Masquère Mathieu

Wednesday 9
D. High Pressure Plasmas and Applications
Chair: P. Freton, Y. Wu - Each talk is 10'+2' duration
› 11:30 - 11:45 (15min)
› Cabannes
Interaction model between an electrical arc and a material: Welding TIG application
Jonathan Mougenot  1, *@  , Jean-Jacques Gonzalez  1@  , Pierre Freton  1@  , Mathieu Masquère  1@  
1 : Laboratoire Plasma et Conversion d'Energie  (LAPLACE)  -  Website
CNRS : UMR5213, Université Paul Sabatier [UPS] - Toulouse III, Institut National Polytechnique de Toulouse, Université Paul Sabatier (UPS) - Toulouse III
118 Route de Narbonne 31062 TOULOUSE CEDEX 9 -  France
* : Corresponding author

The paper aim is to study the influence of the current path in a metal work-piece of a welding Tungsten Inert Gas (TIG) configuration. A transient three-dimensional and magneto-hydrodynamic model of an interaction between an electrical arc and a metal work-piece is presented. The model couples the plasma and the metal domains and takes into account the metallic vapours presence.


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