High-order finite difference solution for 3D nonlinear wave-structure interaction

被引：0
|
作者：
Guillaume Ducrozet
Harry B. Bingham
Allan Peter Engsig-Karup
Pierre Ferrant
机构：
[1] Laboratoire de Mécanique des Fluides Ecole Centrale de Nantes,Department of Mechanical Engineering
[2] Technical University of Denmark,Department Informatics and Mathematical Modeling
[3] Technical University of Denmark,undefined
来源：
Journal of Hydrodynamics | 2010年 / 22卷
关键词：
High-Order Finite Differences; Nonlinear Decomposition; Scattering; OceanWave3D; XWAVE;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This contribution presents our recent progress on developing an efficient fully-nonlinear potential flow model for simulating 3D wave-wave and wave-structure interaction over arbitrary depths (i.e. in coastal and offshore environment). The model is based on a high-order finite difference scheme OceanWave3D presented in [1, 2]. A nonlinear decomposition of the solution into incident and scattered fields is used to increase the efficiency of the wave-structure interaction problem resolution. Application of the method to the diffraction of nonlinear waves around a fixed, bottom mounted circular cylinder are presented and compared to the fully nonlinear potential code XWAVE as well as to experiments.
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页码：225 / 230
页数：5
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