The aim of this work is to investigate by means of a 3D time-dependent numerical model a particle stream inside a DC non-transferred arc plasma torch for plasma spraying, in order to analyze the influence of the plasma jet cold gas entrained eddies on the particle behavior and to understand the mechanisms that can lead to a fluctuating and non homogeneous heating of the particle stream.

3-D UNSTEADY ANALYSIS OF A PARTICLES STREAM IN A DC PLASMA SPRAYING TORCH

COLOMBO, VITTORIO;GHEDINI, EMANUELE
2009

Abstract

The aim of this work is to investigate by means of a 3D time-dependent numerical model a particle stream inside a DC non-transferred arc plasma torch for plasma spraying, in order to analyze the influence of the plasma jet cold gas entrained eddies on the particle behavior and to understand the mechanisms that can lead to a fluctuating and non homogeneous heating of the particle stream.
Proceedings ISPC 19, Bochum, 2009
P2.11.26
V. Colombo; E. Ghedini
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11585/81132
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