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

页码：326 / 331

页数：6

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