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다방향 쇄파 발생 전후의 파랑 성분간 에너지 전이 및 소산
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 홍기용 | - |
| dc.date.accessioned | 2021-08-03T07:41:26Z | - |
| dc.date.available | 2021-08-03T07:41:26Z | - |
| dc.date.issued | 2003-12-01 | - |
| dc.identifier.uri | https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/1802 | - |
| dc.description.abstract | Wave energy dissipation and energy transfer between wave components during the directional wave breakings are investigated experimentally. Directional incipient and plunging breakers were generated by focusing the multi-frequency and multi-directional wave components at a designed location based on constant wave amplitude and constant wave steepness frequency spectrum. The time series of surface wave elevation were measured at 9 different locations around the wave focusing point using a wave gauge array and the horizontal velocity of fluid motion was also measured to examine the variation of directional spreading function. By comparing energy spectrums before and after the breaking, the characteristics of energy dissipation and energy transfer caused by wave breaking are investigated and their dependences on directionality as well as frequency are analyzed. The breakings significantly dissipate wave energy in the upper region of peak-frequency band while enhance wave energy in the low-frequency band by energy transfer. | - |
| dc.format.extent | 7 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 한국해양공학회 | - |
| dc.title | 다방향 쇄파 발생 전후의 파랑 성분간 에너지 전이 및 소산 | - |
| dc.title.alternative | Energy Dissipation and Transfer among Wave Components during Directional Breaking Processes | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.bibliographicCitation | 한국해양공학회지, v.17, no.6, pp 1 - 7 | - |
| dc.citation.title | 한국해양공학회지 | - |
| dc.citation.volume | 17 | - |
| dc.citation.number | 6 | - |
| dc.citation.startPage | 1 | - |
| dc.citation.endPage | 7 | - |
| dc.description.isOpenAccess | N | - |
| dc.subject.keywordAuthor | Breaking Wave | - |
| dc.subject.keywordAuthor | Directional Wave | - |
| dc.subject.keywordAuthor | Wave Spectrum | - |
| dc.subject.keywordAuthor | Energy Dissipation | - |
| dc.subject.keywordAuthor | Energy Transfer | - |
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