Numerical modeling of submarine mass-movement generated waves using RANS model

被引：29

作者：

Yuk, D.

Yim, S. C. ^{[1
]}

Liu, P. L. -F.

机构：

[1] Oregon State Univ, Dept Civil Engn, Corvallis, OR 97331 USA

[2] Cornell Univ, Sch Civil & Environm Engn, Ithaca, NY 14853 USA

来源：

COMPUTERS & GEOSCIENCES | 2006年 / 32卷 / 07期

基金：

美国国家科学基金会;

关键词：

submarine mass movement; numerical model; turbulence; breaking waves;

D O I：

10.1016/j.cageo.2005.10.028

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper a numerical model for predicting waves generated by nearshore submarine mass-movements is described. The model is based on the Reynolds averaged Navier-Stokes (RANS) equations with the k-epsilon turbulence model. The volume of fluid (VOF) method is employed to track the free surface. Numerical results obtained from the present model are validated with laboratory experiments and analytical solutions. Very good agreements are observed for both submarine and aerial mass movements. Numerical experiments are performed to obtain the empirical formula for the maximum runup and rundown as functions of slide properties. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：927 / 935

页数：9

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