NUMERICAL SIMULATION APPLIED FOR UNSYMMETRICAL DIMETHYLHYDRAZINE PROPELLANT GAS DISPERSION BASED ON CFD TECHNOLOGY

被引：1
|
作者：
Huang, Zhiyong [1 ]
Jin, Guofeng [1 ]
Wang, Xuanjun [1 ]
机构：
[1] Xian Res Inst Hitech, Xian 710025, Shaanxi, Peoples R China
来源：
ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL | 2011年 / 10卷 / 07期
关键词：
concentration; dispersion; numerical simulation; unsymmetrical dimethylhydrazine;
D O I：
10.30638/eemj.2011.139
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
This paper presents a study of the numerical simulation applied for unsymmetrical dimethylhrazine (UDMH) gas dispersion. This study considers an assumed UDMH store conditions and provides important data regarding the relation between the concentration distribution of UDMH and dispersion distance from the source based on the computation fluid dynamic (CFD) software FLUENT. The simulation results show that the ventilation vent and distance of dispersion play an important role in the concentration distribution of UDMH. These studies will be further helpful in developing an estimate of propellant storage safety and the emergency rescue after accidental leakage of propellant.
引用
收藏
页码：971 / 974
页数：4
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