プラズマアクチュエータチューブ内のオゾンと誘起流によるナノ微粒子搬送･浄化

抄録

In this study, the plasma actuator tube is proposed for nano powder transportation and for particle cleaning. Spiral electrodes are embedded both inside and outside of a dielectric transparent tube made of polystyrene. Applying AC voltage generates dielectric barrier discharge (DBD) inside the tube and produces a chemical reactive species such as ozone for decomposing pollutions. Nano powder can be transported by the induced flow originating from ion wind which is known as plasma actuator effect. Transported amount of nano particles with diameter of 30 nm was measured with variable electrode configuration and tube diameter. Ozone concentration generated in the plasma actuator tube was measured.