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Plot at time 0

Posted 06.06.2013, 14:58 GMT-4 Computational Fluid Dynamics (CFD), Results & Visualization Version 4.3a 3 Replies

Hooman
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Hi,

I just found that the results of my simulation at t=0 are not exactly the ones that should be. I mean those results are for a time step that is really small after time=0.

You agree that time=0 is not exactly 0 in Comsol?

If you just run the simulation and then stop it before the last time step, you will see the answer for time=0

Thanks,
Hooman
3 Replies Last Post 06.08.2015, 00:46 GMT-4
Jeff Hiller COMSOL Employee

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Posted: 1 decade ago 06.06.2013, 16:05 GMT-4
It looks like your file is improperly set up: in particular check whether your initial conditions are consistent with your boundary conditions, I suspect they are not.
JF
It looks like your file is improperly set up: in particular check whether your initial conditions are consistent with your boundary conditions, I suspect they are not. JF
Hooman
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Posted: 1 decade ago 06.06.2013, 16:41 GMT-4
Jean,


Thanks for the reply.
Would you pleas explain more?
I guess, they are alright. but how can I check that point you mentioned?

Hooman
Jean, Thanks for the reply. Would you pleas explain more? I guess, they are alright. but how can I check that point you mentioned? Hooman
Kondapalli Madhu Vinay
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Posted: 9 years ago 06.08.2015, 00:46 GMT-4
May be instead of recomputing you can change time locally in data of 3d plot group
May be instead of recomputing you can change time locally in data of 3d plot group

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