International Conference of Physicists.SPb, October 20-24, 2025, Saint Petersburg
Aero and hydrodynamics

Effect of turbulence on the parameters of the plasma flow in a high-voltage AC plasma torch

N. V. Obraztsov^ab, N. Yu. Bykov^ab, A. V. Surov<sup>a

a</sup> Institute of Problems of Electrophysics of the Russian Academy of Sciences, St. Petersburg
^b Peter the Great St. Petersburg Polytechnic University

Abstract: A three-dimensional model of a dual-channel plasma torch operating on air at a flow rate of 3 g/s has been developed. A comparative analysis of laminar and turbulent formulations was conducted.

Keywords: low-temperature plasma, plasma torch, numerical simulation, turbulence, alternating current.

Received: 05.05.2025
Revised: 12.09.2025
Accepted: 12.09.2025

DOI: 10.61011/JTF.2025.12.61805.270-25

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