Two dimensional wave-current-structure interaction with flat or sloping seabed environment in a linearized framework

被引：4

作者：

Feng, Aichun ^{[1
]}

Magee, Allan Ross ^{[1
]}

Price, W. G. ^{[2
,3
]}

机构：

[1] Natl Univ Singapore, Dept Civil & Environm Engn, Singapore 117576, Singapore

[2] Univ Southampton, Fluid Struct Interact Res Grp, Southampton SO17 1BJ, Hants, England

[3] WUT UoS High Performance Ship Technol Joint Ctr, Wuhan 430063, Hubei, Peoples R China

来源：

OCEAN ENGINEERING | 2019年 / 173卷

关键词：

Wave-current-seabed-structure interactions; Steady and unsteady flows; Continuous rankine source; RANKINE SOURCE METHOD; BODY INTERACTIONS; FLOATING BODIES; GREENS-FUNCTION; WATER-WAVES; DIFFRACTION; RADIATION; MASS;

D O I：

10.1016/j.oceaneng.2019.01.036

中图分类号：

U6 [水路运输]; P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

Two dimensional wave-current-structure interaction problems are investigated in a sea environment with a flat or sloping seabed using linear boundary conditions. This problem is separated into steady and unsteady potential components. The former accounts for the current flowing over the seabed or fixed body whereas the latter describes the wave interaction with the current through modification of the free surface boundary conditions. Both steady and unsteady problems are solved using a boundary element model incorporating a continuous Rankine source method. The developed numerical model is validated by comparison with published data, where possible, and the investigation extended to examine the hydrodynamic responses of a forced oscillating body subject to the combined interactions arising from the wave, current and seabed.

引用

页码：732 / 747

页数：16