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- Publisher Website: 10.1061/(ASCE)0733-9399(2001)127:4(326)
- Scopus: eid_2-s2.0-0035310466
- WOS: WOS:000167763300003
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Article: Analytical study of porous wave absorber
| Title | Analytical study of porous wave absorber |
|---|---|
| Authors | |
| Issue Date | 2001 |
| Publisher | American Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/em.html |
| Citation | Journal of Engineering Mechanics, 2001, v. 127 n. 4, p. 326-332 How to Cite? |
| Abstract | Linear potential theory is applied to the analysis of wave reflection from a composite porous wave absorber that lies on a solid foundation with a seaward slope. By adopting the mathematical model of wave-induced flow in a porous medium, the interaction between water waves and a porous wave absorber is investigated. An extended linear refraction-diffraction model for surface waves is applied to the sloping region in front of the porous absorber. Using the eigenfunction expansions and the finite-difference method, an analytical study is undertaken to predict the wave reflection from such a composite porous absorber. The reflection behavior is discussed for several wave conditions, and the functional efficiency of this absorber is evaluated. It is noted that the present numerical results agree very well with the experimental results available in the literature. |
| Persistent Identifier | http://hdl.handle.net/10722/223753 |
| ISSN | 2021 Impact Factor: 3.125 2020 SCImago Journal Rankings: 0.903 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Zhu, S | - |
| dc.contributor.author | Chwang, AT | - |
| dc.date.accessioned | 2016-03-14T06:52:19Z | - |
| dc.date.available | 2016-03-14T06:52:19Z | - |
| dc.date.issued | 2001 | - |
| dc.identifier.citation | Journal of Engineering Mechanics, 2001, v. 127 n. 4, p. 326-332 | - |
| dc.identifier.issn | 0733-9399 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/223753 | - |
| dc.description.abstract | Linear potential theory is applied to the analysis of wave reflection from a composite porous wave absorber that lies on a solid foundation with a seaward slope. By adopting the mathematical model of wave-induced flow in a porous medium, the interaction between water waves and a porous wave absorber is investigated. An extended linear refraction-diffraction model for surface waves is applied to the sloping region in front of the porous absorber. Using the eigenfunction expansions and the finite-difference method, an analytical study is undertaken to predict the wave reflection from such a composite porous absorber. The reflection behavior is discussed for several wave conditions, and the functional efficiency of this absorber is evaluated. It is noted that the present numerical results agree very well with the experimental results available in the literature. | - |
| dc.language | eng | - |
| dc.publisher | American Society of Civil Engineers. The Journal's web site is located at http://www.pubs.asce.org/journals/em.html | - |
| dc.relation.ispartof | Journal of Engineering Mechanics | - |
| dc.rights | Journal of Engineering Mechanics. Copyright © American Society of Civil Engineers. | - |
| dc.title | Analytical study of porous wave absorber | - |
| dc.type | Article | - |
| dc.identifier.email | Chwang, AT: atchwang@hkucc.hku.hk | - |
| dc.identifier.doi | 10.1061/(ASCE)0733-9399(2001)127:4(326) | - |
| dc.identifier.scopus | eid_2-s2.0-0035310466 | - |
| dc.identifier.hkuros | 58248 | - |
| dc.identifier.volume | 127 | - |
| dc.identifier.issue | 4 | - |
| dc.identifier.spage | 326 | - |
| dc.identifier.epage | 332 | - |
| dc.identifier.isi | WOS:000167763300003 | - |
| dc.publisher.place | United States | - |
| dc.identifier.issnl | 0733-9399 | - |