http://scholars.ntou.edu.tw/handle/123456789/20849
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chia-Cheng Tsai | - |
dc.contributor.author | Yueh-Ting Lin | - |
dc.contributor.author | Jen-Yi Chang | - |
dc.contributor.author | Tai-Wen Hsu | - |
dc.date.accessioned | 2022-03-02T02:42:11Z | - |
dc.date.available | 2022-03-02T02:42:11Z | - |
dc.date.issued | 2016-08 | - |
dc.identifier.issn | 0029-8018 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/20849 | - |
dc.description.abstract | The two-dimensional scattering of weakly viscous waves over a finite region of undulating topography linking a series of small abrupt steps is studied. The free surface is assumed to be irrotational on the stationary condition. The limitation is for the case of a weak viscous wave propagating over an arbitrary topography. The viscous eigenfunction matching method (VEMM) is proposed by including the evanescent modes. And the resulted system matrix is solved efficiently by the sparse matrix solver of the Super LU. The improvement of wave reflection is obvious for waves propagating over a strongly undulating topography or a series of bars with steep side-slopes. It is noteworthy that the shift of reflection coefficient exits mainly at primary resonance and second-order resonance because of the combined effect of molecular viscosity and bottom condition. Numerical results show that the shear stress of viscous fluid leads to the energy loss. Moreover and it becomes severe for a shorter wave propagating over an undulated bottom. | - |
dc.language.iso | en_US | - |
dc.publisher | Elsevier | - |
dc.relation.ispartof | Ocean Engineering | - |
dc.subject | Viscous eigenfunction matching method | - |
dc.subject | Bragg resonance | - |
dc.subject | Viscous waves | - |
dc.title | A coupled-mode study on weakly viscous Bragg scattering of surface gravity waves | - |
dc.type | journal issue | - |
dc.identifier.doi | 10.1016/j.oceaneng.2016.05.007 | - |
dc.identifier.isi | WOS:000381530800013 | - |
dc.identifier.url | <Go to ISI>://WOS:000381530800013 | - |
dc.relation.journalvolume | 122 | - |
dc.relation.pages | 136-144 | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | en_US | - |
item.grantfulltext | none | - |
item.openairetype | journal issue | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | College of Engineering | - |
crisitem.author.dept | Bachelor Degree Program in Ocean Engineering and Technology | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | Center of Excellence for Ocean Engineering | - |
crisitem.author.dept | Basic Research | - |
crisitem.author.dept | College of Engineering | - |
crisitem.author.dept | Department of Harbor and River Engineering | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | Center of Excellence for Ocean Engineering | - |
crisitem.author.dept | Doctorate Degree Program in Ocean Engineering and Technology | - |
crisitem.author.dept | Ocean Energy and Engineering Technology | - |
crisitem.author.orcid | http://orcid.org/0000-0002-4464-5623 | - |
crisitem.author.orcid | 0000-0003-3784-7179 | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | Center of Excellence for Ocean Engineering | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | Center of Excellence for Ocean Engineering | - |
顯示於: | 河海工程學系 海洋工程科技學士學位學程(系) |
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