한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2002년도 추계학술대회논문초록집
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- Pages.332.1-332
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- 2002
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- 1598-2548(pISSN)
승용차 대시부의 구조 방사 효율 저감 방법 제안
A Suggestion of Method to reduce the Radiation Efficiency of Dash Panel of a Passenger Car
- Kim, Young-Ki (Seoul National University) ;
- Kang, Yeon-June ;
- Ahn, Ok-Kyun ;
- Ki, Ji-Hyeon ;
- Park, Yoon-Bong (Kia Motors )
- 발행 : 2002.11.01
초록
The study was performed as reduction method using finite and boundary element analysis on structure-borne noise radiated by dash panel of a real car. The radiation efficiency is used to estimate sound noise of dash panel. Curvature and edges of dash panel have effect on radiation efficiency. The simulation results of dash panel was ensured by comparison between experimental results and simulation results of a simple rectangular plate. (omitted)
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