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looking for a way to save the modeling time

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Hi,

I am using the time-dependent physics and my 3D model is applied by a sinusoidal voltage.

the modeling is running in one period T with 100 steps and it may done in 30 mins if I was lucky.

but most of time it will waiting at 0% for solving the linear system even over one night.

so is there any way to speed up the modeling cause i really need to run a lot of frequencies.

thanks.

Sam

1 Reply Last Post 4 août 2012, 05:21 UTC−4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago 4 août 2012, 05:21 UTC−4
Hi

It depends: time series solvers are for transient cases, if you have a continuous periodic condition, use a harmonic development that you get with a frequency sweep solver, check the physics equation, you will notice the harmonic development of the equations

--
Good luck
Ivar
Hi It depends: time series solvers are for transient cases, if you have a continuous periodic condition, use a harmonic development that you get with a frequency sweep solver, check the physics equation, you will notice the harmonic development of the equations -- Good luck Ivar

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