AN ABSORBING BOUNDARY CONDITION FOR REGULAR AND IRREGULAR WAVE SIMULATIONS

被引：0

作者：

Duz, Bulent ^{[1
]}

Huijsmans, Rene H. M. ^{[1
]}

Veldman, Arthur E. P. ^{[2
]}

Borsboom, Mart J. A.

Wellens, Peter R. ^{[3
]}

机构：

[1] Delft Univ Technol, Dept Ship Hydrodynam, Mekelweg 2, NL-2628 CD Delft, Netherlands

[2] Univ Groningen, Inst Math & Comp Sci, NL-9700 AK Groningen, Netherlands

[3] Deltares, NL-2600 MH Delft, Netherlands

来源：

COMPUTATIONAL METHODS IN MARINE ENGINEERING IV (MARINE 2011) | 2011年

关键词：

Absorbing Boundary Condition (ABC); Regular and Irregular Waves;

D O I：

暂无

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：

In this paper the use of an absorbing boundary condition (ABC) is investigated for the numerical simulation of regular and irregular waves in three dimensional computational domains where Navier-Stokes equations describe the motion of the fluid. The numerical implementation of the ABC using a staggered grid arrangement is explained in detail. All of the numerical modifications are incorporated into the CFD simulation tool ComFLOW which employs a volume-of-fluid (VOF) method. Numerical examples are provided to demonstrate the performance of the ABC. The reflection character of the ABC is observed and the results of the computations are discussed and compared.

引用

页码：64 / 75

页数：12

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