INLET AND OUTLET OPEN BOUNDARY CONDITIONS FOR INCOMPRESSIBLE NAVIER-STOKES EQUATIONS

被引：7

作者：

Galusinski, C. ^{[1
]}

Mazoyer, C. ^{[1
,2
]}

Meradji, S. ^{[1
]}

Molcard, A. ^{[2
]}

Ourmieres, Y. ^{[2
]}

机构：

[1] Univ Toulon & Var, IMATH, CS 60584, F-83041 Toulon 9, France

[2] Univ Toulon & Var, UMR7294, CNRS, UM 110,IRD Mediterranean Inst Oceanog MIO,INSU, F-83957 La Garde, France

来源：

TOPICAL PROBLEMS OF FLUID MECHANICS 2017 | 2017年

关键词：

Navier-Stokes equations; open boundary conditions;

D O I：

10.14311/TPFM.2017.018

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Flow simulation models often contain open boundaries in order to avoid computations on too large or infinite domains. The open boundary conditions partially drives the flow and the influence of the outer domain has to be taken into account on such boundaries. "Free" open boundary conditions are then essential to the model. The goal of this work is to introduce a new open boundary condition, adapted both for inlet and outlet, parametrized and driven by simple informations such as flow rate.

引用

页码：139 / 146

页数：8

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