Simulation of supersonic flows in inductively coupled plasma tunnels

نویسندگان

  • James R. Diebel
  • Thierry E. Magin
  • Marco Panesi
  • Pietro Rini
  • David Vanden Abeele
  • Gérard Degrez
چکیده

High pressure inductively coupled plasma (ICP) sources are used in numerous applications, in particular for the testing of thermal protection materials used to protect space (re-)entry vehicles. The planetary gas is injected in a swirling, annular way into a heat-resistant quartz tube, surrounded by an inductor. A radio-frequency electric current runs through the inductor and induces a secondary current through the gas inside the tube, which heats up by means of Ohmic dissipation. Such an ICP torch (Fig. 1) typically produces a low

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تاریخ انتشار 2004