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Citation:
　Changhong Hu*and Makoto Sueyoshi.Numerical Simulation and Experiment on Dam Break Problem[J].Journal of Marine Science and Application,2010,(2):109-114.
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Numerical Simulation and Experiment on Dam Break Problem

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Title:
Numerical Simulation and Experiment on Dam Break Problem
Author(s):
Changhong Hu*and Makoto Sueyoshi
Affilations:
Author(s):
Changhong Hu*and Makoto Sueyoshi
Research Institute for Applied Mechanics, Kyushu University，
Kasuga Fukuoka 816-8580, Japan
Keywords:
CIP method;  MPS method;  dam break experiment
分类号:
-
DOI:
-
Abstract:
In this paper, two novel numerical computation methods are introduced which have been recently developed at Research Institute for Applied Mechanics ( RIAM ), Kyushu University, for strongly nonlinear wave-body interaction problems, such as ship motions in rough seas and resulting green-water impact on deck. The first method is the CIP-based Cartesian grid method, in which the free surface flow is treated as a multi-phase flow which is solved using a Cartesian grid. The second method is the MPS method, which is a so-called particle method and hence no grid is used. The features and calculation procedures of these numerical methods are described. One validation computation against a newly conducted experiment on a dam break problem, which is also described in this paper, is presented.

References:

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Last Update: 2010-06-01