Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

강제가진조건에서 자유롭게 매달린 PVC 파이프의 와류유기진동 특성에 관한 시험 연구

Full metadata record
DC Field Value Language
dc.contributor.author권용주-
dc.contributor.author정동호-
dc.contributor.author박병원-
dc.contributor.author정재환-
dc.contributor.author오승훈-
dc.date.accessioned2021-08-03T04:29:14Z-
dc.date.available2021-08-03T04:29:14Z-
dc.date.issued2018-
dc.identifier.issn1225-0767-
dc.identifier.issn2287-6715-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/494-
dc.description.abstractA series of model tests was carried out to investigate the vortex-induced vibration (VIV) characteristics of a free hanging PVC pipe under forced oscillation conditions. The prescribed displacement with a period and amplitude was forced at the top of the riser. The motion of the riser along its length was measured with underwater cameras in three dimensions. The top-excited responses in the inline direction and vortex-induced vibration in the cross-flow direction were examined in the time and frequency domains. Multi-peak frequencies in the VIV were demonstrated to be strongly dependent upon the Keulegan-Carpenter number, corresponding with the results of Blevin. It was found that the Reynolds numbers (excitation period) was a critical parameter for the dominant VIV characteristics, even under the condition of using the same Keulegan-Carpenter number, under the top-excited condition. In the resonance at the nth natural frequency by the forced-motion induced VIV frequency, the riser responded with a large amplitude and forced frequency, dominantly in the VIV CF direction.-
dc.format.extent10-
dc.language한국어-
dc.language.isoKOR-
dc.publisher한국해양공학회-
dc.title강제가진조건에서 자유롭게 매달린 PVC 파이프의 와류유기진동 특성에 관한 시험 연구-
dc.title.alternativeExperimental Study of VIV Characteristics of Free Hanging PVC Pipe under Forced Oscillation Conditions-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.doi10.26748/KSOE.2018.6.32.5.341-
dc.identifier.bibliographicCitation한국해양공학회지, v.32, no.5, pp 341 - 350-
dc.citation.title한국해양공학회지-
dc.citation.volume32-
dc.citation.number5-
dc.citation.startPage341-
dc.citation.endPage350-
dc.identifier.kciidART002396729-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthorVIV(Vortex-induced vibration) characteristics 와류유기진동 특성-
dc.subject.keywordAuthorExperimental study 시험연구-
dc.subject.keywordAuthorForced oscillation 강제가진-
dc.subject.keywordAuthorEnvironmental loads 환경하중-
dc.subject.keywordAuthorRiser 라이저-
Files in This Item
There are no files associated with this item.
Appears in
Collections
친환경해양개발연구본부 > 심해공학연구센터 > Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Jung, Jae Hwan photo

Jung, Jae Hwan
친환경해양개발연구본부 (심해공학연구센터)
Read more

Altmetrics

Total Views & Downloads

BROWSE