Aerodynamic Analysis of Lateral Jet Controlled Missile Using CfDS Code

Kim, Jae-Gwan; Lee, Jeong-Il; Kim, Chong-Am; Hong, Seung-Gyu; Lee, Kwang-Seop; Ahn, Chang-Soo

Journal of the Korea Institute of Military Science and Technology 2006;9(2):143-151.

Jae-Gwan Kim, Jeong-Il Lee, Chong-Am Kim, Seung-Gyu Hong, Kwang-Seop Lee, Chang-Soo Ahn

¹Seoul National University
²

CFDS 코드를 이용한 측추력 유도탄 공력해석

김재관, 이정일, 김종암, 홍승규, 이광섭, 안창수

¹서울대학교
²국방과학연구소

Abstract

This paper investigates effects of reaction control jet on the aerodynamic performance of generic interceptor missile operating at supersonic flight condition. Parallelized CFDS code is used as a viscous flow solver. The generic interceptor missile configuration composed of a long and slender body and fixed tail fins. The behavior of normal force, axial force and pitching moment characteristics at altitude conditions corresponding to 10 km is studied according to the given control jet conditions, different angle of attacks based on the analysis of aerodynamic characteristics.

Key Words: Reaction Control Jet, Interceptor Missile