A NEW FINITE-ELEMENT METHOD FOR SOLVING COMPRESSIBLE NAVIER-STOKES EQUATIONS BASED ON AN OPERATOR SPLITTING METHOD AND H-P ADAPTIVITY

被引:43
作者
DEMKOWICZ, L [1 ]
ODEN, JT [1 ]
RACHOWICZ, W [1 ]
机构
[1] COMPUTAT MECH CO INC, AUSTIN, TX 78705 USA
基金
美国国家航空航天局;
关键词
D O I
10.1016/0045-7825(90)90081-V
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A new finite element method for solving compressible Navier-Stokes equations is proposed. The method is based on a version of Strang's operator splitting and an h-p adaptive finite element approximation in space. This paper contains the formulation of the method with a detailed discussion of boundary conditions, a sample adaptive strategy and numerical examples involving compressible viscous flow over a flat plate with Reynolds numbers Re = 1000 and Re = 10,000.
引用
收藏
页码:275 / 326
页数:52
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