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Three-dimensional analysis of two-phase flow and its effects on the cell performance of PEMFC
Yuan, JL; Sunden, B; Hou, M; Zhang, HM
刊名NUMERICAL HEAT TRANSFER PART A-APPLICATIONS
2004-10-01
DOI10.1080/10407780490487731
46期:7页:669-694
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Thermodynamics ; Mechanics
研究领域[WOS]Thermodynamics ; Mechanics
关键词[WOS]MEMBRANE FUEL-CELLS ; HEAT-TRANSFER ; WATER MANAGEMENT ; TRANSPORT ; SIMULATION ; MODEL ; GAS
英文摘要For a cathode duct of a proton-exchange membrane fuel cell, a three-dimensional analysis method is further developed to include two-phase, multicomponent gas and heat transport processes. A set of momentum, heat transport, and gas species equations is solved for the whole duct by coupled source terms and variable thermophysical properties. The effects of the electrochemical reactions on the heat generation and mass consumption/generation are taken into account. The effects of liquid water on the local current density and cell performance are discussed by incorporating the Tafel formula and a liquid-phase saturation function. The numerical predictions are compared with experimental results, and good agreement is demonstrated between the present results and the measured ones in terms of polarization curve.
语种英语
WOS记录号WOS:000224212600003
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被引频次:25[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/139527
专题中国科学院大连化学物理研究所
作者单位1.Lund Inst Technol, Div Heat Transfer, S-22100 Lund, Sweden
2.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell R&D Ctr, Dalian, Peoples R China
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GB/T 7714
Yuan, JL,Sunden, B,Hou, M,et al. Three-dimensional analysis of two-phase flow and its effects on the cell performance of PEMFC[J]. NUMERICAL HEAT TRANSFER PART A-APPLICATIONS,2004,46(7):669-694.
APA Yuan, JL,Sunden, B,Hou, M,&Zhang, HM.(2004).Three-dimensional analysis of two-phase flow and its effects on the cell performance of PEMFC.NUMERICAL HEAT TRANSFER PART A-APPLICATIONS,46(7),669-694.
MLA Yuan, JL,et al."Three-dimensional analysis of two-phase flow and its effects on the cell performance of PEMFC".NUMERICAL HEAT TRANSFER PART A-APPLICATIONS 46.7(2004):669-694.
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