| 基于多物理场耦合模型的车用PEMFC仿真研究 |
| |
| 引用本文： | 王军,许思传,李友才,常国峰.基于多物理场耦合模型的车用PEMFC仿真研究[J].电源技术,2010,34(3). |
| |
| 作者姓名： | 王军 许思传 李友才 常国峰 |
| |
| 作者单位： | 同济大学汽车学院,上海,201804 |
| |
| 基金项目： | 国家“863”燃料电池轿车项目(2007AA11A107) |
| |
| 摘 要： | 运用COMSOL软件建立了基于多物理场耦合模型的燃料电池仿真模型。基于多物理场耦合模型分析了燃料电池内部的流场和压力分布情况。研究了阳极和阴极内反应气体的浓度变化情况。分析了膜电极(MEA)内电流分布与反应气体浓度的关系。研究了燃料电池内部温度场和热流的分布情况。通过仿真研究加深了对燃料电池各个物理过程的理解,为优化燃料电池设计提供了参考。
|
| 关 键 词： | 质子交换膜燃料电池 多物理场耦合 数值模拟 |
Simulation of PEMFC based on multi-physics coupling model for vehicle |
| |
| WANG Jun,XU Si-chuan,LI You-cai,CHANG Guo-feng.Simulation of PEMFC based on multi-physics coupling model for vehicle[J].Chinese Journal of Power Sources,2010,34(3). |
| |
| Authors: | WANG Jun XU Si-chuan LI You-cai CHANG Guo-feng |
| |
| Affiliation: | Automotive College;Tongji University;Shanghai 201804;China |
| |
| Abstract: | A simulation model of fuel cell based on multi-physics model was built by COMSOL software.The velocity and pressure distribution were analyzed based on multi-physics model.The variation of reactant concentration of anode and cathode was studied,and the relationship between the current density and reactant concentration of MEA was also studied.The temperature and heat flux distribution of fuel cell were illustrated in this paper.Deep understanding about every process of fuel cell is reached through simulatio... |
| |
| Keywords: | PEM fuel cell multi-physics coupling numerical simulation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
