Accurate simulation of turbulent transonic flows over oscillating airfoils

被引：0
|
作者：
Cinnella, P [1 ]
Huang, Y [1 ]
Couailler, V [1 ]
Lerat, A [1 ]
机构：
[1] ENSAM, SINUMEF Lab, Paris, France
来源：
COMPUTATIONAL FLUID DYNAMICS '98, VOL 1, PARTS 1 AND 2 | 1998年
关键词：
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Unsteady turbulent transonic flows over oscillating airfoils are investigated by using a novel third-order accurate scheme on block-structured meshes. Two turbulence models ( algebraic and two-transport equation models) are studied in order to generate flow fields in agreement with experimental data. Numerical results are presented for 2-D problems related to helicopter rotors in forward flight, including shock-stall phenomena. The advantages of using a high-order accurate method and a suitable turbulence model for this kind of applications are demonstrated.
引用
收藏
页码：326 / 331
页数：6
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