A mathematical model of the motion of cold plasma-forming gas in the discharge chamber of high-frequency induction plasma torch is introduced. The model is based on the simultaneous solution of motion and continuity equations. We present calculations of velocity and pressure fields using the “Fluent” package. Numerical solution is found for different plasma-forming gases and a wide range of conditions (pressure, velocity) in the flow of the plasma-forming gas.
газодинамика, численная модель, скорость, давление, gas dynamics, numerical modeling, velocity, pressure
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