How do I import geometry modeled in Matlab into Cosmol multiyphisc?

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Jules Lloyd Hammond

Hello Mohammad,

Can you generate a .dxf from MATLAB? I believe I managed to import this way.

https://www.comsol.com/video/importing-geometry-files-comsol-multiphysics

Edit: I found the following MATLAB library:

http://www.mathworks.com/matlabcentral/fileexchange/33884-dxflib

Mohammad Reza Rokhforouz

lots of thanks for your response, First of all, I should say that my model is 2D and circular (attachment). I also checked mentioned matlab library and it does not include circular object.

Besides, I tried to import some example of library into comsol, but it shows this message:"The imported file did not contain any geometry"

and I think that the library does not work for my model.

I also tried to export my geometry as .il (illustrator format) then export it as .dxf but I saw the same message. Matlab can not generate a .dxf file.

Just as a follow-up, Mohammad was able to use the 'LiveLink' module for COMSOL to resolve the issue.

https://www.comsol.com/livelink-for-matlab

http://nf.nci.org.au/facilities/software/COMSOL/4.3a/doc/pdf/llmatlab/LiveLinkForMATLABUsersGuide.pdf