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Oblique Wave Scattering by a Symmetric Trench Submerged Beneath an Ice Cover
| 题名： | Oblique Wave Scattering by a Symmetric Trench Submerged Beneath an Ice Cover |
| 正文语种： | 英文 |
| 作者： | Sandip Paul;Anjan Sasmal;Soumen De |
| 作者单位： | Dept, of Mathematics, Maulana Abul Kalam Azad Univ;Dept, of Applied Mathematics, Univ, of Calcutta, Kolkata, West Bengal |
| 摘要： | A mathematical model of the interaction of an oblique wave and rectangular submarine trench in an ice-covered ocean is given using linearized potential theory. The motion in the fluid is characterized by velocity potentials, which are expressed in terms of eigenfunctions. The continuity of the velocity potentials at the boundary of the trench produces a set of singular integral equations. These equations are solved using a multiterm Galerkin approach. A numerical study on the amplitude of reflection and transmission coefficients has been carried out to illustrate the influence of incidence angle, flexural rigidity of ice, and geometry of the trench. Known results in the absence of ice cover are covered as a special case. |
| 出版日期： | 2020.01-02 |
| 出版年： | 2020 |
| 期刊名称： | Journal of Waterway, Port, Coastal, and Ocean Engineering |
| 卷： | Vol.146 |
| 期： | No.01 |
| 页码： | 04019030 |
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