Proceedings of the 2014 International Conference on Mechanics and Civil Engineering

Preliminary Experimental Investigation on CCRF Barrier Discharge in Supersonic Flow

Authors
Hao FAN, Bai-Ling ZHANG, Yi-Wen LI, Ling GAO, Yu-Tian WANG
Corresponding Author
Hao FAN
Available Online December 2014.
DOI
10.2991/icmce-14.2014.75How to use a DOI?
Keywords
MHD, Capacitively Coupled Radio-frequency Barrier Discharge, Double-throat Tunnel, Supersonic Flow
Abstract

Producing large-scale and uniform plasma in supersonic field is the foundation of researching cold Magnetohydrodynamic (MHD). The experimental system of capacitively coupled radio-frequency (CCRF) barrier discharge based on Ma3.5 double-throat tunnel is established, and the discharges in the condition of static and supersonic flow are investigating respectively. Main conclusions are as follows. Firstly, a stable and continuous supersonic field is generated by wind tunnel, which could guarantee the discharge experiments working reliably. Secondly, the space distribution of plasma changes and the discharge area reduces in the supersonic flow. Thirdly, the diffusion of plasma is restrained by the magnetic field, which leads to the increase of the degree of ionization.

Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
Series
Advances in Engineering Research
Publication Date
December 2014
ISBN
10.2991/icmce-14.2014.75
ISSN
2352-5401
DOI
10.2991/icmce-14.2014.75How to use a DOI?
Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hao FAN
AU  - Bai-Ling ZHANG
AU  - Yi-Wen LI
AU  - Ling GAO
AU  - Yu-Tian WANG
PY  - 2014/12
DA  - 2014/12
TI  - Preliminary Experimental Investigation on CCRF Barrier Discharge in Supersonic Flow
BT  - Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
PB  - Atlantis Press
SP  - 436
EP  - 440
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmce-14.2014.75
DO  - 10.2991/icmce-14.2014.75
ID  - FAN2014/12
ER  -