A Calculation Method of Rolling Characteristics of Canard Missile with Free-Spinning Tails  

作　　者：Ping’an Liu Mingyuan Liu 

机构地区：[1]College of Aerospace and Civil Engineering, Harbin Engineering University

出　　处：《Journal of Harbin Institute of Technology(New Series)》2019年第6期62-68,共7页哈尔滨工业大学学报（英文版）

基　　金：Sponsored by the Fundamental Research Funds for the Central Universities(Grant No.HEUCFG201815)

摘　　要：The steady flow field of a canard missile on different angles of attack and Mach numbers were studied. Based on analysis, a method was proposed to reduce the calculation for the rolling characteristics of the canard missile with free-spinning tails, and was tested to obtain the relations between rolling moment coefficient, Mach number, and angle of attack. All the computed rolling moment coefficients obtained from the proposed method greatly agreed with the experimental results of FD-06 wind tunnel in CAAA, which proved that the method can not only reduce the calculation cost but also keep precision in calculating the rolling characteristics of canard missiles.The steady flow field of a canard missile on different angles of attack and Mach numbers were studied. Based on analysis, a method was proposed to reduce the calculation for the rolling characteristics of the canard missile with free-spinning tails, and was tested to obtain the relations between rolling moment coefficient, Mach number, and angle of attack. All the computed rolling moment coefficients obtained from the proposed method greatly agreed with the experimental results of FD-06 wind tunnel in CAAA, which proved that the method can not only reduce the calculation cost but also keep precision in calculating the rolling characteristics of canard missiles.

关 键 词：numerical simulation canard missile free-spinning tail wind tunnel test rolling characteristics 

分 类 号：TJ76[兵器科学与技术—武器系统与运用工程]