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Journal Articles

The Effect of Grid Resolution and Reaction Models in Simulation of a Fluidized Bed Gasifier Through Nonintrusive Uncertainty Quantification Techniques

Mehrdad Shahnam, Aytekin Gel, Jean-François Dietiker, Arun K. Subramaniyan, Jordan Musser

J. Verif. Valid. Uncert. December 2016, 1(4): 041004.

Paper No: VVUQ-16-1014

DOI: https://doi.org/10.1115/1.4035445

Published Online: January 9, 2017

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Topics: Carbon dioxide, Coal, Fluidized beds, Fuel gasification, Oxidation, Resolution (Optics), Sensitivity analysis, Simulation, Syngas, Temperature

Proceedings Papers

Code Verification for Multiphase Flows Using the Method of Manufactured Solutions

Aniruddha Choudhary, Christopher J. Roy, Jean-François Dietiker, Mehrdad Shahnam, Rahul Garg

Proc. ASME. FEDSM2014, Volume 1C, Symposia: Fundamental Issues and Perspectives in Fluid Mechanics; Industrial and Environmental Applications of Fluid Mechanics; Issues and Perspectives in Automotive Flows; Gas-Solid Flows: Dedicated to the Memory of Professor Clayton T. Crowe; Numerical Methods for Multiphase Flow; Transport Phenomena in Energy Conversion From Clean and Sustainable Resources; Transport Phenomena in Materials Processing and Manufacturing Processes, V01CT23A010, August 3–7, 2014

Paper No: FEDSM2014-21608

DOI: https://doi.org/10.1115/FEDSM2014-21608

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Topics: Multiphase flow, Algorithms, Boundary-value problems, Flow (Dynamics), Computational fluid dynamics, Algebra, Computation, Errors, Fluids, Outflow

Proceedings Papers

Radiation Modeling in Oxy-Fuel Combustion Scenarios

Gautham Krishnamoorthy, Muhammad Sami, Stefano Orsino, Anura Perera, Mehrdad Shahnam, E. David Huckaby

Proc. ASME. POWER2009, ASME 2009 Power Conference, 615-621, July 21–23, 2009

Paper No: POWER2009-81210

DOI: https://doi.org/10.1115/POWER2009-81210

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Topics: Combustion, Fuels, Modeling, Radiation (Physics), Boilers, Carbon dioxide, Computational fluid dynamics, Engineering simulation, Gases, Simulation

Proceedings Papers

Thermal and Electrochemical Three Dimensional CFD Model of a Planar Solid Oxide Electrolysis Cell

Grant Hawkes, Jim O’Brien, Carl Stoots, Steve Herring, Mehrdad Shahnam

Proc. ASME. HT2005, Heat Transfer: Volume 4, 27-36, July 17–22, 2005

Paper No: HT2005-72565

DOI: https://doi.org/10.1115/HT2005-72565

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Topics: Computational fluid dynamics, Electrolysis, Solid oxide fuel cells, Anodes, Computation, Current density, Electric fields, Electrochemical reactions, Geometry, High temperature steam

Proceedings Papers

3D Modeling of Polymer Electrolyte Membrane Fuel Cells

Sacheverel Eldrid, Mehrdad Shahnam, Michael T. Prinkey, Zhirui Dong

Proc. ASME. FUELCELL2003, 1st International Fuel Cell Science, Engineering and Technology Conference, 195-202, April 21–23, 2003

Paper No: FUELCELL2003-1719

DOI: https://doi.org/10.1115/FUELCELL2003-1719

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Topics: Proton exchange membrane fuel cells, Three-dimensional modeling, Anodes, Diffusion (Physics), Hydrogen, Catalysts, Fuel cells, Computational fluid dynamics, Electrochemical reactions, Electrons

Proceedings Papers

Validation and Application of a CFD-Based Model for Solid Oxide Fuel Cells and Stacks

William A. Rogers, Randall S. Gemmen, Christopher Johnson, Michael Prinkey, Mehrdad Shahnam

Proc. ASME. FUELCELL2003, 1st International Fuel Cell Science, Engineering and Technology Conference, 517-520, April 21–23, 2003

Paper No: FUELCELL2003-1762

DOI: https://doi.org/10.1115/FUELCELL2003-1762

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Topics: Computational fluid dynamics, Solid oxide fuel cells, Flow (Dynamics), Fuel cells, Electrodes, Electrolytes, Anodes, Chemistry, Collaboration, Computer software

Proceedings Papers

Coupled CFD and Process Simulation of a Fuel Cell Auxiliary Power Unit

Stephen E. Zitney, Michael T. Prinkey, Mehrdad Shahnam, William A. Rogers

Proc. ASME. FUELCELL2004, 2nd International Conference on Fuel Cell Science, Engineering and Technology, 339-345, June 14–16, 2004

Paper No: FUELCELL2004-2490

DOI: https://doi.org/10.1115/FUELCELL2004-2490

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Topics: Computational fluid dynamics, Fuel cells, Process simulation, Solid oxide fuel cells, Fuels, Amperes, Combustion chambers, Cross-flow, Currents, Fluid mechanics

Proceedings Papers

Comparison of a Multi-Dimensional Model With a Reduced Order Pseudo Three-Dimensional Model for Simulation of Solid Oxide Fuel Cells

Suryanarayana Pakalapati, Ibrahim Yavuz, Francisco Elizalde-Blancas, Ismail Celik, Mehrdad Shahnam

Proc. ASME. FUELCELL2006, ASME 2006 Fourth International Conference on Fuel Cell Science, Engineering and Technology, Parts A and B, 719-732, June 19–21, 2006

Paper No: FUELCELL2006-97221

DOI: https://doi.org/10.1115/FUELCELL2006-97221

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Topics: Simulation, Solid oxide fuel cells, Three-dimensional models, Computational fluid dynamics, Fuel cells, Modeling, Computer simulation, Electric potential, Navier-Stokes equations, Physics

Journal citation

NARROW

The Effect of Grid Resolution and Reaction Models in Simulation of a Fluidized Bed Gasifier Through Nonintrusive Uncertainty Quantification Techniques

Code Verification for Multiphase Flows Using the Method of Manufactured Solutions

Radiation Modeling in Oxy-Fuel Combustion Scenarios

Thermal and Electrochemical Three Dimensional CFD Model of a Planar Solid Oxide Electrolysis Cell

3D Modeling of Polymer Electrolyte Membrane Fuel Cells

Validation and Application of a CFD-Based Model for Solid Oxide Fuel Cells and Stacks

Coupled CFD and Process Simulation of a Fuel Cell Auxiliary Power Unit

Comparison of a Multi-Dimensional Model With a Reduced Order Pseudo Three-Dimensional Model for Simulation of Solid Oxide Fuel Cells

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