Acoustic Characteristics of Gravel Sediment: Application of the BICSQS model

DC Field Value Language
dc.contributor.author 정섬규 -
dc.contributor.author 이동완 -
dc.contributor.author 신동혁 -
dc.contributor.author 이용국 -
dc.contributor.author 최복경 -
dc.contributor.author 김봉채 -
dc.contributor.author 김병남 -
dc.date.accessioned 2020-07-16T10:30:31Z -
dc.date.available 2020-07-16T10:30:31Z -
dc.date.created 2020-02-11 -
dc.date.issued 2012-12-05 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/27243 -
dc.description.abstract Acoustic properties such as phase velocity or attenuation of ocean sediment have been studiedby many researchers because it affects acoustic propagation in the under of ocean. Theoretically,Biot’s theory is well known for explain the phase velocity and attenuation of porous medium likeocean sediment. After that, BISQ model which considered grain to grain contact physics isdeveloped by Dvorkin and Nur. And BICSQS model which adds grain contact squirt flow andviscous drag to BISQ model is worked out by Chotiros and Isakson. By these models,behavior of the phase velocity and attenuation of ocean sediment can be explained. Until a recentdate, sand sediment is mainly investigated, it is necessary to study about gravel sediment.phase velocity and attenuation of porous medium likeocean sediment. After that, BISQ model which considered grain to grain contact physics isdeveloped by Dvorkin and Nur. And BICSQS model which adds grain contact squirt flow andviscous drag to BISQ model is worked out by Chotiros and Isakson. By these models,behavior of the phase velocity and attenuation of ocean sediment can be explained. Until a recentdate, sand sediment is mainly investigated, it is necessary to study about gravel sediment. -
dc.description.uri 1 -
dc.language English -
dc.publisher The -
dc.relation.isPartOf The 33rd Proceedings of Symposium on Ultrasonic Electronics -
dc.title Acoustic Characteristics of Gravel Sediment: Application of the BICSQS model -
dc.type Conference -
dc.citation.conferencePlace JA -
dc.citation.endPage 406 -
dc.citation.startPage 405 -
dc.citation.title The 33rd Proceedings of Symposium on Ultrasonic Electronics -
dc.contributor.alternativeName 정섬규 -
dc.contributor.alternativeName 이동완 -
dc.contributor.alternativeName 신동혁 -
dc.contributor.alternativeName 이용국 -
dc.contributor.alternativeName 최복경 -
dc.contributor.alternativeName 김봉채 -
dc.contributor.alternativeName 김병남 -
dc.identifier.bibliographicCitation The 33rd Proceedings of Symposium on Ultrasonic Electronics, pp.405 - 406 -
dc.description.journalClass 1 -
Appears in Collections:
Sea Power Enhancement Research Division > Marine Domain & Security Research Department > 2. Conference Papers
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