Two-dimensional modal method for shallow-water sloshing in rectangular basins

被引：44
|
作者：
Antuono, M. [1 ]
Bouscasse, B. [1 ]
Colagrossi, A. [1 ,2 ]
Lugni, C. [1 ,2 ]
机构：
[1] CNR, INSEAN, I-00128 Rome, Italy
[2] NTNU, Ctr Excellence Ship & Ocean Struct, N-7491 Trondheim, Norway
来源：
JOURNAL OF FLUID MECHANICS | 2012年 / 700卷
关键词：
surface gravity waves; SMOOTHED PARTICLE HYDRODYNAMICS; STEADY-STATE AMPLITUDES; RIGID-BODY MOTION; FLUID DEPTH; WAVES; TANK; PROPAGATION; DIMENSIONS; TRANSIENT; VESSELS;
D O I：
10.1017/jfm.2012.140
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A two-dimensional model for the analysis of sloshing phenomena in shallow-water conditions has been defined using Boussinesq-type depth-averaged equations. Thanks to a modal decomposition of the spatial field, the present model allows a straightforward and simple treatment of the exciting forces and can describe a generic motion. Comparisons with the experimental data available in the literature and with a smoothed particle hydrodynamics (SPH) scheme proved the proposed shallow-water model to be accurate, fast and robust.
引用
收藏
页码：419 / 440
页数：22
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