME. IMECE2020, Volume 8: Energy, V008T08A045, November 16–19, 2020

Paper No: IMECE2020-23920

DOI: https://doi.org/10.1115/IMECE2020-23920

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Topics: Electrodes, Fuel cells, Gas diffusion layers, Proton exchange membrane fuel cells, Catalysts, Membranes, Dynamic systems, Fracture (Materials), Porosity, Dynamic models

Proceedings Papers

A 5-cm 2 PEM Fuel Cell Gas Diffusion Layer Experimental Study and Scanning Electron Microscopy Visualization

Jose Montoya Segnini, Gerardo Carbajal

Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A067, November 11–14, 2019

Paper No: IMECE2019-12018

DOI: https://doi.org/10.1115/IMECE2019-12018

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Topics: Fuel cells, Gas diffusion layers, Polarization (Electricity), Polarization (Light), Polarization (Waves), Proton exchange membrane fuel cells, Proton exchange membranes, Scanning electron microscopy, Visualization

Proceedings Papers

Modeling Three-Dimensional Complex Flow-Fields of Proton Exchange Membrane Fuel Cells With Large Gas Density Change in Cathode

Jinyong Kim, Chao-Yang Wang

Proc. ASME. IMECE2018, Volume 6A: Energy, V06AT08A070, November 9–15, 2018

Paper No: IMECE2018-88388

DOI: https://doi.org/10.1115/IMECE2018-88388

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Topics: Density, Flow (Dynamics), Modeling, Proton exchange membrane fuel cells, Pressure drop, Gas diffusion layers, Proton exchange membranes, Water resource management, Current density, Fuel cells

Proceedings Papers

Numerical Simulation of Droplet Emergence and Growth From Gas Diffusion Layers (GDLs) in Proton Exchange Membrane (PEM) Fuel Cell Flow Channels

Jingru Benner, Mehdi Mortazavi, Anthony D. Santamaria

Proc. ASME. IMECE2018, Volume 6A: Energy, V06AT08A065, November 9–15, 2018

Paper No: IMECE2018-86579

DOI: https://doi.org/10.1115/IMECE2018-86579

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Topics: Computer simulation, Drops, Flow (Dynamics), Fuel cells, Gas diffusion layers, Proton exchange membranes, Water, Anodes, Catalysts, Drag (Fluid dynamics)

Proceedings Papers

CFD Multiphysics Modeling and Performance Evaluation of PEM Fuel Cells

Victor Fontalvo, Danny Illera, Humberto Gómez, Marco Sanjuan

Proc. ASME. IMECE2017, Volume 6: Energy, V006T08A067, November 3–9, 2017

Paper No: IMECE2017-72160

DOI: https://doi.org/10.1115/IMECE2017-72160

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Topics: Computational fluid dynamics, Modeling, Performance evaluation, Proton exchange membrane fuel cells, Porous materials, Simulation, Charge transfer, Fuel cells, Gas diffusion layers, Stress

Proceedings Papers

Investigation of Transport-Reaction Phenomena in Multi-Layered PEFC Cathode Catalyst Layer

Rinako Nakano, Takumi Iguro, Byunggi Kim, Kazuyoshi Fushinobu

Proc. ASME. IMECE2017, Volume 8: Heat Transfer and Thermal Engineering, V008T10A049, November 3–9, 2017

Paper No: IMECE2017-70830

DOI: https://doi.org/10.1115/IMECE2017-70830

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Topics: Catalysts, Gas diffusion layers, Oxygen, Diffusion (Physics), Energy generation, Platinum, Automotive industry, Carbon, Current density, Design

Proceedings Papers

Research on Function Reliability of Gear Door Lock System With Correlated Failure Models Based on Mixed Copula

Linjie Shen, Yugang Zhang, Xinchen Zhuang

Proc. ASME. IMECE2016, Volume 14: Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis, V014T14A024, November 11–17, 2016

Paper No: IMECE2016-66619

DOI: https://doi.org/10.1115/IMECE2016-66619

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Topics: Doors, Failure, Gears, Locks (Waterways), Reliability, Failure mechanisms, Errors, Gas diffusion layers, Simulation, Simulation models

