Time-dependent equations for wave propagation on rapidly varying topography SCIE SCOPUS

DC Field Value Language
dc.contributor.author Suh, KD -
dc.contributor.author Lee, C -
dc.contributor.author Park, WS -
dc.date.accessioned 2020-04-21T09:40:23Z -
dc.date.available 2020-04-21T09:40:23Z -
dc.date.created 2020-01-28 -
dc.date.issued 1997-11 -
dc.identifier.issn 0378-3839 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/6362 -
dc.description.abstract Two time-dependent equations for wave propagation on rapidly varying topography are developed using different theoretical approaches and are shown to be identical. The developed equations include higher-order bottom effect terms proportional to the square of bottom slope and to the bottom curvature. Without these higher-order terms, the equations developed are reduced to the time-dependent mild-slope equations of Smith and Sprinks and Radder and Dingemans, respectively. For a monochromatic wave, the equation reduces to the extended refraction-diffraction equation of Massel or the modified mild-slope equation of Chamberlain and Porter, which in turn, without the higher-order terms, reduces to the Berkhoff's mild-slope equation. For a monochromatic wave, the theory is verified against other theoretical and experimental results related to the waves propagating over a plane slope with different inclination and over a patch of periodic ripples. For random waves, numerical tests are made for the transmission of unidirectional random waves normally incident on a finite ripple patch. (C) 1997 Elsevier Science B.V. -
dc.description.uri 1 -
dc.language English -
dc.publisher ELSEVIER SCIENCE BV -
dc.subject SURFACE-WAVES -
dc.subject WATER-WAVES -
dc.subject REFLECTION -
dc.subject SCATTERING -
dc.subject BEDS -
dc.title Time-dependent equations for wave propagation on rapidly varying topography -
dc.type Article -
dc.citation.endPage 117 -
dc.citation.startPage 91 -
dc.citation.title COASTAL ENGINEERING -
dc.citation.volume 32 -
dc.citation.number 2-3 -
dc.identifier.bibliographicCitation COASTAL ENGINEERING, v.32, no.2-3, pp.91 - 117 -
dc.identifier.doi 10.1016/S0378-3839(97)81745-0 -
dc.identifier.wosid A1997YK72400001 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus MILD-SLOPE EQUATION -
dc.subject.keywordPlus SURFACE-WAVES -
dc.subject.keywordPlus WATER-WAVES -
dc.subject.keywordPlus REFLECTION -
dc.subject.keywordPlus SCATTERING -
dc.subject.keywordPlus BEDS -
dc.subject.keywordAuthor numerical model -
dc.subject.keywordAuthor surface waves -
dc.subject.keywordAuthor wave equation -
dc.subject.keywordAuthor wave scattering -
dc.relation.journalWebOfScienceCategory Engineering, Civil -
dc.relation.journalWebOfScienceCategory Engineering, Ocean -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Engineering -
Appears in Collections:
Coastal & Ocean Engineering Division > Coastal Development and Ocean Energy Research Center > 1. Journal Articles
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