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Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T06A039, June 26–30, 2017

Paper No: GT2017-65242

DOI: https://doi.org/10.1115/GT2017-65242

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Topics: Cyber-physical systems, Fuel cells, Hybrid power systems, Model development, Hardware, Simulation, Cycles, Differential equations, Heat transfer, Power systems (Machinery)

Proceedings Papers

Needs and Approaches for Novel Characterization of Direct Hybrid Fuel Cell/Gas Turbines

David Tucker, Comas Haynes, Patrick Geoghegan

Proc. ASME. FUELCELL2015, ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, V001T05A001, June 28–July 2, 2015

Paper No: FUELCELL2015-49232

DOI: https://doi.org/10.1115/FUELCELL2015-49232

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Topics: Fuel cells, Gas turbines, Compressors, Design, Hardware, Heat engines, Simulation, Solid oxide fuel cells, Turbomachinery, Additive manufacturing

Proceedings Papers

Exergogravimetric Design for Increased SOFC System Power Density

Comas Haynes, Ryan Miller

Proc. ASME. FUELCELL2013, ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology, V001T02A003, July 14–19, 2013

Paper No: FuelCell2013-18065

DOI: https://doi.org/10.1115/FuelCell2013-18065

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Topics: Design, Power density, Solid oxide fuel cells, Exergy, Exergy analysis, Thermal systems, Simulation, Unmanned aerial vehicles, Accounting, Degrees of freedom

Journal Articles

Evaluation of Methods for Thermal Management in a Coal-Based SOFC Turbine Hybrid Through Numerical Simulation

David Tucker, John VanOsdol, Eric Liese, Larry Lawson, Stephen Zitney, Randall Gemmen, J. Christopher Ford, Comas Haynes

J. Electrochem. En. Conv. Stor. August 2012, 9(4): 041004.

DOI: https://doi.org/10.1115/1.4006044

Published Online: June 15, 2012

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Topics: Coal, Cycles, Fuel cells, Fuels, Heat, Pressure, Simulation results, Solid oxide fuel cells, Turbines, Temperature

Proceedings Papers

A Real-Time Spatial SOFC Model for Hardware-Based Simulation of Hybrid Systems

Dimitri Hughes, William J. Wepfer, Kevin Davies, J. Christopher Ford, Comas Haynes, David Tucker

Proc. ASME. FUELCELL2011, ASME 2011 9th International Conference on Fuel Cell Science, Engineering and Technology, 409-428, August 7–10, 2011

Paper No: FuelCell2011-54591

DOI: https://doi.org/10.1115/FuelCell2011-54591

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Topics: Hardware, Simulation, Solid oxide fuel cells, Gas turbines, Design, Heat, Coal, Current density, Energy generation, Feedback

Journal Articles

A Computational Leakage Model for Solid Oxide Fuel Cell Compressive Seals

Christopher K. Green, Jeffrey L. Streator, Comas Haynes, Edgar Lara-Curzio

J. Electrochem. En. Conv. Stor. August 2011, 8(4): 041003.

DOI: https://doi.org/10.1115/1.3117252

Published Online: March 25, 2011

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Topics: Leakage, Solid oxide fuel cells, Stress, Surface roughness, Pressure, Lubrication

Proceedings Papers

A Fractal Approach for Modeling SOFC Electrode Mass Transport

George J. Nelson, Comas Haynes, William Wepfer

Proc. ASME. IMECE2009, Volume 6: Emerging Technologies: Alternative Energy Systems; Energy Systems: Analysis, Thermodynamics and Sustainability, 695-703, November 13–19, 2009

Paper No: IMECE2009-12870

DOI: https://doi.org/10.1115/IMECE2009-12870

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Topics: Electrodes, Fractals, Modeling, Solid oxide fuel cells, Diffusion (Physics), Porous materials, Finite element model, Topology

