A. I. Saifutdinov, B. A. Timerkaev, A. R. Ibragimov, “Numerical simulation of temperature fields in a direct-current plasma torch”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 2018, Volume 44, Issue 4,Pages <nobr>74

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Numerical simulation of temperature fields in a direct-current plasma torch

A. I. Saifutdinov^ab, B. A. Timerkaev^c, A. R. Ibragimov^a

^a Kazan Federal University
^b Saint Petersburg State University
^c Kazan National Research Technical University named after A. N. Tupolev

Abstract: Thermal characteristics of a direct-current plasma torch have been studied in the framework of numerical simulations of temperature fields in a plasma channel, cathode, and anode. It is established that the temperature of the operating cathode surface exceeds the melting temperature of the cathode material.

Received: 07.08.2017

DOI: 10.21883/PJTF.2018.04.45641.17005