한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 1996년도 춘계학술대회논문집; 부산수산대학교, 10 May 1996
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- Pages.257-262
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- 1996
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- 1598-2548(pISSN)
보강판의 음향방사파워저감을 위한 제진재의 위치선정
The selection to position visco-elastic material for reduction radiated sound power from a stiffened plate
초록
The first purpose of this study investigates the influence of stiffening on the acoustic response of stiffened plates, which are often employed in steel structures. And the radiation efficiency is measured by average mean square velocity and sound intensity of stiffened plates. The second, it determines influence of mass, damp and stiffeness due to the partial adhesive visco-elastic material to reduce radiated sound power.
키워드