Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2002.11a
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- Pages.352.2-352
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- 2002
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- 1598-2548(pISSN)
Vibration Power Flow Analysis of Coupled Shell Structures
연성된 쉘 구조물의 진동 파워흐름해석
- Kim, Il-Hwan (Seoul National University) ;
- Hong, Suk-Yoon ;
- Park, Do-Hyun ;
- Kil, Hyun-Gwon (Suwon University)
- Published : 2002.11.01
Abstract
In this paper, Power Flow Analysis (PFA) method has been applied to the prediction of vibration energy density and intensity of coupled shell structures in the medium-to-high frequency ranges. To consider the wave transformation at joint between shell elements, power transmission and reflection coefficients are investigated for various joint angles, and here Donnell-Mushtari thin shell theory has been used. (omitted)
Keywords