Large Eddy Simulation of a Rectangular Turbulent Jet in Crossflow

被引：0
|
作者：
Kali, E. H. [1 ]
Brun, C. [1 ]
Metais, O. [1 ]
机构：
[1] MoST LEGI, F-38041 Grenoble 09, France
来源：
DIRECT AND LARGE-EDDY SIMULATION VII | 2010年 / 13卷
关键词：
D O I：
10.1007/978-90-481-3652-0_14
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The effect of Reynolds number and inlet flow conditions on the topological structures of an incompressible jet in crossflow (JICF) with a passive scalar is investigated numerically using large-eddy simulation. The study is focused on two Reynolds number values of 2,000 and 20,000 and two kinds of inlet conditions, namely a randomly perturbed top-hat velocity profile and a fully developed turbulent inflow issuing from a temporally-evolving duct. The jet to crossflow velocity ratio is 10. A passive scalar is also seeded in the jet. The flow configuration is a model of an experimental study performed at the CEA-Grenoble [1].
引用
收藏
页码：91 / 95
页数：5
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