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https://doi.org/10.1016/j.apor.2019.03.004
Title: | A model for obliquely incident wave interacting with a multi-layered object | Authors: | Hu J. Zhao Y. Liu P.L.-F. |
Keywords: | Aquaculture BEM method Multi-layered permeable breakwater Obliquely incident wave Potential decomposition Reflection/transmission coefficient |
Issue Date: | 8-Apr-2019 | Publisher: | Elsevier Ltd | Citation: | Hu J., Zhao Y., Liu P.L.-F. (2019-04-08). A model for obliquely incident wave interacting with a multi-layered object. Applied Ocean Research 87 : 211 - 222. ScholarBank@NUS Repository. https://doi.org/10.1016/j.apor.2019.03.004 | Abstract: | This paper presents an analytical solution for scattering of oblique incident, small amplitude, monochromatic wave trains by a stationary rigid multi-layered objects with rectangular cross-section. The object is infinite long and consists of multilayers, which can be either solid or permeable. This paper extends the previous work by Hu and Liu [1] from normal incident wave condition with a special object configuration to oblique incident waves with multi-layered object. The present model is validated with several existing solutions for normal/oblique waves interacting with a single object; excellent agreement is observed. New numerical results are presented to investigate the effects of incidence angle on reflection, transmission and energy loss coefficients for a combined floating and bottom-mounted permeable breakwater. A new floating board-cage breakwater is developed from the present model and its solutions are discussed in detail. A computer program, AWAS-P, has been updated so that it is applicable for both oblique and normal incident waves, while the object is multi-layered. © 2019 Elsevier Ltd | Source Title: | Applied Ocean Research | URI: | https://scholarbank.nus.edu.sg/handle/10635/168441 | ISSN: | 01411187 | DOI: | 10.1016/j.apor.2019.03.004 |
Appears in Collections: | Staff Publications Elements Students Publications |
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