해양에서의 저주파 유동소음 저감에 대한 실험 연구

Title
해양에서의 저주파 유동소음 저감에 대한 실험 연구
Alternative Title
An experimental study on low-frequency flow-induced noise in the ocean
Author(s)
이성욱; 이용국; 김성렬; 정섬규; 박요섭; 유이선; 유해수; 이필호
KIOST Author(s)
Park, Yosup(박요섭)Yoo, Lee-Sun(유이선)
Publication Year
2009-09-24
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.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/29338
Bibliographic Citation
Proceedings of Pacific Rim Underwater Acoustics Conference 2009, pp.47 - 48, 2009
Publisher
Pacific Rim Underwater Acoustics Conference 2009 Organizing Committee
Type
Conference
Language
English
Publisher
Pacific Rim Underwater Acoustics Conference 2009 Organizing Committee
Related Researcher
Research Interests

magnetic survey,unmanned survey,UXO Detecting,자력탐사,무인탐사,불발탄 탐사

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