Projection 2 goes turbulent - and fully implicit

被引：13

作者：

Gresho, PM ^{[1
]}

Chan, ST ^{[1
]}

机构：

[1] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA

来源：

INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS | 1998年 / 9卷 / 3-4期

关键词：

projection methods; turbulence models; nonlinear eddy viscosity; FEM;

D O I：

10.1080/10618569808940857

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

We describe and demonstrate both our newest projection method (fully implicit) for the incompressible Navier-Stokes equations via the finite element method and our newest turbulence model-a somewhat sophisticated nonlinear (cubic) eddy viscosity model that does not employ wall functions or normal distances to walls - the combination providing a method and a model that is each applicable in arbitrary geometry. We demonstrate both via a flow simulation past an automobile-like body at a Reynolds number of 4.3 million.

引用

页码：249 / +

页数：29

共 27 条

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[Anonymous], 1984, SAE TECHNICAL PAPER

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