期刊
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS
卷 50, 期 4, 页码 421-436出版社
JOHN WILEY & SONS LTD
DOI: 10.1002/fld.1061
关键词
high-order compact scheme; HOC; steady 2-D incompressible N-S equations; driven cavity flow; high Reynolds number solutions
A new fourth-order compact formulation for the steady 2-D incompressible Navier-Stokes equations is presented. The formulation is in the same form of the Navier-Stokes equations such that any numerical method that solve the Navier-Stokes equations can easily be applied to this fourth-order compact formulation. In particular, in this work the formulation is solved with an efficient numerical method that requires the Solution of tridiagonal systems using a fine grid mesh of 601 x 601. Using this formulation, the steady 2-D incompressible flow in a driven cavity is solved up to Reynolds number with Re = 20000 fourth-order spatial accuracy. Detailed solutions are presented. Copyright (c) 2005 John Wiley & Sons, Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据