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Proceedings Papers

Investigation of Gas Diffusion Layer Properties Using X-Ray Microtomography

Sadegh Hasanpour, Andre Phillion, Mina Hoorfar

Proc. ASME. FUELCELL2015, ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, V001T04A001, June 28–July 2, 2015

Paper No: FUELCELL2015-49085

DOI: https://doi.org/10.1115/FUELCELL2015-49085

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Topics: Gas diffusion layers, X-rays, Porosity, Proton exchange membrane fuel cells, Algorithms, Dimensions, Experimental methods, Porous materials, Resolution (Optics), Surface roughness

Proceedings Papers

Dependency of the Power of the Constant Phase Element to Operating Conditions in Proton Exchange Membrane Fuel Cells

Seyed Mohammad Rezaei Niya, Ryan Phillips, Mina Hoorfar

Proc. ASME. FUELCELL2015, ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, V001T06A002, June 28–July 2, 2015

Paper No: FUELCELL2015-49106

DOI: https://doi.org/10.1115/FUELCELL2015-49106

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Topics: Proton exchange membrane fuel cells, Modeling, Temperature, Anodes, Current density

Proceedings Papers

Effect of Electrode Geometry on Droplet Splitting in Digital Microfluidic Platforms

Ehsan Samiei, Hojatollah Rezaei Nejad, Mina Hoorfar

Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T10A007, August 3–7, 2014

Paper No: ICNMM2014-22202

DOI: https://doi.org/10.1115/ICNMM2014-22202

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Topics: Drops, Electrodes, Geometry, Microfluidics, Plates (structures)

Proceedings Papers

Sensitivity Analysis of the Response of a Gas Sensor in a Microfluidic-Based Gas Analyzer

Mohammad Paknahad, Vahid Ghafarinia, Mina Hoorfar

Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T11A002, August 3–7, 2014

Paper No: ICNMM2014-22203

DOI: https://doi.org/10.1115/ICNMM2014-22203

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Topics: Microfluidics, Sensitivity analysis, Sensors, Temperature, Experimental design, Fluctuations (Physics), Pallets, Polymers, Regression models, Signals

Proceedings Papers

Determination of Activation Losses in Proton Exchange Membrane Fuel Cells

Seyed Mohammad Rezaei Niya, Mina Hoorfar

Proc. ASME. FUELCELL2014, ASME 2014 12th International Conference on Fuel Cell Science, Engineering and Technology, V001T06A002, June 30–July 2, 2014

Paper No: FuelCell2014-6334

DOI: https://doi.org/10.1115/FuelCell2014-6334

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Topics: Ambiguity, Anodes, Chemical kinetics, Electrodes, Fuel cells, Modeling, Overvoltage, Proton exchange membrane fuel cells, Proton exchange membranes

Proceedings Papers

Modifying Electrode Geometry for Unequal Droplet Splitting in Digital Microfluidics

Ehsan Samiei, Mina Hoorfar

Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A031, November 15–21, 2013

Paper No: IMECE2013-66844

DOI: https://doi.org/10.1115/IMECE2013-66844

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Topics: Drops, Electrodes, Geometry, Microfluidics, Control systems, Flow (Dynamics)

Proceedings Papers

Temperature Sensitivity Analysis of Electrochemical Impedance Spectroscopy Results in PEM Fuel Cells

Seyed Mohammad Rezaei Niya, Mina Hoorfar

Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 345-349, July 23–26, 2012

Paper No: FuelCell2012-91071

DOI: https://doi.org/10.1115/FuelCell2012-91071

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Topics: Electrochemical impedance spectroscopy, Proton exchange membrane fuel cells, Sensitivity analysis, Temperature, Circuits, Currents, Durability, Electrochemistry, Fuel cells, High temperature

Proceedings Papers

Measurement of Liquid Water Content Inside the Gas Diffusion Layer

Siddiq Hussain Tahseen, Kehan Chen, Mehdi Shahraeeni, Samuel C. M. Yew, Mina Hoorfar

Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 105-111, July 23–26, 2012

Paper No: FuelCell2012-91084

DOI: https://doi.org/10.1115/FuelCell2012-91084

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Topics: Gas diffusion layers, Water, Pressure, Permeability, Tubing

Proceedings Papers

Development of Radial Flow Field for Improved Water and Gas Management in PEMFC

Brooks R. Friess, Mina Hoorfar

Proc. ASME. FUELCELL2012, ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology, 169-177, July 23–26, 2012

Paper No: FuelCell2012-91301

DOI: https://doi.org/10.1115/FuelCell2012-91301

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Topics: Proton exchange membrane fuel cells, Radial flow, Water, Flow (Dynamics), Design, Pressure drop, Aluminum, Current density, Flow control, Graphite

Proceedings Papers

Sensitivity Analysis of Mass Transport Properties of Gas Diffusion Layers of Polymer Electrolyte Membrane Fuel Cells

Siddiq Husain Tahseen, Abbas S. Milani, Mina Hoorfar

Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 149-155, July 8–12, 2012

Paper No: ICNMM2012-73107

DOI: https://doi.org/10.1115/ICNMM2012-73107

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Topics: Gas diffusion layers, Proton exchange membrane fuel cells, Sensitivity analysis, Decision making, Design, Engineers, Entropy, Mass transfer, Permeability, Porosity

Proceedings Papers

A Pore-Network Model for Capillary-Driven Flows Inside Porous Media

Mehdi Shahraeeni, Mina Hoorfar

Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 597-602, July 8–12, 2012

Paper No: ICNMM2012-73060

DOI: https://doi.org/10.1115/ICNMM2012-73060

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Topics: Flow (Dynamics), Porous materials, Pressure, Algorithms, Displacement, Fluid dynamics, Fluids, Switches

Proceedings Papers

Simulation of Constant Pressure and Flow Rate Through Mini-Channels Inserted Into Distribution Systems (WDS)

Muinul H. Banna, Homayoun Najjaran, Rehan Sadiq, Manuel J. Rodriguez, Syed A. Imran, Mina Hoorfar

Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 469-473, July 8–12, 2012

Paper No: ICNMM2012-73216

DOI: https://doi.org/10.1115/ICNMM2012-73216

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Topics: Flow (Dynamics), Pressure, Simulation, Sensors, Water quality monitoring, Design, Water distribution, Atmospheric pressure, Leakage, Steady state

Proceedings Papers

Study of the Effect of Electrophoresis on Transport of Biomolecules in Microreactors

Sina Jomeh, Mina Hoorfar

Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 201-209, June 19–22, 2011

Paper No: ICNMM2011-58165

DOI: https://doi.org/10.1115/ICNMM2011-58165

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Topics: Chemical reactions, Electrophoresis

Proceedings Papers

Effect of the Hydrophilic Compact Aluminum-Foam Filled Flow Channel on Water Removal From the Cathode Catalyst Layer

Brooks R. Friess, Samuel C. Yew, Mina Hoorfar

Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 249-255, June 19–22, 2011

Paper No: ICNMM2011-58172

DOI: https://doi.org/10.1115/ICNMM2011-58172

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Topics: Aluminum, Catalysts, Flow (Dynamics), Water, Drops, Fuel cells, Floods, Gas diffusion layers, Geometry, Pressure

Proceedings Papers

Numerical Investigation of the Combined Effects of Biomolecular Adsorption and Microdroplet Evaporation on the Performance of the Electrocapillary-Based Digital Microfluidic Systems

Ali Ahmadi, Mina Hoorfar

Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 139-147, June 19–22, 2011

Paper No: ICNMM2011-58166

DOI: https://doi.org/10.1115/ICNMM2011-58166

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Topics: Evaporation, Microfluidics, Dynamics (Mechanics), Drops, Electrohydrodynamics, Gibbs' equation, Modeling, Proteins

