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3차원 수치모형을 이용한 댐 붕괴파 모의에 관한 연구

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dc.contributor.author정우창-
dc.contributor.author이진우-
dc.contributor.author조용식-
dc.date.accessioned2022-07-16T15:48:33Z-
dc.date.available2022-07-16T15:48:33Z-
dc.date.issued2012-04-
dc.identifier.issn1738-2424-
dc.identifier.issn2287-6723-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/165773-
dc.description.abstract본 연구에서는 3차원 수치모형을 이용하여 댐 붕괴파에 대한 모의를 수행하였다. 적용된 3차원 수치모형은 ANSYS Inc에서 개발한 ANSYS CFX (Ver. 13.0) 상용 프로그램이며, 댐 붕괴파의 전파양상 분석과 관련된 기존의 세 가지 수리모형실험에 대해 측정결과와 2차원 수치모형에 의한 결과와 비교 및 분석을 수행하였다. 비교 결과 3차원 수치모형은 2차원 수치모형에 비해 측정결과에 보다 따르는 경향을 나타냈으며, 특히 첨두수심과 발생시간은 거의 정확하게 일치하였다. 따라서 본연구에서 적용된 3차원 수치모형은 댐 붕괴에 따른 첨두수심 및 발생시간의 예측에 대해 효과적으로 적용될 수 있을 것으로기대된다.-
dc.description.abstractIn this study, the simulation of the flood wave due to the dam failure is carried out using a three-dimensional numerical model. The applied numerical model is ANSYS CFX (Ver. 13.0) which is a commercial software developed by ANSYS Inc. This numerical model is applied to three different cases of hydraulic model experiments related to the analysis of the dam-break wave, and the results simulated from three-dimensional model are compared and analyzed with those from laboratory measurements and the two-dimensional numerical model. As results of comparison, the predicted results agree well with measured ones and are more slightly accurate than those from the two-dimensional numerical model. In particular, the peak water depth and its time agree almost accurately with measured ones. Therefore, we can expect that the three-dimensional numerical model applied in this study could be effectively applied to predict the peak water depth and its time after a dam failure.-
dc.format.extent12-
dc.language한국어-
dc.language.isoKOR-
dc.publisher한국방재학회-
dc.title3차원 수치모형을 이용한 댐 붕괴파 모의에 관한 연구-
dc.title.alternativeA Study on Simulation of Dam-Break Wave Using a Three-Dimensional Numerical Model-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.doi10.9798/KOSHAM.2012.12.2.181-
dc.identifier.bibliographicCitation한국방재학회논문집, v.12, no.2, pp 181 - 192-
dc.citation.title한국방재학회논문집-
dc.citation.volume12-
dc.citation.number2-
dc.citation.startPage181-
dc.citation.endPage192-
dc.type.docType정기학술지(Article(Perspective Article포함))-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthor3차원 수치모형-
dc.subject.keywordAuthor2차원 수치모형-
dc.subject.keywordAuthor댐 붕괴파-
dc.subject.keywordAuthor첨두수심-
dc.subject.keywordAuthorANSYS CFX-
dc.subject.keywordAuthorThree-dimensional numerical model-
dc.subject.keywordAuthorDam-break wave-
dc.subject.keywordAuthorPeak water depth-
dc.subject.keywordAuthorANSYS CFX-
dc.identifier.urlhttp://koreascience.or.kr/article/JAKO201233356077366.page-
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