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Journal Articles

Effective Diffusivity From Analytical Solution for Banks of Cylinders

J. Electrochem. En. Conv. Stor. May 2023, 20(2): 024501.

Paper No: JEECS-22-1108

DOI: https://doi.org/10.1115/1.4055044

Published Online: August 8, 2022

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Topics: Cylinders, Diffusion (Physics), Geometry, Percolation theory, Porosity, Porous materials, Thermal conductivity, Circular cylinders, Heat conduction, Finite volume methods

Proceedings Papers

Calculations of Transport Phenomena in Solid-Oxide Fuel Cells

S. B. Beale, W. Dong, S. V. Zhubrin, R. J. Boersma

Proc. ASME. IMECE2001, Process Industries, 133-140, November 11–16, 2001

Paper No: IMECE2001/PID-25615

DOI: https://doi.org/10.1115/IMECE2001/PID-25615

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Topics: Solid oxide fuel cells, Transport phenomena, Design, Computer simulation, Computers, Flow (Dynamics), Heat, Heat exchangers, Chemical kinetics, Computational fluid dynamics

Journal Articles

Numerical Modeling of Polymer Electrolyte Fuel Cells With Analytical and Experimental Validation

S. Zhang, U. Reimer, Y. Rahim, S. B. Beale, W. Lehnert

J. Electrochem. En. Conv. Stor. August 2019, 16(3): 031002.

Paper No: JEECS-18-1084

DOI: https://doi.org/10.1115/1.4042063

Published Online: January 22, 2019

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Topics: Computational fluid dynamics, Computer simulation, Current density, Fuel cells, Gas diffusion layers, Oxygen, Electrolytes, Polymers, Flow (Dynamics), Transport phenomena

Journal Articles

Stability Issues of Fuel Cell Models in the Activation and Concentration Regimes

S. B. Beale, U. Reimer, D. Froning, H. Jasak, M. Andersson, J. G. Pharoah, W. Lehnert

J. Electrochem. En. Conv. Stor. November 2018, 15(4): 041008.

Paper No: JEECS-17-1070

DOI: https://doi.org/10.1115/1.4039858

Published Online: May 7, 2018

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Topics: Boundary-value problems, Current density, Fuel cells, Mass transfer, Oxygen, Solid oxide fuel cells, Stability, Electrodes, Fuels, Circuits

Proceedings Papers

Comparison of Solid Oxide Fuel Cell Stack Performance Using Detailed and Simplified Models

R. T. Nishida, S. B. Beale, J. G. Pharoah

Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T02A004, July 14–19, 2013

Paper No: FuelCell2013-18137

DOI: https://doi.org/10.1115/FuelCell2013-18137

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Topics: Solid oxide fuel cells, Computational fluid dynamics, Current density, Diffusion (Physics), Electrochemistry, Heat, Momentum, Stack design, Temperature

Proceedings Papers

Inlet and Wall Effects on Fluid Flow in Doubly-Periodic Arrays of Spacer-Filled Passages

S. M. Mojab, S. B. Beale, A. Pollard, E. S. Hanff, J. G. Pharoah

Proc. ASME. HT2013, Volume 3: Gas Turbine Heat Transfer; Transport Phenomena in Materials Processing and Manufacturing; Heat Transfer in Electronic Equipment; Symposium in Honor of Professor Richard Goldstein; Symposium in Honor of Prof. Spalding; Symposium in Honor of Prof. Arthur E. Bergles, V003T21A003, July 14–19, 2013

Paper No: HT2013-17240

DOI: https://doi.org/10.1115/HT2013-17240

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Topics: Boundary-value problems, Flow (Dynamics), Fluid dynamics, Friction, Particulate matter, Pressure drop, Process industries, Reynolds number

Proceedings Papers

A Review of Stress Analysis Issues for Solid Oxide Fuel Cells

S. Shakrawar, J. G. Pharoah, B. A. Peppley, S. B. Beale

Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 983-991, November 12–18, 2010

