Simulations of Shallow Water Equations by Lax-Wendroff Weighted Essential Non-oscillatory Schemes

被引：0

作者：

Lu, Changna ^{[1
]}

Qiu, Jianxian ^{[1
]}

机构：

[1] Nanjing Univ Informat Sci & Technol, Coll Math & Phys, Nanjing 210044, Peoples R China

来源：

PROCEEDINGS OF THE 2010 INTERNATIONAL CONFERENCE ON APPLICATION OF MATHEMATICS AND PHYSICS, VOL 1: ADVANCES ON SPACE WEATHER, METEOROLOGY AND APPLIED PHYSICS | 2010年

关键词：

Lax-Wendroff-type time discretization; WENO; Runge-Kutta; shallow water equations; DIFFERENCE WENO SCHEMES;

D O I：

暂无

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

In this paper we study a Lax-Wendroff-type time discretization procedure for the finite difference weighted essential non-oscillatory (WENO) schemes to solve one-dimensional shallow water equations with source terms. Extensive simulations are performed, as a result, the WENO schemes with Lax-Wendroff-type time discretization can maintain nonoscillatory properties and more cost effective than that with Runge-Kutta time discretization.

引用

页码：84 / 88

页数：5

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