Difference between "Log" and "Linear" equation formulation, Plasma module
Hi everyone, I have a question which couldn't find any answer in the documents. I'm modeling positive corona discharge in plasma module. The documents of software suggest to set the "Equation...
View ArticleRe: Difference between "Log" and "Linear" equation formulation, Plasma module
Hi~~ have you solved your problem? I came across the same problem as yours. So I also wondering why? Hi everyone, I have a question which couldn't find any answer in the documents. I'm modeling...
View ArticleRe: Difference between "Log" and "Linear" equation formulation, Plasma module
Hi Unfortunately I don't have answer for this. I totally switched to logarithmic because of those negative values in linear mode. Regards. Peyman.
View ArticleRe: Difference between "Log" and "Linear" equation formulation, Plasma module
Hi Peyman, for the same initial conditions, the log and linear formulations should give the same results. The log formulation is the default option because it prevents negative values for the electron...
View ArticleRe: Difference between "Log" and "Linear" equation formulation, Plasma module
It's been a while since I posted this topic, but I realized later that the difference between two formulations actually is the fact that the log formulation has stabilization term term which adds...
View ArticleRe: Difference between "Log" and "Linear" equation formulation, Plasma module
Peyman (or anyone): where did you find the form of the stabilization terms that Comsol adds for the plasma model for the logarithmic formulation? I'm looking in the equation view and not finding anything.
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