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An Imaging Technique for Measuring Wave Surface Shapes
| Title: | An Imaging Technique for Measuring Wave Surface Shapes |
| Authors: | Watanabe, Yasunori Browse this author →KAKEN DB | | Mitobe, Yuta Browse this author | | Oshima, Kaori Browse this author |
| Keywords: | Wave shape | | imaging measurement | | projector |
| Issue Date: | Dec-2011 |
| Publisher: | World Scientific Publishing |
| Journal Title: | Coastal Engineering Journal |
| Volume: | 53 |
| Issue: | 4 |
| Start Page: | 549 |
| End Page: | 565 |
| Publisher DOI: | 10.1142/S0578563411002458 |
| Abstract: | A novel imaging technique for identifying the locations of free-surface shapes was applied to three-dimensional hydraulic tests of coastal structures. Three-dimensional wave fields, consisting of superposed local reflected and diffracted waves, were measured around a breakwater and the mouth of a model harbor in a laboratory wave basin, and the results are consistent with the predictions of a Boussinesq-type equation model. The new technique was applied to surf zone waves to describe the organized deformation of breaking wave faces that evolve during wave propagation. Typical finger-shaped jets form in the wake of plunging jets, and a local depression trails behind a breaking wave front. |
| Rights: | Electronic version of an article published as Coastal Engineering Journal, 53(4), 2011, 549-565, 10.1142/S0578563411002458 © copyright World Scientific Publishing Company, http://www.worldscinet.com/cej/cej.shtml |
| Relation: | http://www.worldscinet.com/cej/cej.shtml |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/49555 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 渡部 靖憲
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