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How to manage PC's memory when I compute the solution?

Posted Apr 5, 2019, 7:11 a.m. EDT Acoustics & Vibrations Version 5.4 1 Reply

Fery Purwanto
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I have a problem in comsol when I was computing the solution, it has an eror "out of memory during assembly". What should I do to fix this problem?

1 Reply Last Post Apr 5, 2019, 3:13 p.m. EDT
Edgar J. Kaiser Certified Consultant
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Posted: 6 years ago Apr 5, 2019, 3:13 p.m. EDT

You can reduce the mesh resolution, use an iterative instead of a direct solver, use a lower order discretization to mention some of the typical options.

And you can buy more memory for your computer.

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Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
You can reduce the mesh resolution, use an iterative instead of a direct solver, use a lower order discretization to mention some of the typical options. And you can buy more memory for your computer.

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