Paper No: IMECE2010-40968

DOI: https://doi.org/10.1115/IMECE2010-40968

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Topics: Failure, Solid oxide fuel cells, Stress analysis (Engineering)

Proceedings Papers

Numerical Study of Laminar Flow and Mass Transfer for In-Line Spacer-Filled Passages

S. B. Beale, J. G. Pharoah, A. Kumar, S. M. Mojab

Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 2, 487-496, August 8–13, 2010

Paper No: IHTC14-22399

DOI: https://doi.org/10.1115/IHTC14-22399

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Topics: Laminar flow, Mass transfer, Flow (Dynamics), Ducts, Fluid dynamics, Membranes, Process industries, Reynolds number

Proceedings Papers

Radiation Heat Transfer in SOFC Electrolytes

K. J. Daun, S. B. Beale, F. Liu, G. J. Smallwood

Proc. ASME. HT2005, Heat Transfer: Volume 4, 183-191, July 17–22, 2005

Paper No: HT2005-72158

DOI: https://doi.org/10.1115/HT2005-72158

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Topics: Electrolytes, Heat transfer, Radiation (Physics), Solid oxide fuel cells, Electrodes, Heat conduction, Temperature, Thermal radiation, Composite materials, Operating temperature

Proceedings Papers

Some Aspects of Mass Transfer Within the Passages of Fuel Cells

Proc. ASME. FUELCELL2003, 1st International Fuel Cell Science, Engineering and Technology Conference, 293-299, April 21–23, 2003

Paper No: FUELCELL2003-1733

DOI: https://doi.org/10.1115/FUELCELL2003-1733

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Topics: Fuel cells, Mass transfer, Heat, Ducts, Electrical conductance, Scalars

Proceedings Papers

Conjugate Mass Transfer in Gas Channels and Diffusion Layers of Fuel Cells

Proc. ASME. FUELCELL2005, 3rd International Conference on Fuel Cell Science, Engineering and Technology, 1-8, May 23–25, 2005

Paper No: FUELCELL2005-74017

DOI: https://doi.org/10.1115/FUELCELL2005-74017

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Topics: Diffusion (Physics), Fuel cells, Mass transfer, Geometry

Journal Articles

Erratum: “Use of Streamwise Periodic Boundary Conditions for Problems in Heat and Mass Transfer” [ Journal of Heat Transfer, 2007, 129(4), pp. 601–605 ]

J. Heat Transfer. December 2008, 130(12): 127001.

DOI: https://doi.org/10.1115/1.2970090

Published Online: September 15, 2008

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Topics: Boundary-value problems, Heat, Heat transfer, Mass transfer

Journal Articles

Conjugate Mass Transfer in Gas Channels and Diffusion Layers of Fuel Cells

J. Electrochem. En. Conv. Stor. February 2007, 4(1): 1–10.

DOI: https://doi.org/10.1115/1.2393300

Published Online: May 23, 2006

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Topics: Diffusion (Physics), Fuel cells, Mass transfer

Journal Articles

Numerical Study of Two-Phase Granular Flow for Process Equipment

R. Djebbar, S. B. Beale, Mem. ASME, M. Sayed

J. Pressure Vessel Technol. November 2000, 122(4): 462–468.

DOI: https://doi.org/10.1115/1.1310366

Published Online: February 1, 2000

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Topics: Flow (Dynamics), Pressure, Fluids, Coulombs, Two-phase flow

Journal Articles

Comparison of Short-Term Testing and Long-Term Monitoring of Solar Domestic Hot Water Systems

J. Sol. Energy Eng. November 1987, 109(4): 274–280.

DOI: https://doi.org/10.1115/1.3268218

Published Online: November 1, 1987

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Topics: Hot water, Solar energy, Testing, Stress, Control equipment, Radiation (Physics)