PROJECT TITLE :

Characteristics of Multiple Plasma Plumes and Formation of Bullets in an Atmospheric- Pressure Plasma Jet Array

ABSTRACT:

An atmospheric-pressure plasma jet array supply driven by a pulsed bipolar wave of several tens of kilohertz was designed and characterised. This source was assembled with each individual module. So, it's attainable to adjust the world of treatment by arranging the number of jets. It has the potential to greatly enhance the scale of surface treatment over that of one plasma jet. Multiple plasma plumes were generated and propagated to grounded-surface comparatively uniformly without an auxiliary circuit. Because of the massive separation between every jet, plasma bullets propagate through their individual gas channels. The transition from the bullet to the continuous modes occurred at an applied voltage of five.five $mathrmkV_mathrm pp$ . The interaction between adjacent plasma plumes and behaviors of primary bullet and subbullet are investigated with intensified charge coupled device camera images.