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lowest pressure (vacuum)

Posted Mar 11, 2012, 6:19 p.m. EDT Plasma Physics, Fluid & Heat Version 4.1 0 Replies

Shahram Roshanpour
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Hi,

what is the lowest pressure for the simulation in Inductive coupled plasma?

I modeled the process by pressure 0.001 [atm] and everything works fine, but when I want to simulate at very low pressure (vacuum), 1e-8 [atm], I get an error message:
"Failed to find consistent initial values.
Last time step is not converged."

I will be grateful if you explained to where is a problem!

Thank you
0 Replies Last Post Mar 11, 2012, 6:19 p.m. EDT
COMSOL Moderator

Hello Shahram Roshanpour

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