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 inPlasma science & technology Vol. 18; no. 7; pp. 768 - 774
Main Author 王玉玲 高超 武斌 胡旭
Format Journal Article
LanguageEnglish
Published Institute of Plasma Physics, Chinese Academy of Sciences and the Chinese Society of Theoretical and Applied Mechanics and IOP Publishing 01.07.2016
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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ISSN1009-0630
DOI10.1088/1009-0630/18/7/12

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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.
Bibliography: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.
dielectric-barrier-discharge, plasma, body force, flow around cylinder
34-1187/TL
ISSN:1009-0630
DOI:10.1088/1009-0630/18/7/12