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apply a limiter function for the solution in time-depedent simulation

Posted Nov 13, 2016, 8:57 p.m. EST Parameters, Variables, & Functions, Studies & Solvers Version 5.2 0 Replies

sandy
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hi, dea all,

I have such a question. I have a one variable time-dependent problem, let's say the variable is T.
'T' is meaningful when it is below a threshold value, 'Tmax'. When 'T' is larger than that, the
simulation will blow up.

Is it possible to apply a limiter function on 'T' after each time step, such that when
'T' is above 'Tmax', its solution will be forced to be equal to 'Tmax'. This does not sound
like a tricky operation for a normal in-house code, right? Also it does not really matter which
module I am using or whether PDE is used, right?

Thanks in advance,
lailai
0 Replies Last Post Nov 13, 2016, 8:57 p.m. EST
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