Aerodynamic characteristic of a canard guided rocket  

作　　者：Yong-Chao Chen Xin-Bao Gao Min Gao Hui-Miao Lv 

机构地区：[1]Electronic Engineering Department,Shijiazhuang Mechanical Engineering College No.97 Heping West Road,Shijiazhuang,Hebei,050003,P.R.China

出　　处：《International Journal of Modeling, Simulation, and Scientific Computing》2017年第1期1-22,共22页建模、仿真和科学计算国际期刊（英文）

摘　　要：The computational fluid dynamics(CFD)numerical simulation was used to investigate the aerodynamic characteristic of a canard guided rocket based on the technology of high quality point-to-point multi-block structured grid.The results of numerical simula-tion and experiments showed that the method is highly credible,and the method could be used to the rockets with semblable configurations.The canard guided rocket was designed with different noses,canards and fins.The N-S equations were solved numeri-cally by the finite volume method,and the multi-grid method was adopted to accelerate the convergence.With these strategies the aerodynamic characteristics of rocket,nose,canard and fin were educed,and the change law was summarized.The results will provide the support for the optimization of anard guided rocket in engineering design.

关 键 词：Aerodynamic characteristic guided rocket computational fluid dynamics 

分 类 号：TM1[电气工程—电工理论与新技术]