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COMSOL solve by parts

Posted 30 mars 2017, 16:21 UTC−4 Studies & Solvers 1 Reply

Chang Liu
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Hi,

I'm building a model that need really fine mesh. I virtual partitioned the model into several pieces and wish to let COMSOL solve it piece by piece. Is there any functionality in COMSOL that can do this?

Any suggestion would be appreciated.


Chang
1 Reply Last Post 31 mars 2017, 09:56 UTC−4
Josh Thomas Certified Consultant
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Posted: 7 years ago 31 mars 2017, 09:56 UTC−4
Chang-

Here might be a good place to start (see links). This is a new solver technique that takes advantage of geometry partitioning on the solver level. I don't believe you can manually specify the pieces yet.

www.comsol.com/blogs/using-the-domain-decomposition-solver-for-thermoviscous-acoustics/

www.comsol.com/blogs/using-the-domain-decomposition-solver-in-comsol-multiphysics/
--
Best regards,
Josh Thomas
AltaSim Technologies
Chang- Here might be a good place to start (see links). This is a new solver technique that takes advantage of geometry partitioning on the solver level. I don't believe you can manually specify the pieces yet. https://www.comsol.com/blogs/using-the-domain-decomposition-solver-for-thermoviscous-acoustics/ https://www.comsol.com/blogs/using-the-domain-decomposition-solver-in-comsol-multiphysics/ -- Best regards, Josh Thomas AltaSim Technologies

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