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3차원 수치모형을 이용한 댐 붕괴파 모의에 관한 연구
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 정우창 | - |
| dc.contributor.author | 이진우 | - |
| dc.contributor.author | 조용식 | - |
| dc.date.accessioned | 2022-07-16T15:48:33Z | - |
| dc.date.available | 2022-07-16T15:48:33Z | - |
| dc.date.issued | 2012-04 | - |
| dc.identifier.issn | 1738-2424 | - |
| dc.identifier.issn | 2287-6723 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/165773 | - |
| dc.description.abstract | 본 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.abstract | In 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.extent | 12 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 한국방재학회 | - |
| dc.title | 3차원 수치모형을 이용한 댐 붕괴파 모의에 관한 연구 | - |
| dc.title.alternative | A Study on Simulation of Dam-Break Wave Using a Three-Dimensional Numerical Model | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.doi | 10.9798/KOSHAM.2012.12.2.181 | - |
| dc.identifier.bibliographicCitation | 한국방재학회논문집, v.12, no.2, pp 181 - 192 | - |
| dc.citation.title | 한국방재학회논문집 | - |
| dc.citation.volume | 12 | - |
| dc.citation.number | 2 | - |
| dc.citation.startPage | 181 | - |
| dc.citation.endPage | 192 | - |
| dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordAuthor | 3차원 수치모형 | - |
| dc.subject.keywordAuthor | 2차원 수치모형 | - |
| dc.subject.keywordAuthor | 댐 붕괴파 | - |
| dc.subject.keywordAuthor | 첨두수심 | - |
| dc.subject.keywordAuthor | ANSYS CFX | - |
| dc.subject.keywordAuthor | Three-dimensional numerical model | - |
| dc.subject.keywordAuthor | Dam-break wave | - |
| dc.subject.keywordAuthor | Peak water depth | - |
| dc.subject.keywordAuthor | ANSYS CFX | - |
| dc.identifier.url | http://koreascience.or.kr/article/JAKO201233356077366.page | - |
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