In the last decade, the use of plasma actuators for the application of flow control has been very interested. One of plasma actuators types is the Dielectric Barrier discharge (DBD) plasma actuator. Its properties include simple structure, fast response time, low power consumption and lack of moving parts. In this study, the changes of pressure distribution before and after plasma formation at different frequencies and voltages were investigated just above surface at the bottom of the flat plate model and the location of the last plasma actuator. Also the effect of voltage and frequency changes on the pressure distribution has been surveyed. The results of the experimental tests indicate that the plasma produces the ionic jet just above surface, in fact, the plasma actuators produce momentum flow in the boundary layer and produce ionic wind. By increasing the voltage and frequency - more than the breakdown voltage - the momentum flow is created in the direction of the plasma actuator. As the voltage increases and the plasma becomes visible and vortexes are formed on the flat plate.
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Khoshkhoo,R. , Harimi,S. and Mani,M. (2020). Experimental Investigation of DBD Plasma Actuator Effect on Pressure Distribution Just above the Surface. Journal of Aeronautical Engineering, 22(2), 122-132. doi: 10.22034/joae.2020.135877
MLA
Khoshkhoo,R. , , Harimi,S. , and Mani,M. . "Experimental Investigation of DBD Plasma Actuator Effect on Pressure Distribution Just above the Surface", Journal of Aeronautical Engineering, 22, 2, 2020, 122-132. doi: 10.22034/joae.2020.135877
HARVARD
Khoshkhoo R., Harimi S., Mani M. (2020). 'Experimental Investigation of DBD Plasma Actuator Effect on Pressure Distribution Just above the Surface', Journal of Aeronautical Engineering, 22(2), pp. 122-132. doi: 10.22034/joae.2020.135877
CHICAGO
R. Khoshkhoo, S. Harimi and M. Mani, "Experimental Investigation of DBD Plasma Actuator Effect on Pressure Distribution Just above the Surface," Journal of Aeronautical Engineering, 22 2 (2020): 122-132, doi: 10.22034/joae.2020.135877
VANCOUVER
Khoshkhoo R., Harimi S., Mani M. Experimental Investigation of DBD Plasma Actuator Effect on Pressure Distribution Just above the Surface. JoAE, 2020; 22(2): 122-132. doi: 10.22034/joae.2020.135877
