Simulation of Flow Around Cylinder Actuated by DBD Plasma

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 simul...

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Bibliographic Details
Published in:Plasma science & technology 2016-07, Vol.18 (7), p.768-774
Main Author: 王玉玲 高超 武斌 胡旭
Format: Article
Language:English
Subjects:
body force
DBD
dielectric-barrier-discharge
flow around cylinder
plasma
介质阻挡放电
圆柱绕流
数值模拟
旋涡脱落频率
等离子体
粒子图像测速技术
驱动
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Summary: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 tile cylinder.
ISSN:1009-0630
DOI:10.1088/1009-0630/18/7/12