On the radiation and diffraction of linear water waves by an infinitely long rectangular structure submerged in oblique seas |
| |
| Authors: | YH Zheng PF Liu YM Shen BJ Wu SW Sheng |
| |
| Institution: | aGuangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, People's Republic of China;bState Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116023, People's Republic of China |
| |
| Abstract: | The radiation and diffraction of linear water waves by an infinitely long rectangular structure submerged in oblique seas of finite depth is investigated. The analytical expressions for the radiated and diffracted potentials are derived as infinite series by use of the method of separation of variables. The unknown coefficients in the series are determined by the eigenfunction expansion matching method. The expressions for wave forces, hydrodynamic coefficients and reflection and transmission coefficients are given and verified by the boundary element method. Using the present analytical solution, the hydrodynamic influences of the angle of incidence, the submergence, the width and the thickness of the structure on the wave forces, hydrodynamic coefficients, and reflection and transmission coefficients are discussed in detail. |
| |
| Keywords: | Oblique-wave radiation and diffraction Analytical solution Wave force Hydrodynamic coefficient Reflection and transmission coefficients |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
