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Journal of the Korea Institute of Military Science and Technology 2008;11(3):13-18.
Analysis of Launching Dynamics Using Finite Element Method
Hak-Yeol Lee, Oh-Seop Song
1
2
유한요소법을 이용한 발사역학 해석
이학렬, 송오섭
1국방과학연구소
2충남대학교 기계공학과
Abstract
During the launching phase, a launcher is vibrated by launching forces and as a result, the vibrating launcher affects the behavior of the missile. One of the important performances of the launcher is that the launched missile should be in a stable condition at the launching stage. In this paper, the launcher vibration at the launching phase is investigated in order to secure the stable flight of the missile. Using the finite element method, launching dynamics is investigated to analyze the behaviors of the launcher and missile considering the effect of the launcher vibration. In addition, performance of consecutive launching and launching dynamics of the launcher which launches missiles consecutively are studied for the various conditions after first launch.
Key Words: Launching Force, Launching Dynamics, Consecutive Launch


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