Application of Finite Difference-based Lattice-Boltzmann Method for Shallow Water Long Waves

被引：0

作者：

Zhang Jinfeng ^{[1
]}

Zhang Qinghe

机构：

[1] Tianjin Univ, Sch Civil Engn, Tianjin 300072, Peoples R China

来源：

CHINESE-GERMAN JOINT SYMPOSIUM ON HYDRAULIC AND OCEAN ENGINEERING (CG JOINT 2010) | 2010年

关键词：

finite difference-based Lattice Boltzmann method; shallow water long waves; wave run-up; dam-break flow; interaction between waves and cylinder;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A two-dimensional finite difference-based Lattice Boltzmann (FDLB) is presented for shallow water flows with source terms. For the spatial and time discretization, a second-order Lax-Wendroff schemes and a second-order Runge-kutta are used, respectively. Furthermore, the wave run-up on the plane beach, the dam breaking surge and reflection wave and the interaction between waves and cylinder, are examined. The results demonstrate its ability to capture the main flow features.

引用

页码：331 / 334

页数：4