[louiza]

Hi all

I try to modeled plasma with arc discharge in perfect gas, in this model three component (atoms, ions and electrons) two temeprature gas plasma is considered in which the electron gas and the heavy species are treated as two different perfect gases which may assume different temperatures.
my questiosn is:

1. how to introduce two energy equations, one for electrons and for heavy species (ions) in Fluent.
the equations are in attached field
if you have answer or suggestion answer me.
Thant's
louiza