Critical Bed-Shear Stress for Cohesive Sediment Deposition under Steady Flows SCIE SCOPUS

DC Field Value Language
dc.contributor.author Maa, Jerome Peng-Yea -
dc.contributor.author Kwon, Jae-Il -
dc.contributor.author Hwang, Kyu-Nam -
dc.contributor.author Ha, Ho-Kyung -
dc.date.accessioned 2020-04-20T10:40:12Z -
dc.date.available 2020-04-20T10:40:12Z -
dc.date.created 2020-01-28 -
dc.date.issued 2008-12 -
dc.identifier.issn 0733-9429 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/4423 -
dc.description.abstract Results of two laboratory experiments on the cohesive sediment deposition behavior are presented. Data indicate that an annular flume, either with or without the channel bed and the top ring rotating in opposite directions to minimize the secondary circulation, can be used to study the deposition behavior of cohesive sediments. Direct observations on when and where the bed is formed suggest that deposition only occurs when the local bed-shear stress (tau(b)) is less than a critical value. Secondary circulation in the flume, which produced upward current near the inner corner and downward current near the outer corner, did not prevent deposition near the inner corner (because of the small tau(b)) nor promote deposition near the outer corner (because of the relatively large tau(b)). -
dc.description.uri 1 -
dc.language English -
dc.publisher ASCE-AMER SOC CIVIL ENGINEERS -
dc.subject EROSION -
dc.title Critical Bed-Shear Stress for Cohesive Sediment Deposition under Steady Flows -
dc.type Article -
dc.citation.endPage 1771 -
dc.citation.startPage 1767 -
dc.citation.title JOURNAL OF HYDRAULIC ENGINEERING -
dc.citation.volume 134 -
dc.citation.number 12 -
dc.identifier.bibliographicCitation JOURNAL OF HYDRAULIC ENGINEERING, v.134, no.12, pp.1767 - 1771 -
dc.identifier.doi 10.1061/(ASCE)0733-9429(2008)134:12(1767) -
dc.identifier.scopusid 2-s2.0-56449127293 -
dc.identifier.wosid 000260937400009 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus EROSION -
dc.subject.keywordAuthor Deposition -
dc.subject.keywordAuthor Laboratory tests -
dc.subject.keywordAuthor Sediments -
dc.subject.keywordAuthor Shear stress -
dc.subject.keywordAuthor Steady flow -
dc.relation.journalWebOfScienceCategory Engineering, Civil -
dc.relation.journalWebOfScienceCategory Engineering, Mechanical -
dc.relation.journalWebOfScienceCategory Water Resources -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Engineering -
dc.relation.journalResearchArea Water Resources -
Appears in Collections:
Marine Domain Management Research Division > Marine Disaster Research Center > 1. Journal Articles
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