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initial/boundary conditions set as step dependent

Posted 26 mars 2024, 01:36 UTC−4 4 Replies

Carl Xu
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In a study with multiple steps, I hope to use different initial/boundary conditions. If initial/boundary conditions can be set as step dependent, all steps can be run in one go during the same study. Can initial/boundary conditions be set as step dependent?

4 Replies Last Post 2 avr. 2024, 22:41 UTC−4
Magnus Ringh COMSOL Employee

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Posted: 8 months ago 27 mars 2024, 08:20 UTC−4

Hi Carl,

The reply here is the same as the one Henrik gave you to another question:

You can use Modify model configuration for study step in the settings for the study step.

If, however, it is only about having different sets of loads (or constraints), you may find the load case handling functionality more natural.

Best regards,

Magnus

Hi Carl, The reply here is the same as the one Henrik gave you to another question: You can use *Modify model configuration for study step* in the settings for the study step. If, however, it is only about having different sets of loads (or constraints), you may find the load case handling functionality more natural. Best regards, Magnus
Carl Xu
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Posted: 8 months ago 31 mars 2024, 01:29 UTC−4

Thank you Dr Magnus, where can we find the 'load case handling functionality'?

Thank you Dr Magnus, where can we find the 'load case handling functionality'?
Henrik Sönnerlind COMSOL Employee

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Posted: 8 months ago 2 avr. 2024, 02:50 UTC−4

Take a look at, for example, this model:

https://www.comsol.com/model/tapered-cantilever-with-two-load-cases-12681

-------------------
Henrik Sönnerlind
COMSOL
Take a look at, for example, this model:
Carl Xu
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Posted: 8 months ago 2 avr. 2024, 22:41 UTC−4

that's very helpful thank you Drs Sönnerlind and Ringh.

that's very helpful thank you Drs Sönnerlind and Ringh.

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