개수로내 식생에 의한 Manning계수의 변화
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 윤성범 | - |
dc.contributor.author | 권갑근 | - |
dc.contributor.author | 김형석 | - |
dc.date.accessioned | 2021-06-23T18:03:14Z | - |
dc.date.available | 2021-06-23T18:03:14Z | - |
dc.date.created | 2021-02-18 | - |
dc.date.issued | 2008-02 | - |
dc.identifier.issn | 22880097 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/42655 | - |
dc.description.abstract | The vegetation in the surrounding area of river is a primary factor to increase water level during flood. The influence of vegetation on the river flow in a bank has been investigated by using a hydraulic experiment. For a hydraulic experiment square-shaped piers are used as a model of unsubmerged rigid vegetation in a open channel. For fully developed uniform flows, the water elevation of the experiment was measured as varying the interval of piers and the porosity which presents the fraction of water flowing area in the cross-sectional area. The Manning`s roughness coefficient, which implicates energy losses due to the vegetation, was obtained by using the experimental data. As a result, the energy losses were varied when the distance of piers and the porosity of area were changed, and the Manning`s coefficient increased nonlinearly when a water elevation increased. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국방재학회 | - |
dc.title | 개수로내 식생에 의한 Manning계수의 변화 | - |
dc.title.alternative | Variation of Manning`s Coefficient due to Vegetation in Open Channel | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 윤성범 | - |
dc.identifier.bibliographicCitation | 2008 한국방재학회 정기총회 및 학술발표대회 논문집, pp.401 - 404 | - |
dc.relation.isPartOf | 2008 한국방재학회 정기총회 및 학술발표대회 논문집 | - |
dc.citation.title | 2008 한국방재학회 정기총회 및 학술발표대회 논문집 | - |
dc.citation.startPage | 401 | - |
dc.citation.endPage | 404 | - |
dc.type.rims | ART | - |
dc.description.journalClass | 3 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | other | - |
dc.subject.keywordAuthor | vegetation | - |
dc.subject.keywordAuthor | hydraulic experiment | - |
dc.subject.keywordAuthor | multi-piers | - |
dc.subject.keywordAuthor | energy losses | - |
dc.subject.keywordAuthor | Manning`s coefficient | - |
dc.identifier.url | https://scienceon.kisti.re.kr/srch/selectPORSrchArticle.do?cn=NPAP08160407 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
55 Hanyangdeahak-ro, Sangnok-gu, Ansan, Gyeonggi-do, 15588, Korea+82-31-400-4269 sweetbrain@hanyang.ac.kr
COPYRIGHT © 2021 HANYANG UNIVERSITY. ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.