Proceedings Papers

A Novel 3D Printing Technique to Synthesise Gas Diffusion Layer for PEM Fuel Cell Application

Arunkumar Jayakumar, Maximiano Ramos, Ahmed Al-Jumaily

Proc. ASME. IMECE2016, Volume 6B: Energy, V06BT08A021, November 11–17, 2016

Paper No: IMECE2016-65554

DOI: https://doi.org/10.1115/IMECE2016-65554

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Topics: Additive manufacturing, Gas diffusion layers, Proton exchange membrane fuel cells, Diffusion (Physics), Carbon, Carbon fibers, Microfabrication, Oxidation

Proceedings Papers

Liquid Water Interactions With PEFC Gas-Diffusion Layers: The Effect of Vibration

Anthony D. Santamaria, Jonathan Haydu, Dylan Senft, Jose Riofrio

Proc. ASME. IMECE2015, Volume 6B: Energy, V06BT07A021, November 13–19, 2015

Paper No: IMECE2015-50651

DOI: https://doi.org/10.1115/IMECE2015-50651

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Topics: Diffusion (Physics), Vibration, Water, Wetting, Adhesion, Drops, Gas diffusion layers, Electrolytes, Fuel cells, Polymers

Proceedings Papers

Role of GDL Surface Wettability and Operating Conditions in Liquid-Water Removal From NSTF Catalyst Layers

Prodip K. Das, Anthony D. Santamaria, Adam Z. Weber

Proc. ASME. IMECE2014, Volume 6A: Energy, V06AT07A064, November 14–20, 2014

Paper No: IMECE2014-39856

DOI: https://doi.org/10.1115/IMECE2014-39856

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Topics: Catalysts, Gas diffusion layers, Water, Proton exchange membrane fuel cells, Low temperature, Floods, Alloys, Coating processes, Coatings, Fuel cells

Proceedings Papers

Experimental Investigation of the Water Impact on Performance of Proton Exchange Membrane Fuel Cells (PEMFC) With Porous and Non-Porous Flow Channels

P. Karthikeyan, H. Calvin Li, G. Lipscomb, S. Neelakrishnan, J. G. Abby, R. Anand

Proc. ASME. IMECE2012, Volume 6: Energy, Parts A and B, 781-788, November 9–15, 2012

Paper No: IMECE2012-85865

DOI: https://doi.org/10.1115/IMECE2012-85865

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Topics: Flow (Dynamics), Proton exchange membrane fuel cells, Water, Gas diffusion layers, Floods, Capillarity, Carbon, Design, Fuel cells, Membranes

Proceedings Papers

Numerical Analysis of the Cross-Flow Under the Land in a Serpentine Flow Field of a PEM Fuel Cell

Hidetaka Taira, Hongtan Liu

Proc. ASME. IMECE2011, Volume 4: Energy Systems Analysis, Thermodynamics and Sustainability; Combustion Science and Engineering; Nanoengineering for Energy, Parts A and B, 561-569, November 11–17, 2011

Paper No: IMECE2011-64031

DOI: https://doi.org/10.1115/IMECE2011-64031

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Topics: Cross-flow, Flow (Dynamics), Numerical analysis, Proton exchange membrane fuel cells, Gas diffusion layers, Permeability, Pressure, Oxygen, Proton exchange membranes, Fuel cells

Proceedings Papers

Fluorescence Microscopy for the Measurement of the Surface Properties of the Gas Diffusion Layers of Fuel

Brooks Friess, Mina Hoorfar

Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 939-943, November 12–18, 2010

Paper No: IMECE2010-39523

DOI: https://doi.org/10.1115/IMECE2010-39523

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Topics: Fluorescence, Fuels, Gas diffusion layers, Microscopy, Surface properties, Fuel cells, Fluids, Proton exchange membranes, Water resource management, Computer simulation

Proceedings Papers

Water Permeation Through Gas Diffusion Layers of Proton Exchange Membrane Fuel Cells