Proceedings Papers

Dilute Ethanol Fueled SOFCs: A Symbiotic Solution Strategy

George J. Nelson, Comas Haynes, Cameron Miller

Proc. ASME. FUELCELL2009, ASME 2009 7th International Conference on Fuel Cell Science, Engineering and Technology, 805-812, June 8–10, 2009

Paper No: FuelCell2009-85088

DOI: https://doi.org/10.1115/FuelCell2009-85088

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Topics: Ethanol, Solid oxide fuel cells, Heat, Hydrogen, Biofuel, Carbon, Combined heat and power, Economics , Fuels, Operating temperature

Proceedings Papers

Performance Metrics for Solid Oxide Fuel Cell Cross-Section Design

George J. Nelson, Comas Haynes, William Wepfer

Proc. ASME. FUELCELL2009, ASME 2009 7th International Conference on Fuel Cell Science, Engineering and Technology, 591-601, June 8–10, 2009

Paper No: FuelCell2009-85087

DOI: https://doi.org/10.1115/FuelCell2009-85087

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Topics: Design, Solid oxide fuel cells, Current density, Pressure, Electrodes, Cross section (Physics), Finite element analysis, Geometry, Modeling

Proceedings Papers

A Surrogate Modeling Based Approach to Renewable Mobile Hybrid Power System Design

Jonathan Murphy, Tommer Ender, Dimitri Mavris, Comas Haynes

Proc. ASME. IMECE2008, Volume 8: Energy Systems: Analysis, Thermodynamics and Sustainability; Sustainable Products and Processes, 219-228, October 31–November 6, 2008

Paper No: IMECE2008-66824

DOI: https://doi.org/10.1115/IMECE2008-66824

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Topics: Design, Hybrid power systems, Modeling, Artificial neural networks, Conceptual design, Engineering instruments, Optimization, Renewable energy, Renewable energy sources, Simulation

Proceedings Papers

Leakage Studies With Seals for Solid-Oxide Fuel Cells

Christopher K. Green, Jeffrey L. Streator, Comas Haynes, Edgar Lara-Curzio

Proc. ASME. IJTC2007, ASME/STLE 2007 International Joint Tribology Conference, Parts A and B, 561-563, October 22–24, 2007

Paper No: IJTC2007-44243

DOI: https://doi.org/10.1115/IJTC2007-44243

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Topics: Leakage, Solid oxide fuel cells, Modeling, Sealing (Process), Stress, Contact mechanics, Deformation, Dimensions, Finishes, Finite element analysis

Proceedings Papers

Analogies Between Fuel Cells and Heat Exchangers: From Phenomena to Design Principles

Comas Haynes, William Rooker, Vaughn Melbourne, Jeffery Jones

Proc. ASME. FUELCELL2003, 1st International Fuel Cell Science, Engineering and Technology Conference, 315-332, April 21–23, 2003

Paper No: FUELCELL2003-1736

DOI: https://doi.org/10.1115/FUELCELL2003-1736

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Topics: Design, Fuel cells, Heat exchangers, Electrodes, Bridges (Structures), Electric potential, Engineering design processes, Engineering simulation, Fins, Heat

Proceedings Papers

Investigating the Integration of a Solid Oxide Fuel Cell and a Gas Turbine System With Coal Gasification Technologies

Dawson A. Plummer, Comas Haynes, William Wepfer

Proc. ASME. HT2003, Heat Transfer: Volume 1, 105-109, July 21–23, 2003

Paper No: HT2003-47324

DOI: https://doi.org/10.1115/HT2003-47324

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Topics: Coal, Fuel gasification, Gas turbines, Solid oxide fuel cells, Hybrid power systems, Computer simulation, Cycles, Electric power generation, Electrochemical reactions, Fuel cells

Proceedings Papers

Preliminary Aeronautical Design Considerations of “High NOS” SOFC/GT Hybrids

Comas Haynes

Proc. ASME. FUELCELL2004, 2nd International Conference on Fuel Cell Science, Engineering and Technology, 639-645, June 14–16, 2004

