Počet záznamů: 1
Numerical Modeling of Mixing of Plasma Species in Argon–Water Arc Discharge for Low to Moderate Currents
- 1.0463536 - ÚFP 2017 RIV JP eng C - Konferenční příspěvek (zahraniční konf.)
Jeništa, Jiří - Takana, H. - Uehara, S. - Nishiyama, H. - Murphy, A.B. - Bartlová, M. - Aubrecht, V.
Numerical Modeling of Mixing of Plasma Species in Argon–Water Arc Discharge for Low to Moderate Currents.
13th International Conference on Flow Dynamics (ICFD2016) - Proceedings. Sendai: Institute of Fluid Science, Tohoku University, 2016, s. 562-563. ISBN N. ISSN N.
[International Conference on Flow Dynamics (ICFD2016) /13./. Sendai (JP), 10.10.2016-12.10.2016]
Grant CEP: GA ČR(CZ) GA15-19444S
Institucionální podpora: RVO:61389021
Klíčová slova: arc discharge * combined diffusion coefficients * inhomogeneous mixing * mass fraction
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
http://www.ifs.tohoku.ac.jp/icfd2016/
The paper presents a numerical model of mixing of plasma species inside the discharge and in the near outlet regions of the hybrid–stabilized argon–water electric arc for low to moderate currents (150-400 A). Mixing of water and argon plasma species is considered in the model using the so called combined diffusion coefficients method. Diffusion processes due to pressure, temperature and concentration gradients and due to an external electric field are taken into account. Results of calculation indicate inhomogeneous mixing of argon and oxygen–hydrogen species for all the studied conditions.
Trvalý link: http://hdl.handle.net/11104/0262716
Počet záznamů: 1