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dc.contributor.author조용식-
dc.date.accessioned2018-02-01T02:49:45Z-
dc.date.available2018-02-01T02:49:45Z-
dc.date.issued2011-02-
dc.identifier.citation, Page. 144-149en_US
dc.identifier.issn1738-2424-
dc.identifier.issn1738-2416-
dc.identifier.urihttp://scholar.dkyobobook.co.kr/searchDetail.laf?barcode=4010024155411-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/34708-
dc.description.abstract본 연구에서는 LDV시스템을 이용하여 부유식 방파제 주변의 유동장의 변화를 수리모형실험을 통해 분석하였다. LDV시스템은 유체의 유속을 측정하기 위해 다양한 수리모형실험에서 폭넓게 사용되어왔다. LDV시스템을 이용하면 측정시간이 오래 걸리는 단점이 있지만, 측정한 자료를 가공하지 않고 정확한 유속장을 제시할 수 있다는 장점이 있다. 방파제의 형상과 흘수를 달리하여 수리모형실험을 수행하였으며, 유동장과 와류의 상관관계를 분석하였다. 또한, 연직 2차원 Navier-Stokes 방정식 모형을 이용하여 수치모형실험을 수행하였으며, 수치모형실험 결과와 수리모형실험 결과를 비교분석하였다.In this study, laboratory experiments are conducted to investigate flow-fields around floating breakwaters by using the LDV(Laser Doppler Velocimetry) system. The LDV system is a well-known equipment to measure fluid particle velocities in laboratory experiments. Although the system requires great efforts and enormous time for measurements, it can provide precise velocity fields comparing to other available equipments. Various types of drafts and shapes for breakwaters are employed in laboratory experiments to analyze a relation between flow-fields and vorticity. A series of numerical experiments are also carried out by using a two-dimensional Navier-Stokes equations model. Numerically predicted results are compared with laboratory measurements.en_US
dc.description.sponsorship본 논문의 3번째 저자는 2008년도 원광대학교 교비지원을받아 본 연구 성과에 기여하였으며, 연구비지원에 감사를 드립니다.en_US
dc.language.isoko_KRen_US
dc.publisher한국방재학회.en_US
dc.subject부유식방파제en_US
dc.subject레이져 도플러유속계en_US
dc.subjecten_US
dc.subject최대절대와류강도en_US
dc.subjectFloating breakwateren_US
dc.subjectLDV(Laser Doppler Velocimetry)en_US
dc.subjectVorticityen_US
dc.subjectMaximum absolute vorticityen_US
dc.title부유식방파제의 수리특성 및 와 상호작용에 관한 실험적 연구en_US
dc.title.alternativeExperimental Study on Hydraulic Characteristics and Vorticity Interactions of Floating Breakwatersen_US
dc.typeArticleen_US
dc.relation.page144-149-
dc.contributor.googleauthor윤재선-
dc.contributor.googleauthor손혁준-
dc.contributor.googleauthor전시영-
dc.contributor.googleauthor조용식-
dc.contributor.googleauthorYoon, Jae-Seon-
dc.contributor.googleauthorSon, Hyok-Jun-
dc.contributor.googleauthorChun, Si-Young-
dc.contributor.googleauthorCho, Yong-Sik-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidysc59-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > CIVIL AND ENVIRONMENTAL ENGINEERING(건설환경공학과) > Articles
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