Abstract
A dielectric barrier discharge (DBD) plasma actuator has been investigated as a device for flow control by many laboratories. In this study, we will use it for the jet diffusion control such as a low velocity burner flame. In this experiment, we examined the difference of the influence given to the primary jet when it changed the electrode sizes of the nozzle exit. Moreover, it measured when the voltage and the frequency of the power supply were changed. As a result, the diffusion effect of the jet flow was seen by the rise of the voltage and the frequency. The difference of the induced flow with the plasma by changing an electrode was measured.
