Simulation of Flow Around Cylinder Actuated by DBD Plasma

被引：8

作者：

Wang Yuling ^{[1
]}

Gao Chao ^{[1
]}

Wu Bin ^{[1
]}

Hu Xu ^{[1
]}

机构：

[1] Northwestern Polytech Univ, Natl Key Lab Sci & Technol Aerodynam Design & Res, Xian 710072, Peoples R China

来源：

PLASMA SCIENCE & TECHNOLOGY | 2016年 / 18卷 / 07期

关键词：

dielectric-barrier-discharge; plasma; body force; flow around cylinder; CIRCULAR-CYLINDER;

D O I：

10.1088/1009-0630/18/7/12

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The electric-static body force model is obtained by solving Maxwell's electromagnetic equations. Based on the electro-static model, numerical modeling of flow around a cylinder with a dielectric barrier discharge (DBD) plasma effect is also presented. The flow streamlines between the numerical simulation and the particle image velocimetry (PIV) experiment are consistent. According to the numerical simulation, DBD plasma can reduce the drag coefficient and change the vortex shedding frequencies of flow around the cylinder.

引用

页码：768 / 774

页数：7