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Dielectric barrier discharge plasma interaction with the airflow over an airfoil

Moise, P and Thomas, MJ and Mathew, J and Venkatraman, K (2010) Dielectric barrier discharge plasma interaction with the airflow over an airfoil. In: 2010 International Conference on High Voltage Engineering and Application (ICHVE), 11-14 Oct. 2010, New Orleans, LA.

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Abstract

The effect of various parameters on the velocity of the induced jet produced by a dielectric barrier discharge (DBD) plasma was studied experimentally. The glow discharge was created at atmospheric conditions by using a high voltage RF power supply. Flow visualization and photographic studies of the plasma were performed. The parametric investigation of the characteristics of the plasma show that the width of the plasma in the uniform glow discharge regime was an indication of the velocity induced under stagnant conditions. It was observed that the spanwise overlap of the two electrodes, dielectric thickness, voltage and frequency of the applied voltage are the major parameters that govern the velocity and the extent of plasma in the streamwise direction.

Item Type: Conference Paper
Additional Information: Copyright 2010 IEEE. Personal use of this material is permitted.However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Department/Centre: Division of Electrical Sciences > Electrical Engineering
Division of Mechanical Sciences > Aerospace Engineering (Formerly, Aeronautical Engineering)
Date Deposited: 20 Dec 2011 06:30
Last Modified: 20 Dec 2011 06:30
URI: http://eprints.iisc.ernet.in/id/eprint/39069

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