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generate a time averaged parameter over a given time span

Michael Rembe Certified Consultant

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Hi,

is therer anybody who has a good idea how to generate a time averaged parameter over a given time span?

In a transient model I calculate a parameter depending from veleocities u,w. At the beginning all looks fine. When the flow becomes more and more a stationary state the parameter oscillates around an average level. That's why the convergence drops down. You can see it in the attached figures.

My idea is to generate a time averaged parameter over a given time span, let me say 100s. Is there any good idea?

Best regards
Michael


0 Replies Last Post 15 nov. 2012, 04:00 UTC−5
COMSOL Moderator

Hello Michael Rembe

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