한국항공우주학회지 (Journal of the Korean Society for Aeronautical & Space Sciences)

  • 제42권6호
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  • Pages.488-494
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  • 2014
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  • 1225-1348(pISSN)
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  • 2287-6871(eISSN)
한국항공우주학회 (The Korean Society for Aeronautical and Space Sciences)
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유도탄 화염이 인접 구조물에 미치는 영향 연구

A Study on Impact of an Adjacent Structure by a Rocket Plume

  • 투고 : 2014.01.24
  • 심사 : 2014.05.29
  • 발행 : 2014.06.01
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초록

유도탄 발사 시 화염은 발사 장치 및 인접 구조물에 심각한 손상을 야기할 수 있다. 본 연구는 유도탄 발사 시 함정과 유도탄의 초기 운동에 의해 유도탄의 화염이 인접 구조물에 미치는 영향을 분석하기 위하여 수행하였다. 이를 위해 함정과 유도탄의 초기 운동에 영향을 미치는 각 인자들을 확률분포로 정의하고 Monte Carlo 해석 기법을 이용하여 통계적으로 발생할 수 있는 유도탄 이탈 영역을 분석하였다. 그 후 유도탄의 화염이 인접 구조물에 가장 큰 영향을 미치는 유도탄 이탈 궤적에 대해 CFD기법을 이용하여 유동-운동해석을 수행하였다. 이와 같은 방법으로 유도탄 발사 시 함정과 유도탄의 초기 운동에 의해 유도탄 화염이 인접 구조물에 미치는 영향을 분석하였다.

Rocket Plumes can cause serious damage to launch vehicles and adjacent structures. This paper describes the impact of an adjacent structure by a rocket plume. Each parameter related with dynamic behavior of a missile is modeled with probabilistic distributions of variables. Flyout analyses of initial behavior of a vertically launched missile are performed using Monte-Carlo simulation and flow-motion analyses were conducted by using CFD. In this way, when a missile is fired by a ship, the impact of an adjacent structure by a rocket plume was analyzed.

키워드

참고문헌

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