Title :
Temporal characteristic of discharge pulse vs gas flow rate in dielectric barrier discharge
Author :
Zhiguo Mao ; Lifang Dong ; Zengqian Yin ; Junxia Ran
Author_Institution :
Coll. of Phys. Sci. & Technol., Hebei Univ., Baoding, China
Abstract :
Summary form only given. We present a method to generate atmospheric pressure plasma. The device is a dielectric barrier discharge reactor with two water electrodes. Regular square pattern and glow-like discharge are observed in both flowing Ar gas and stationary Ar gas. The electrical and optical characteristics of the device are investigated. Results show that pulse width and pulse spacing of two consecutive pulses of flowing Ar gas are larger than those of stationary Ar gas. The influence of wall charges on spatio-temporal characteristic of discharge and discharge power has been discussed.
Keywords :
argon; glow discharges; plasma devices; plasma pressure; plasma production; Ar; atmospheric pressure plasma; dielectric barrier discharge; discharge power; discharge pulse; electrical properties; gas flow rate; glow-like discharge; optical properties; pulse spacing; pulse width; spatiotemporal characteristics; stationary Ar gas; water electrodes; Argon; Atmospheric-pressure plasmas; Dielectric devices; Electrodes; Fluid flow; Inductors; Optical pulses; Plasma devices; Plasma properties; Space vector pulse width modulation;
Conference_Titel :
Plasma Science, 2004. ICOPS 2004. IEEE Conference Record - Abstracts. The 31st IEEE International Conference on
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
0-7803-8334-6
DOI :
10.1109/PLASMA.2004.1340150
