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 / V. Colombo; E. Ghedini. - ELETTRONICO. - (2009), p. P2.11.26. (Intervento presentato al convegno 19th International Symposium on Plasma Chemistry. ISPC is a bi-annual international conference with topics encompassing the whole area of plasma chemistry and plasma processing science. The aim of the Symposium is to present the recent progress in plasma chemistry and its applications. tenutosi a Ruhr-University Bochum, Germany. nel July 27 - 31 2009.).
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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