A. Tamayol, M. Bahrami

Paper No: IMECE2010-40867

DOI: https://doi.org/10.1115/IMECE2010-40867

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Topics: Gas diffusion layers, Permeability, Proton exchange membrane fuel cells, Water

Proceedings Papers

Mathematical Modeling of Water-Gas Interfacial Motions in a Straight Flow Channel of PEMFCs

Yuelei Yang, Dan Zhang

Paper No: IMECE2010-38131

DOI: https://doi.org/10.1115/IMECE2010-38131

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Topics: Flow (Dynamics), Modeling, Proton exchange membrane fuel cells, Water, Gas diffusion layers, Graphite, Plates (structures)

Proceedings Papers

Enhancement of Oxygen Diffusion in a Gas Diffusion Layer of a Fuel Cell Electrode by Magnetizing Force

Eiji Tasaka, Yutaka Asako

Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 45-51, November 12–18, 2010

Paper No: IMECE2010-38428

DOI: https://doi.org/10.1115/IMECE2010-38428

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Topics: Diffusion (Physics), Electrodes, Fuel cells, Gas diffusion layers, Oxygen, Air flow, Electric current, Magnetic induction, Computation, Magnetic fields

Proceedings Papers

Effect of Compression on the Effective Thermal Conductivity and Thermal Contact Resistance in PEM Fuel Cell Gas Diffusion Layers

Ehsan Sadeghi, Ned Djilali, Majid Bahrami

Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 385-393, November 12–18, 2010

Paper No: IMECE2010-39284

DOI: https://doi.org/10.1115/IMECE2010-39284

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Topics: Compression, Contact resistance, Gas diffusion layers, Proton exchange membrane fuel cells, Thermal conductivity, Atmospheric pressure, Carbon, Design, Errors, Heat transfer

NARROW

Dynamics of Droplets in Core Gas Flow Superimposed With Acoustic Pressure Waves

Transient Two-Phase Flow Pressure Drop During Droplet Emergence and Growth in Gas Flow Channels

Droplet Dynamics in PEM Fuel Cell Flow Channels

PEM Fuel Cell Electrodes Surface Defects Impact on the System Performance

A 5-cm 2 PEM Fuel Cell Gas Diffusion Layer Experimental Study and Scanning Electron Microscopy Visualization

Modeling Three-Dimensional Complex Flow-Fields of Proton Exchange Membrane Fuel Cells With Large Gas Density Change in Cathode

Numerical Simulation of Droplet Emergence and Growth From Gas Diffusion Layers (GDLs) in Proton Exchange Membrane (PEM) Fuel Cell Flow Channels

CFD Multiphysics Modeling and Performance Evaluation of PEM Fuel Cells

Investigation of Transport-Reaction Phenomena in Multi-Layered PEFC Cathode Catalyst Layer

Research on Function Reliability of Gear Door Lock System With Correlated Failure Models Based on Mixed Copula

A Novel 3D Printing Technique to Synthesise Gas Diffusion Layer for PEM Fuel Cell Application

Liquid Water Interactions With PEFC Gas-Diffusion Layers: The Effect of Vibration

Role of GDL Surface Wettability and Operating Conditions in Liquid-Water Removal From NSTF Catalyst Layers

Experimental Investigation of the Water Impact on Performance of Proton Exchange Membrane Fuel Cells (PEMFC) With Porous and Non-Porous Flow Channels

Numerical Analysis of the Cross-Flow Under the Land in a Serpentine Flow Field of a PEM Fuel Cell

Fluorescence Microscopy for the Measurement of the Surface Properties of the Gas Diffusion Layers of Fuel

Water Permeation Through Gas Diffusion Layers of Proton Exchange Membrane Fuel Cells

Mathematical Modeling of Water-Gas Interfacial Motions in a Straight Flow Channel of PEMFCs

Enhancement of Oxygen Diffusion in a Gas Diffusion Layer of a Fuel Cell Electrode by Magnetizing Force

Effect of Compression on the Effective Thermal Conductivity and Thermal Contact Resistance in PEM Fuel Cell Gas Diffusion Layers

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