Proceedings Papers

Analysis of Energy and Exergy for Mixed Convection Flow in Microstructure Filled Vented Enclosures

Muinul Hasan Banna, A. K. M. Sadrul Islam, Abbas S. Milani, Mina Hoorfar

Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 531-539, June 19–22, 2011

Paper No: ICNMM2011-58187

DOI: https://doi.org/10.1115/ICNMM2011-58187

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Topics: Exergy, Flow (Dynamics), Mixed convection, Heat transfer, Porous materials, Heat, Cavities, Cooling, Design, Entropy

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

The Effect of Flow Channel Surface Properties and Structures on Water Removal and Fuel Cell Performance

Brooks R. Friess, Samuel C. Yew, Mina Hoorfar

Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 145-152, August 7–10, 2011

Paper No: FuelCell2011-54489

DOI: https://doi.org/10.1115/FuelCell2011-54489

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Topics: Flow (Dynamics), Fuel cells, Surface properties, Water, Catalysts, Architecture, Drops, Floods, Graphite, Proton exchange membranes

Proceedings Papers

Numerical Investigation of Fluid Flow Inside the Porous Medium of GDL

Mehdi Shahraeeni, Mina Hoorfar

Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1105-1112, August 1–5, 2010

Paper No: FEDSM-ICNMM2010-30594

DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30594

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Topics: Fluid dynamics, Gas diffusion layers, Porous materials, Agglomeration (Materials), Catalysts, Drops, Fluids, Proton exchange membrane fuel cells, Unsteady flow, Water

Proceedings Papers

Numerical Investigation of the Effect of Geometric and Physiochemical Parameters on Biomolecule Capture Efficiency

Sina Jomeh, Mina Hoorfar

Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1253-1260, August 1–5, 2010

Paper No: FEDSM-ICNMM2010-30531

DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30531

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Topics: Chemical kinetics, Chemical reactions, Columns (Structural), Density, Design, Diffusion (Physics), Dimensions, Flow (Dynamics), Geometry, Manufacturing

Journal citation

NARROW

Investigation of Gas Diffusion Layer Properties Using X-Ray Microtomography

Dependency of the Power of the Constant Phase Element to Operating Conditions in Proton Exchange Membrane Fuel Cells

Effect of Electrode Geometry on Droplet Splitting in Digital Microfluidic Platforms

Sensitivity Analysis of the Response of a Gas Sensor in a Microfluidic-Based Gas Analyzer

Determination of Activation Losses in Proton Exchange Membrane Fuel Cells

Modifying Electrode Geometry for Unequal Droplet Splitting in Digital Microfluidics

Temperature Sensitivity Analysis of Electrochemical Impedance Spectroscopy Results in PEM Fuel Cells

Measurement of Liquid Water Content Inside the Gas Diffusion Layer

Development of Radial Flow Field for Improved Water and Gas Management in PEMFC

Sensitivity Analysis of Mass Transport Properties of Gas Diffusion Layers of Polymer Electrolyte Membrane Fuel Cells

A Pore-Network Model for Capillary-Driven Flows Inside Porous Media

Simulation of Constant Pressure and Flow Rate Through Mini-Channels Inserted Into Distribution Systems (WDS)

Study of the Effect of Electrophoresis on Transport of Biomolecules in Microreactors

Effect of the Hydrophilic Compact Aluminum-Foam Filled Flow Channel on Water Removal From the Cathode Catalyst Layer

Numerical Investigation of the Combined Effects of Biomolecular Adsorption and Microdroplet Evaporation on the Performance of the Electrocapillary-Based Digital Microfluidic Systems

Analysis of Energy and Exergy for Mixed Convection Flow in Microstructure Filled Vented Enclosures

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

The Effect of Flow Channel Surface Properties and Structures on Water Removal and Fuel Cell Performance

Numerical Investigation of Fluid Flow Inside the Porous Medium of GDL

Numerical Investigation of the Effect of Geometric and Physiochemical Parameters on Biomolecule Capture Efficiency

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