鸭式布局制导火箭弹气动特性数值计算
Numerical Calculation of Aerodynamic Characteristic of Canard Configuration Guided Rocket
Received date: 2016-03-11
Online published: 2025-05-23
陈永超 , 高欣宝 , 高敏 , 张磊 . 鸭式布局制导火箭弹气动特性数值计算[J]. 弹箭与制导学报, 2017 , 37(1) : 87 -90 . DOI: 10.15892/j.cnki.djzdxb.2017.01.020
Two kinds of guided rocket model with different fins were designed to analyse the effect of aerodynamic configuration on aerodynamic characteristic of canard configuration guided rocket. Using 3D Navier-Stokes equation as governing equation, using structured grid, k-e model was used to simulate the flow field of guided rocket, and the aerodynamic characteristic parameters of two diferent structures were obtained. The results proved that the configuration with four fins had lager lift-drag ratio and better static stability compared with the configuration with six fins.
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