Unsteady simulation of cavitating flows in Venturi

被引：12
|
作者：
Goncalves, Eric [1 ]
Decaix, Jean [1 ]
Patella, Regiane Fortes [1 ]
机构：
[1] Grenoble INP, LEGI, Grenoble, France
来源：
JOURNAL OF HYDRODYNAMICS | 2010年 / 22卷 / 05期
关键词：
Cavitation; RANS simulations; Homogeneous Model; Turbulence Model; TRANSPORT; MODEL;
D O I：
10.1016/S1001-6058(10)60026-1
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A compressible, multiphase, one-fluid RANS solver was developed to study turbulent cavitating flows. The interaction between turbulence and two-phase structures is complex and not well known. This constitutes a critical point to accurately simulate unsteady behaviours of cavity sheets. In the present study, different turbulence transport-equation models are investigated. Numerical results are given for a Venturi geometry and comparisons are made with experimental data.
引用
收藏
页码：711 / 716
页数：6
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