Regularized shallow water equations and an efficient method for numerical simulation of shallow water flows

被引:0
作者
O. V. Bulatov
T. G. Elizarova
机构
[1] Moscow State University,Faculty of Physics
[2] Russian Academy of Sciences,Institute for Applied Mathematics
来源
Computational Mathematics and Mathematical Physics | 2011年 / 51卷
关键词
quasi-gasdynamic and quasi-hydrodynamic equations; regularized shallow water equations; finite volume method;
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中图分类号
学科分类号
摘要
Regularized shallow water equations are derived as based on a regularization of the Navier-Stokes equations in the form of quasi-gasdynamic and quasi-hydrodynamic equations. Efficient finite-difference algorithms based on the regularized shallow water equations are proposed for the numerical simulation of shallow water flows. The capabilities of the model are examined by computing a test Riemann problem, the flow over an obstacle, and asymmetric dam break.
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页码:160 / 173
页数:13
相关论文
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