摘要
建立了一个燃料电池堆进气箱的三维结构模型 ,应用计算流体动力学软件分析流场。描述了空气箱中的典型流动 ,同时还讨论了影响空气箱内空气流动的主要因素。通过研究进气箱结构形状及尺寸对箱内空气流动的影响 。
A three-dimensional fuel cell stack inlet air manifold model is developed to analysis the airflow in it using CFD software. The typical flow patterns in the manifold are presented and the main parameters affecting airflow in the manifold are also discussed. By studying the influences of shape and dimension on air-flow, it is found that the uniformity of the velocity at the outlet of manifold are improved by the use of appropriate bell-mouthed inlet and clipper-built baffle.
出处
《武汉理工大学学报》
CAS
CSCD
2004年第10期52-55,共4页
Journal of Wuhan University of Technology
基金
湖北省自然科学基金 (2 0 0 3ABA 0 88)
教育部博士点基金 (2 0 0 30 4 970 12)
关键词
质子交换膜
燃料电池
流动
模拟
proton exchange membrane (PEM)
fuel cells
flow
simulation
