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

Y. M. Chiu; C. T. Hung; F. N. Hwang; M. H. Chiang; J. S. Wu; S. H. Chen

doi:10.1016/j.cpc.2010.06.020

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

Y. M. Chiu, C. T. Hung, F. N. Hwang, M. H. Chiang, J. S. Wu, S. H. Chen

數學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

3 引文斯高帕斯（Scopus）

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.

原文	???core.languages.en_GB???
頁（從 - 到）	167-169
頁數	3
期刊	Computer Physics Communications
卷	182
發行號	1
DOIs	https://doi.org/10.1016/j.cpc.2010.06.020
出版狀態	已出版 - 1月 2011

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10.1016/j.cpc.2010.06.020

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abstract = "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.",

keywords = "Atmospheric-pressure plasma, Helium, One-dimensional fluid modeling, Quasi-pulsed, Radio frequency",

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T1 - Effect of plasma chemistry on the simulation of helium atmospheric-pressure plasmas

AU - Chiu, Y. M.

AU - Hung, C. T.

AU - Hwang, F. N.

AU - Chiang, M. H.

AU - Wu, J. S.

AU - Chen, S. H.

PY - 2011/1

Y1 - 2011/1

N2 - 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.

AB - 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.

KW - Atmospheric-pressure plasma

KW - Helium

KW - One-dimensional fluid modeling

KW - Quasi-pulsed

KW - Radio frequency

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

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