Contrastive Analysis for Diversion Performance of Three Kinds of Deflector

2016 2nd International Conference on Mechanical and Aeronautical Engineering (ICMAE 2016)

机械制造;航空航天工程

Wang, Chengde^1 ; Jiang, Yi^1 ; Zhang, Aolin^1 ; Li, Yongyue^1

Department of Aerospace Engineering, Beijing Institute of Technology, Beijing

100081, China^1

关键词: Contrastive analysis;    Jet flow;    Mass flow rate;    Pathlines;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/187/1/012042/pdf
DOI  :  10.1088/1757-899X/187/1/012042

学科分类：航空航天科学

来源: IOP

【 摘 要 】

Deflector is generally used as deflecting device of Vehicle-mounted Vertically Thermal Launched Missile. To study the features of three different kinds of deflectors, numerical simulation is used to simulate the jet flow around single-faced, double-faced, triple-faced deflector respectively in this dissertation. Pathlines, Mass flow rate through the observation surfaces built around the deflector, regions influenced by jet flow on ground are standards to be compared, characters of them can be concluded from an analysis.