Numerical Analysis of Heat Transfer and Gas Flow in PEM Fuel Cell Ducts by a Generalized Extended Darcy Model
作者： Jinliang Yuan , Bengt Sundén
DOI: 10.1081/GE-120027883
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摘要: In this work, gas flow and heat transfer have been numerically investigated analyzed for both cathode/anode ducts of proton exchange membrane (PEM) fuel cells. The simulation is conducted by solving a set conservation equations the whole domain consisting porous medium, solid structure, duct. A generalized extended Darcy model employed to investigate inside layer. This accounts boundary-layer development, shear stress, microscopic inertial force as well. Effects coefficient, together with permeability, effective thermal conductivity, thickness layer on are investigated.
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