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http://dx.doi.org/10.5229/JKES.2006.9.4.151

CFD Simulation Tool for Anode-Supported Flat-Tube Solid Oxide Fuel Cell  

Youssef M. Elsayed. (Mubarak City for Research and Technology Application, Informatic Institute)
Lim, Tak-Hyoung (Korea Institute of Energy Research (KIER))
Song, Rak-Hyun (Korea Institute of Energy Research (KIER))
Lee, Seung-Bok (Korea Institute of Energy Research (KIER))
Shin, Dong-Ryul (Korea Institute of Energy Research (KIER))
Publication Information
Journal of the Korean Electrochemical Society / v.9, no.4, 2006 , pp. 151-157 More about this Journal
Abstract
A two-dimensional numerical model to study the performance of anode-supported flat-tube solid oxide fuel cell (SOFC) far the cross section of the cell in the flow direction of the fuel and air flows is developed. In this model a mass and charge balance, Maxwell-Stefan equation as well as the momentum equation by using, Darcy's law are applied in differential form. The finite element method using FEMLAB commercial software is used for meshing, discritization and solving the system of coupled differential equations. The current density distribution and fuel consumption as well as water production are analyzed. Experimental data is used to verify a predicted voltage-current density and power density versus current density to judge on the model accuracy.
Keywords
SOFC; Modeling; Simulation; FEMLAB; Chemical engineering module;
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