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parametric study

Posted Feb 20, 2012, 10:45 a.m. EST Fluid & Heat, Computational Fluid Dynamics (CFD), Studies & Solvers Version 4.2a 3 Replies

Siva Kumar Manickam
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Hello everyone
I want to have parametric study of two variables each having different range of values.
How can I include such thing in a timedependent study?

Thanks in advance.
Siva
3 Replies Last Post Feb 20, 2012, 12:10 p.m. EST
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Feb 20, 2012, 11:27 a.m. EST
Hi

check the doc about the "Parametric Sweep" node, you add it manually before your time dependent series. Then check the doc again about how to best handle multiple parameters

--
Good luck
Ivar
Hi check the doc about the "Parametric Sweep" node, you add it manually before your time dependent series. Then check the doc again about how to best handle multiple parameters -- Good luck Ivar
Siva Kumar Manickam
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Posted: 1 decade ago Feb 20, 2012, 12:04 p.m. EST
Thanks dr. Ivar.
I got from the doc.
Actually I wanted to use full multiparameter sweep (solve for the first value of the first parameter combined with all values of the second parameter, then the second value of the first parameter combined with all values of the second parameter, and so on).

This was not working properly with all the possible settings.

But actually an earlier parameteric setting was lying in the job configuration giving wrong combinations. I deleted the study, saved closed and added new study I got now without any problem

Thanks again.

Thanks dr. Ivar. I got from the doc. Actually I wanted to use full multiparameter sweep (solve for the first value of the first parameter combined with all values of the second parameter, then the second value of the first parameter combined with all values of the second parameter, and so on). This was not working properly with all the possible settings. But actually an earlier parameteric setting was lying in the job configuration giving wrong combinations. I deleted the study, saved closed and added new study I got now without any problem Thanks again.
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Feb 20, 2012, 12:10 p.m. EST
Hi

read carefully the way the parameters are stacked, it's not 100% obvious the first time ;)

--
Good luck
Ivar
Hi read carefully the way the parameters are stacked, it's not 100% obvious the first time ;) -- Good luck Ivar

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