Publication de 4 numéros par an
ISSN Imprimer: 1093-3611
ISSN En ligne: 1940-4360
Indexed in
Spectral and acoustic diagnostic of a plasma torch. I. Scaling law
RÉSUMÉ
The characteristics of the turbulent flow in a DC plasma torch are studied by recording the fluctuations of the arc voltage, the acoustic pressure and the light emission. A correlation is established between these different signals in the frequency domain, then a scaling law enabling the characterization of the turbulent flow is carried out.
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