环境温度对高压储氢罐泄漏扩散影响的数值模拟

被引:10
作者
刘延雷 [1 ]
郑津洋 [1 ]
徐平 [2 ]
赵永志 [1 ]
陈虹港 [1 ]
机构
[1] 浙江大学化工机械研究所
[2] 浙江大学应用力学研究所
关键词
储氢罐; 泄漏扩散; 数值模拟; 环境温度;
D O I
暂无
中图分类号
TQ021.4 [扩散、传质过程及原理];
学科分类号
081701 ; 081704 ;
摘要
基于FLUENT软件的物种传输与反应模块建立了高压储氢罐泄漏扩散的模型,提出了研究高压储氢罐泄漏扩散的数值模拟方法.考虑到不同地区和季度温差较大,对不同环境温度下高压储氢罐发生泄漏扩散进行数值模拟.模拟结果表明:随着环境温度的升高,氢气泄漏后扩散的速度逐渐增大,但从数值上看相差较小;在不同环境温度下,泄漏口处射流速度基本相同.
引用
收藏
页码:770 / 772
页数:3
相关论文
共 7 条
[1]   Are dispersion models suitable for simulating small gaseous chlorine releases? [J].
Dandrieux, A. ;
Dimbour, J. P. ;
Dusserre, G. .
JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 2006, 19 (06) :683-689
[2]   Numerical studies of diffusive shock acceleration at spherical shocks [J].
Kang, Hyesung ;
Jones, T. W. .
ASTROPARTICLE PHYSICS, 2006, 25 (04) :246-258
[3]   Numerical simulation of hydrogen dispersion in the vicinity of a cubical building in stable stratified atmospheres [J].
Olvera, Hector A. ;
Choudhuri, Ahsan R. .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2006, 31 (15) :2356-2369
[4]  
Evaluation of hazards associated with hydrogen storage facilities[J] . Fotis Rigas,Spyros Sklavounos.International Journal of Hydrogen Energy . 2005 (13)
[5]   Accidental release of hydrogen from a cryogenic tank [J].
Cancelli, C ;
Demichela, M ;
Piccinini, N .
CRYOGENICS, 2005, 45 (07) :481-488
[6]  
Source, dispersion and combustion modelling of an accidental release of hydrogen in an urban environment[J] . A.G Venetsanos,T Huld,P Adams,J.G Bartzis.Journal of Hazardous Materials . 2003 (1)
[7]  
Home Exposures to Chlorine/Chloramine Gas: Review of 216 Cases[J] . RITA MRVOS,BONNIE S. DEAN,EDWARD P. KRENZELOK.Southern Medical Journal . 1993 (6)