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ANALYSIS OF INTERACTION BETWEEN FLAME TORCH AND INDEPENDENT COCURRENT FLOW

Belotserkovsky M.A., Doctor of Technical Sciences, Associate Professor, Head of the Laboratory of Gas-Thermal Methods of Hardening of Machine Parts, STC “Technology of Mechanical Engineering and Process Equipment”, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.

The paper presents a theoretical analysis of the flame spraying with an independent source of cocurrent flow. The spraying process is represented by "three-layer model", describing the motion of a two-phase jet in cocurrent flow. For the numerical simulation of two-phase turbulent flows used k-ε turbulence model by Londer-Jones. To determine the required velocity of the particles in the flame were calculated necessary velocities of cocurrent flow.

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