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rafpepe March 13, 2013 08:01

Plasma supersonic BC
 
Hi,
I'm trying to simulate supersonic expansion flow in a converging-diverging nozzle, for ionizing argon. Since in the diverging duct, heavy particles are supersonic but electrons are subsonic, wich outlet boundary condition is most appropriate?

Thanks in advance
Raffaele

hsz411 December 26, 2014 06:44

Quote:

Originally Posted by rafpepe (Post 413660)
Hi,
I'm trying to simulate supersonic expansion flow in a converging-diverging nozzle, for ionizing argon. Since in the diverging duct, heavy particles are supersonic but electrons are subsonic, wich outlet boundary condition is most appropriate?

Thanks in advance
Raffaele

I have the same problems. I want to know, finally , which boundary condition do you choose? thanks


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