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Multiple Initial Conditions

Posted 8 avr. 2014, 01:20 UTC−4 Heat Transfer & Phase Change Version 4.3b 3 Replies

Gary Yu
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Hi all,

I would like to specify different initial conditions in different domains for a heat transfer problem, but COMSOL only allows me to select all domains with one initial condition.

Is there anyone who can help me please?


3 Replies Last Post 8 avr. 2014, 20:46 UTC−4
Pu
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Posted: 1 decade ago 8 avr. 2014, 02:01 UTC−4
Or you can specify piecewise initial conditions?

--
Pu, ZHANG
DTU Fotonik
Or you can specify piecewise initial conditions? -- Pu, ZHANG DTU Fotonik
Henrik Sönnerlind COMSOL Employee

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Posted: 1 decade ago 8 avr. 2014, 02:38 UTC−4
Hi,

The first (default) Initial conditions node has all domains as selection. Right-click on the physics interface and add more Initial conditions nodes when you need different selections.

Regards,
Henrik
Hi, The first (default) Initial conditions node has all domains as selection. Right-click on the physics interface and add more Initial conditions nodes when you need different selections. Regards, Henrik
Gary Yu
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Posted: 1 decade ago 8 avr. 2014, 20:46 UTC−4
Thanks Henrik and Pu for your replies. I have figured it out already.

Thanks Henrik and Pu for your replies. I have figured it out already.

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