颗粒与高频感应热等离子体流相互作用的数值研究

Numerical Simulation of Interactions of Particles with Plasma Fields in A RF Plasma Generator

通过颗粒对等离子体反影响的研究，可以有效控制颗粒在等离子体中的运动轨迹及其在高温区的停留时间，达到对颗粒有效加工的目的。本文通过对高频感应热等离子体流温度场与速度场和颗粒运动轨迹与加热过程进行选代计算。

Modeling results are presented in this paper concerning inverse effects of particle movement and thermal history in a AF plasma generator on the plasma gas flow by using an iterated method. The factor of particle evaporation is taken into account in modelling. It is demonstrated th.at for most applications, such inverse effects must be considered.