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fail to extract the system matrix

Posted 2023年12月27日 GMT+1 15:24General, Results & VisualizationVersion 6.00 Replies

Dan Miao
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Hi all,

I have been trying to obtain the band structure of a periodic ribbed plate by using solid mechanics. When I try to extract the system matrix, I get the following error message: matrix too large, the number of non-zero elements exceeds the default(1000000).

Could the default be modified?

I'm using COMSOL 6.0

Thanks and regards

0 Replies Last Post 2023年12月27日 GMT+1 15:24
COMSOL Moderator

Hello Dan Miao

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