The effect on the propagation in shallow water with a mega-ripple

DC Field Value Language
dc.contributor.author 조성호 -
dc.contributor.author 강돈혁 -
dc.contributor.author 이용국 -
dc.contributor.author 최지웅 -
dc.date.accessioned 2020-07-16T11:51:05Z -
dc.date.available 2020-07-16T11:51:05Z -
dc.date.created 2020-02-11 -
dc.date.issued 2012-10-04 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/27554 -
dc.description.abstract It is well known that acoustic propagation in shallow water is greatly influenced by an interaction of reflection, transmission, and scattering with the boundary condition. Especially, acoustic propagation of low frequency is depended on the structures of seabed and sub-botttom layer. In this study, acoustic propagations for low-frequency in shallow water were measured from field experiments under the condition of mega-ripple. The study area formed various mega-ripple caused by strong tidal current. Precisely bathymetry and sub-bottom structure were obtained from multi-beam and sparker system. In the experiments, acoustic source and receiver for propagation measurement were single bulb system and multiple self recording hydrophone system, respectively. From the measurement, we described characteristics of acoustic transmission for low frequency around the mega ripple regions.n the structures of seabed and sub-botttom layer. In this study, acoustic propagations for low-frequency in shallow water were measured from field experiments under the condition of mega-ripple. The study area formed various mega-ripple caused by strong tidal current. Precisely bathymetry and sub-bottom structure were obtained from multi-beam and sparker system. In the experiments, acoustic source and receiver for propagation measurement were single bulb system and multiple self recording hydrophone system, respectively. From the measurement, we described characteristics of acoustic transmission for low frequency around the mega ripple regions. -
dc.description.uri 1 -
dc.language English -
dc.publisher WESPAC -
dc.relation.isPartOf ACOUSTICS2012 -
dc.title The effect on the propagation in shallow water with a mega-ripple -
dc.type Conference -
dc.citation.conferencePlace CC -
dc.citation.endPage 340 -
dc.citation.startPage 340 -
dc.citation.title ACOUSTICS2012 -
dc.identifier.bibliographicCitation ACOUSTICS2012, pp.340 -
dc.description.journalClass 1 -
Appears in Collections:
Marine Domain Management Research Division > Marine Security and Safety Research Center > 2. Conference Papers
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