... 2011 28 09 2011 28 09 2011 heat transfer manifolds mass transfer numerical analysis solid oxide fuel cells metal-supported solid oxide fuel cell manifold structure heat and mass transfer multi-physical simulation Fuel cells are electrochemical devices that convert...

... of being used to run a bottoming cycle turbine to generate more electricity. planer MCFCs modeling concentration loss diffusive flux heat transfer molten carbonate fuel cells numerical analysis 2011 American Society of Mechanical Engineers ...

.... , Lee , S. , Kim , S. , and Bae , J. , 2010 , “ Numerical Analysis of the Heat and Mass Transfer Characteristics in an Autothermal Methane Reformer ,” J. Fuel Cell Sci. Technol. , 7 ( 5 ), pp. 051018 – 051014 . 10.1115/1.4000690 4 Caetano de Souza , A. C. , Luzsilveira , J...

... computational fluid dynamics numerical analysis proton exchange membrane fuel cells two-phase flow proton exchange membrane fuel cell minichannel computational fluid dynamics two-phase flow wettability property flow three-dimensional simulation According to the small value of the Eotvos...

... at which the boundary conditions are specified 20 10 2008 19 01 2010 17 08 2010 17 08 2010 computational fluid dynamics electrolytes membranes multiphase flow non-Newtonian fluids numerical analysis proton exchange membrane fuel cells shear flow viscosity...

...Joonguen Park; Shinku Lee; Sunyoung Kim; Joongmyeon Bae This paper discusses a numerical analysis of the heat and mass transfer characteristics in an autothermal methane reformer. Assuming local thermal equilibrium between the bulk gas and the surface of the catalyst, a one-medium approach...

... droplet realizations. capillarity diffusion drops evaporation numerical analysis proton exchange membrane fuel cells PEMFC liquid water transport water droplet formation growth coalescence and detachment PEMFC design control and diagnosis The evolution of liquid water...

... 03 2010 16 03 2010 heat transfer hydrogen production mass transfer numerical analysis solid oxide fuel cells integrated reformer solid oxide fuel cell autothermal reforming design optimization reforming kinetics 2010 American Society of Mechanical Engineers ...

... on Nanochannels, Microchannels and Minichannels , Limerick, Ireland. 02 07 2007 30 06 2009 09 03 2010 bifurcation cathodes computational fluid dynamics current density electrochemical electrodes flow simulation fuel cells numerical analysis Fuel cells are a key component...

....2006.06.092 03 03 2008 31 10 2008 06 01 2010 06 01 2010 channel flow diffusion electrochemical electrodes numerical analysis proton exchange membrane fuel cells proton exchange membrane fuel cell membrane electrolyte assembly water transport fuel cell model net...

...-Stokes equations numerical analysis oxidation solid oxide fuel cells surface chemistry microreactor postcombustor post-treatment oxidation of exhaust gases fuel cells catalysis chemical reactors monolithic reactor numerical simulation platinum SOFC carbon monoxide hydrogen...

.... Overall, it was found that the choice of fuel flow direction has a negligible effect on the output voltage of the fuel cells. 15 06 2007 06 05 2008 11 05 2009 ceramics current density electrochemical electrodes electrolytes numerical analysis solid oxide fuel cells...

... on the operating conditions in order to minimize the temperature distribution while maximizing the power output of the fuel cell. 14 12 2006 16 10 2007 11 09 2008 heat transfer numerical analysis proton exchange membrane fuel cells temperature distribution One...

... device, etc., are investigated by experiment and numerical analysis. As a result, the control variables of the controllers and the relation to the response characteristics of the fuel cell system were clarified. Furthermore, the response characteristics of the system when accompanied by a load...

... ,” 6th Annual SECA Workshop, http://www.netl.doe.gov/publications/proceedings/05/SECA_Workshop/SECAWorkshop05.html 05 12 2005 31 07 2006 fuel cell power plants solid oxide fuel cells numerical analysis thermal insulation heat transfer heat exchangers small SOFC system...

... a in Fig. 7 . The resistivity did not depend on the membrane temperature but depended only on the relative humidity a . Therefore, the following experimental ionic resistivity ρ , as a function of only relative humidity a , was employed in the following numerical analysis: 14 ρ = 57.3...

... membrane fuel cells electrochemistry current density reliability transport processes numerical analysis optimisation 08 12 2005 15 03 2006 2006 American Society of Mechanical Engineers ...

... solid oxide fuel cells electrolytes numerical analysis gas turbines SOFC hybrid system fuel cell model electrolyte Fuel cells generate electricity through electrochemical processes. There are many types of fuel cells, two of them—molten carbonate fuel cell (MCFC) and solid oxide...

... electrochemical electrodes electrolytes numerical analysis temperature distribution current density 29 11 2005 07 02 2006 2006 American Society of Mechanical Engineers ...

... channel flow turbulence numerical analysis flow separation PEM fuel cells have gained widespread acceptance as a means for small scale power production ( < 6 kW ) in the past 10 years . Examples of small scale PEM fuel cell use range from natural gas feed fuel cell...