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dc.contributor.authorHsu, TWen_US
dc.contributor.authorChang, HKen_US
dc.contributor.authorTsai, LHen_US
dc.date.accessioned2014-12-08T15:43:07Z-
dc.date.available2014-12-08T15:43:07Z-
dc.date.issued2002en_US
dc.identifier.issn0890-5487en_US
dc.identifier.urihttp://hdl.handle.net/11536/29174-
dc.description.abstractExperiments are performed in a wave flume to demonstrate the Bragg reflection of linear gravity waves by artificial bars. Three different artificial bars with rectangular, triangular and rectified cosinoidal shapes are placed discretely on the seabed for measurement of the Bragg reflection. A series of experimental conditions including the number of bars, the periodic bar spacing, the water depth and various wave conditions are tested. Key parameters influencing the Bragg resonances are investigated. The experimental data are compared with the values from both theoretical and numerical models. Some key parameters have proved to be effective in describing the primary resonances. Predictive equations of the characteristics for the Bragg reflection are proposed in this paper.en_US
dc.language.isoen_USen_US
dc.subjectwavesen_US
dc.subjectBragg reflectionen_US
dc.subjecthigher-harmonic resonanceen_US
dc.subjectartificial barsen_US
dc.titleBragg reflection of waves by different shapes of artificial barsen_US
dc.typeArticleen_US
dc.identifier.journalCHINA OCEAN ENGINEERINGen_US
dc.citation.volume16en_US
dc.citation.issue3en_US
dc.citation.spage343en_US
dc.citation.epage358en_US
dc.contributor.department土木工程學系zh_TW
dc.contributor.departmentDepartment of Civil Engineeringen_US
dc.identifier.wosnumberWOS:000179752400007-
dc.citation.woscount5-
Appears in Collections:Articles