Paper No: FUELCELL2004-2533

DOI: https://doi.org/10.1115/FUELCELL2004-2533

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Topics: Design, Solid oxide fuel cells, Fuels, Aircraft, Capacitance, Degrees of freedom, Fuel cells, Gas turbines, Reliability, Stress

Proceedings Papers

Evaluation of Cathodic Air Flow Transients in a Hybrid System Using Hardware Simulation

David Tucker, Larry Lawson, Thomas P. Smith, Comas Haynes

Proc. ASME. FUELCELL2006, ASME 2006 Fourth International Conference on Fuel Cell Science, Engineering and Technology, Parts A and B, 585-594, June 19–21, 2006

Paper No: FUELCELL2006-97107

DOI: https://doi.org/10.1115/FUELCELL2006-97107

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Topics: Air flow, Hardware, Simulation, Transients (Dynamics), Fuel cells, Turbines, Valves, Flow (Dynamics), Hybrid power systems, Solid oxide fuel cells

Proceedings Papers

Steady and Pulsed Flow Performance Trends of Higher Concentration DMFCs

Larry McCarthy, Comas Haynes

Proc. ASME. FUELCELL2006, ASME 2006 Fourth International Conference on Fuel Cell Science, Engineering and Technology, Parts A and B, 1089-1097, June 19–21, 2006

Paper No: FUELCELL2006-97115

DOI: https://doi.org/10.1115/FUELCELL2006-97115

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Topics: Direct methanol fuel cells, Flow (Dynamics), Fuels, Methanol, Density, Anodes, Current density, Energy resources, Fuel processing, Membranes

Proceedings Papers

Advancing Fuel Cells Technology via Analogous Heat Exchanger Design Principles

Comas Haynes, Vaughn Melbourne, William Rooker

Proc. ASME. IMECE2002, Advanced Energy Systems, 349-363, November 17–22, 2002

Paper No: IMECE2002-33313

DOI: https://doi.org/10.1115/IMECE2002-33313

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Topics: Design, Fuel cells, Heat exchangers, Electrodes, Bridges (Structures), Electric potential, Engineering design processes, Engineering simulation, Fins, Heat

Journal citation

NARROW

The Difference Between Still and Rotational Motion of Complex Shape Chicken Carcasses

Flow Around Complex Natural Shapes Encountered in Food Processing

Enhancing Fuel Cell/Gas Turbine Hybrid Power Systems via Reduced Fuel Utilization Within Indirect Internally Reforming (IIR) Fuel Cell Stacks

Real-Time Fuel Cell Model Development Challenges for Cyber-Physical Systems in Hybrid Power Applications

Needs and Approaches for Novel Characterization of Direct Hybrid Fuel Cell/Gas Turbines

Exergogravimetric Design for Increased SOFC System Power Density

Evaluation of Methods for Thermal Management in a Coal-Based SOFC Turbine Hybrid Through Numerical Simulation

A Real-Time Spatial SOFC Model for Hardware-Based Simulation of Hybrid Systems

A Computational Leakage Model for Solid Oxide Fuel Cell Compressive Seals

A Fractal Approach for Modeling SOFC Electrode Mass Transport

Dilute Ethanol Fueled SOFCs: A Symbiotic Solution Strategy

Performance Metrics for Solid Oxide Fuel Cell Cross-Section Design

A Surrogate Modeling Based Approach to Renewable Mobile Hybrid Power System Design

Leakage Studies With Seals for Solid-Oxide Fuel Cells

Analogies Between Fuel Cells and Heat Exchangers: From Phenomena to Design Principles

Investigating the Integration of a Solid Oxide Fuel Cell and a Gas Turbine System With Coal Gasification Technologies

Preliminary Aeronautical Design Considerations of “High NOS” SOFC/GT Hybrids

Evaluation of Cathodic Air Flow Transients in a Hybrid System Using Hardware Simulation

Steady and Pulsed Flow Performance Trends of Higher Concentration DMFCs

Advancing Fuel Cells Technology via Analogous Heat Exchanger Design Principles

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