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Predefined Iterative Solver Suggestions

Posted Jun 5, 2017, 2:07 p.m. EDT 1 Reply

Hamed Rahimi
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Hi,

One of the highlights of new COMSOL release is Predefined Iterative Solver Suggestions.
However, when I create my model in COMSOL V.5.3 and ran it for the first time. In the solver configuration, I did not see the "suggested iterative solver". I have attached my model.

Could anyone help and let me know what is the reason for this?

Thanks,
Hamed

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1 Reply Last Post Jun 7, 2017, 5:03 a.m. EDT
Henrik Sönnerlind COMSOL Employee

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Posted: 7 years ago Jun 7, 2017, 5:03 a.m. EDT
Hi,

The iterative solver suggestions are only generated for 3D problems. In most cases, 2D or 2D axisymmetric problems will fit in the memory even with a direct solver. But you can generate a simple cube in 3D with the same physics, and check what the solver suggestions would look like.

Regards,
Henrik
Hi, The iterative solver suggestions are only generated for 3D problems. In most cases, 2D or 2D axisymmetric problems will fit in the memory even with a direct solver. But you can generate a simple cube in 3D with the same physics, and check what the solver suggestions would look like. Regards, Henrik

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