Application of a three-point explicit compact difference scheme to the incompressible NAME Navier-Stokes NAME equations

被引：0
|
作者：
Lin Jian-guo [1 ]
Xie Zhi-hua [1 ]
Zhou Jun-tao [1 ]
机构：
[1] Dalian Maritime Univ, Coll Environm Sci & Engn, Dalian 116026, Peoples R China
来源：
PROCEEDINGS OF THE CONFERENCE OF GLOBAL CHINESE SCHOLARS ON HYDRODYNAMICS | 2006年
基金：
中国国家自然科学基金;
关键词：
incompressible Navier-Stokes equations; lid-driven cavity flow; high order compact scheme; explicit; finite difference method;
D O I：
暂无
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A three-point explicit compact difference scheme with high order of accuracy for solving the unsteady incompressible Navier-Stokes equations was presented. Numerical solutions are obtained for the model problem of lid-driven cavity flow and are compared with benchmark solutions found in the literature. It is discovered that the proposed three point explicit compact scheme is not only simple to implement and economical to use, but also is effective to obtain high-order accurate solution in coarse grid systems.
引用
收藏
页码：151 / +
页数：3
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