SOLVING SHALLOW-WATER EQUATIONS BY A MIXED IMPLICIT FINITE-ELEMENT METHOD

被引：46

作者：

BERMUDEZ, A

RODRIGUEZ, C

VILAR, MA

机构：

[1] Department of Applied Mathematics, University of Santiago de Compostela

来源：

IMA JOURNAL OF NUMERICAL ANALYSIS | 1991年 / 11卷 / 01期

关键词：

D O I：

10.1093/imanum/11.1.79

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper the shallow water equations are solved by using a numerical scheme implicit in time, and finite elements of Raviart and Thomas for the space discretization. The nonlinear discretized problem is solved by a duality iterative algorithm. Numerical results for the dam break test problem and for simulation of real tidal currents are given.

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页码：79 / 97

页数：19

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