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On the effect of inhomogeneous mixing of plasma species in argon–steam arc discharge.
- 1.0477307 - ÚFP 2018 RIV CA eng C - Conference Paper (international conference)
Jeništa, Jiří - Takana, H. - Uehara, S. - Nishiyama, H. - Bartlová, M. - Aubrecht, V. - Murphy, A.B.
On the effect of inhomogeneous mixing of plasma species in argon–steam arc discharge.
ISPC 2017: 23rd International Symposium on Plasma Chemistry, Book of extended abstracts. Montréal: International Plasma Chemistry Society, 2017, s. 756-759. ISPC. ISBN N. ISSN N.
[ISPC 2017: International Symposium on Plasma Chemistry /23./. Montréal (CA), 30.07.2017-04.08.2017]
R&D Projects: GA ČR(CZ) GA15-19444S; GA ČR(CZ) GC17-10246J
Institutional support: RVO:61389021
Keywords : arc * combined diffusion coefficients * (in)homogeneous mixing * mass fraction
OECD category: Fluids and plasma physics (including surface physics)
http://www.ispc-conference.org/ispcproc/ispc23/301.pdf
This research focuses on numerical simulation of mixing of plasma chemical species in the discharge and near-outlet regions of the worldwide unique type of thermal plasma generator with hybrid stabilization of an electric arc by axial argon flow and tangential water vortex. The results show the effect of mixing of plasma species on the arc performance for currents 150-400 A. Calculated radial temperature and velocity profiles exhibit very good qualitative and quantitative agreements with measurements.
Permanent Link: http://hdl.handle.net/11104/0273722
Number of the records: 1