Detached-Eddy Simulation of Supersonic Flow Past Cylindrical Aft Body with and without Base Bleed

被引：0
|
作者：
Togiti, Vamshi [1 ]
Breuer, Michael [2 ]
Luedeke, Heinrich [1 ]
机构：
[1] DLR, Inst Aerodynam & Flow Technol, Branch Spacecrafts, D-38108 Braunschweig, Germany
[2] Univ Hamburg, Inst Mech, Dep Fluid Mech PfS, Hamburg, Germany
来源：
NEW RESULTS IN NUMERICAL AND EXPERIMENTAL FLUID MECHANICS VII | 2010年 / 112卷
关键词：
AFTERBODY;
D O I：
10.1007/978-3-642-14243-7_9
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In the present work supersonic base flows with and without base bleed are studied to investigate the influence of the bleed on the flow field. To this end, simulations are performed using detached-eddy simulation. To evaluate the performance of DES, numerical predictions are compared with computations based on RANS and experimental data for the base flow without bleed. To understand the influence of the bleed on the flow and the base pressure distribution, predictions of the base flow with bleed are compared with numerical data of the case without bleed.
引用
收藏
页码：67 / +
页数：2
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