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defining variables in 4.1

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hi,
i am doing a time dependent problem in comsol4. in this i need to define some variables which should not change with time but i want to define another factor for the variables. basically i want to see the results by varying some of the parameters at multiple values.
i am not able to do this. can you help me in it?
-hemant

1 Reply Last Post 18 nov. 2011, 15:41 UTC−5
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago 18 nov. 2011, 15:41 UTC−5
Hi

are you referring to a parametric sweep or a "continuation" sweep, i.e. you define a variable as V0*Param and you get the solver to scal Param from 0 to 1 ?
If so check the two keywords agains the doc. I'm not ure how to loop this with a time series, probably you need an external parametrical sweep over one or several time solver series

--
Good luck
Ivar
Hi are you referring to a parametric sweep or a "continuation" sweep, i.e. you define a variable as V0*Param and you get the solver to scal Param from 0 to 1 ? If so check the two keywords agains the doc. I'm not ure how to loop this with a time series, probably you need an external parametrical sweep over one or several time solver series -- Good luck Ivar

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