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Postprocessing - ploting difference in results between two time steps t1 and t2 in a transient run

Posted Aug 5, 2010, 1:19 a.m. EDT 1 Reply

Rakesh Dhote
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Hi,

In a transient runs, I need to take a difference (delta) in variable results between time t1 and t2.
Please let me know, how to do it in Comsol 3.5a or 4.0?

Thanks in advance,
Rakesh
1 Reply Last Post Aug 5, 2010, 4:27 a.m. EDT
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Aug 5, 2010, 4:27 a.m. EDT
Hi

if I remember right the feature to do delta time calculations has been added in V4, check the doc, I have not tried it out, I beleive too there is another Frum discussion about this, try a search

and if you do not already know there are the at() and with() operators to work on the postpocessing data, to select different times and/or eigenvalues

--
Good luck
Ivar
Hi if I remember right the feature to do delta time calculations has been added in V4, check the doc, I have not tried it out, I beleive too there is another Frum discussion about this, try a search and if you do not already know there are the at() and with() operators to work on the postpocessing data, to select different times and/or eigenvalues -- Good luck Ivar

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