Effect of plasma chemistry on the simulation of helium atmospheric-pressure plasmas

標題:	Effect of plasma chemistry on the simulation of helium atmospheric-pressure plasmas
作者:	Chiu, Y-M Hung, C-T Hwang, F-N Chiang, M-H Wu, J. -S Chen, S-H 機械工程學系 Department of Mechanical Engineering
關鍵字:	Helium;Atmospheric-pressure plasma;Radio frequency;Quasi-pulsed;One-dimensional fluid modeling
公開日期:	1-一月-2011
摘要:	The effect on the selection of different plasma chemistries for simulating a typical dielectric barrier discharge (DBD) driven by quasi-pulsed power source (20 kHz) is investigated The numerical simulation was performed by using the one-dimensional self-consistent fluid modeling solver Our simulation result indicates that the computed temporal current density can be significantly improved by using a complex version of plasma chemistry module rather than the simple one and demonstrates an excellent agreement with the experimental data The result suggests the metastable excited and ionic helium related reaction channels which are important in simulating a DBD should be taken into account Furthermore it also reveals that the power absorption of ions is considerably higher than that of the electron (C) 2010 Elsevier B V All rights reserved
URI:	http://dx.doi.org/10.1016/j.cpc.2010.06.020 http://hdl.handle.net/11536/26172
ISSN:	0010-4655
DOI:	10.1016/j.cpc.2010.06.020
期刊:	COMPUTER PHYSICS COMMUNICATIONS
Volume:	182
Issue:	1
起始頁:	167
結束頁:	169
顯示於類別：	期刊論文

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