해양에서의 저주파 유동소음 저감에 대한 실험 연구
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Title
- 해양에서의 저주파 유동소음 저감에 대한 실험 연구
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Alternative Title
- An experimental study on low-frequency flow-induced noise in the ocean
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Author(s)
- 이성욱; 이용국; 김성렬; 정섬규; 박요섭; 유이선; 유해수; 이필호
- KIOST Author(s)
- Lee., Yong Kuk(이용국); Jung, Seom Kyu(정섬규); Park, Yo Sup(박요섭); Yoo, Lee Sun(유이선)
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Alternative Author(s)
- 이성욱; 이용국; 김성렬; 정섬규; 박요섭; 유이선; 유해수
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Publication Year
- 2009-09-24
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Abstract
- Effects of screening the hydrophones with open-cell foams for reducing the infrasonic frequency flow-induced noise are studied experimentally in ocean. The results show that the flow noise in the infrasonic band could be reduced more than 20 dB when the polyurethane open-cell foam of 10 ppi and 3 cm thick is used.
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/29338
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Bibliographic Citation
- Proceedings of Pacific Rim Underwater Acoustics Conference 2009, pp.47 - 48, 2009
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Publisher
- Pacific Rim Underwater Acoustics Conference 2009 Organizing Committee
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Type
- Conference
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Language
- English
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