3D MHD unsteady state modeling of a high voltage - low current plasma torch operating with air
Résumé
A non-transferred high voltage - low current DC plasma torch operating with air has been simulated using Code_Saturne CFD software for current lower than 1 A. The 3D MHD model considers two injection configurations: axial and vortex. The current and the air flow rate have been tuned in the range 0.3 to 0.6 A and 0.16 to 0.5 g/s, respectively. The influence of these parameters on the arc behavior and the arc characteristics has been studied in terms of temperature, velocity, electrical potential and Joule heating.
Domaines
EnergétiqueOrigine | Fichiers produits par l'(les) auteur(s) |
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