The production of plasma pulses with convoluted arc columns in atmospheric pressure air

SHPANIN, Leon, JONES, Gordon. R. and SPENCER, Joseph. W (2010). The production of plasma pulses with convoluted arc columns in atmospheric pressure air. IEEE transactions on plasma science, 38 (3), 509-515.

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Abstract

Experimental results for the operation of a device which generates radially propagating pulses of plasma are reported. These are produced from a convoluted arc plasma column formed using a suitably configured magnetic field (B-field). Both quasi-steady-current and alternating-current arc plasmas in atmospheric pressure air have been studied. High-speed photographic records of the convoluted plasma column during the main arcing phase are presented along with video images of propagating plasma clouds formed when the B-field and arc current collapse. Measured time variations of current and arc voltage during the main current phase are correlated with features on the photographic records. Results are presented, showing the effect of different operating conditions upon the propagation rates of the plasma pulses.

Item Type:	Article
Departments - Does NOT include content added after October 2018:	Faculty of Science, Technology and Arts > Department of Engineering and Mathematics
Identification Number:	https://doi.org/10.1109/TPS.2009.2039129
Page Range:	509-515
Depositing User:	Louise Beirne
Date Deposited:	19 Sep 2018 11:33
Last Modified:	18 Mar 2021 10:45
URI:	https://shura.shu.ac.uk/id/eprint/22590

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