Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2002.11a
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- Pages.371.1-371
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- 2002
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- 1598-2548(pISSN)
Vibro-acoustic Analysis of Simplified Satellite Model by Using the Statistical Energy Analysis
단순화된 위성체의 통계적 에너지 해석법을 이용한 음향-진동 연성 해석
Abstract
At lift-off, the jet noise of launch vehicle produces a severe acoustic environment and the loads induced by the acoustic pressure may be damaging to paylaod and equipments. Prediction of the acoustic environment is needed to support the design and test-qualification of components. Currently, such a high frequency problem is usually dealt with by using the SEA, of which the assumptions match reasonably well with the vibro-acoustic condition of system. (omitted)