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Open 3D matrix from MATLAB in COMSOL

Posted 15 sept. 2019, 12:49 UTC−4 2 Replies

Alexey Ishkov
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Hello!

I have 3D matrix in MATLAB (temperature field). I can save it in . mat format. Can i open this matrix in COMSOL?

URL at matrix: https://yadi.sk/d/20vvHulLFtyVCw

Best regards, Alexey

2 Replies Last Post 18 sept. 2019, 04:21 UTC−4
Jeff Hiller COMSOL Employee

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Posted: 5 years ago 16 sept. 2019, 10:26 UTC−4

HEllo Alexey,

That looks like a job for an interpolation function. See COMSOL Multiphysics version 5.4 Reference Manual, page 301 and following. You can reach all manuals from within the software under File > Help > Documentation.

Best regards,

Jeff

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Jeff Hiller
HEllo Alexey, That looks like a job for an interpolation function. See COMSOL Multiphysics version 5.4 Reference Manual, page 301 and following. You can reach all manuals from within the software under File > Help > Documentation. Best regards, Jeff
Lars Gregersen COMSOL Employee

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Posted: 5 years ago 18 sept. 2019, 04:21 UTC−4

Hi Alexey

You can use the function mphinterpolationfile to save a Matlab matrix as a file that Comsol can read when defining an interpolation function.

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Lars Gregersen
Comsol Denmark
Hi Alexey You can use the function mphinterpolationfile to save a Matlab matrix as a file that Comsol can read when defining an interpolation function.

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