CalculiX Version 2.21

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Dear CalculiX users,

Version 2.21 was posted last Monday. While I did not manage to solve all reported bugs, at least some of them were resolved. Thank you all for your contributions!

Best,

Guido

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Thank you for your work, the new version indeed fixed several nasty bugs and introduced some particularly useful features like substructure usage, the Johnson-Cook plasticity model and the Mohr-Coulomb plasticity model.

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Thanks for the update! Your work is very much appreciated.

Yesterday I submitted patches to the FreeBSD ports tree for this update.

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Thank you very much Sir.

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Thank you for all the fixes!!

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Thanks Guido. It’s always getting better!

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Thanks Guido.
One question: how can I update ccx with pastix latest version? (6.0.3).

I would like to report the project PrePoMax (https://prepomax.fs.um.si) → interface for ccx very similar to the abaqus cae interface.

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Do you mean 6.3.0? It’s not possible at the moment, for now we are stuck at the specific modified version (GitHub - Dhondtguido/PaStiX4CalculiX).
At some point we need to make a effort to move more close to mainline again, but it needs some refactoring.

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Hi @topel ,

Changes already made in 6.3.0 (add, CalculiX flag):

"Single allocation coeftab"
"Mixed precision"

https://gitlab.inria.fr/pastix/pastix/-/merge_requests?scope=all&state=merged&label_name[]=CalculiX

image

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I encountered error:*ERROR in u_calloc: error allocating memory during calculation.
I want to know how to change program used to increase memory?

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How can we access this gitlab for pastix? It appears that now it requires an invitation from someone at inria (?).

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The main repo: solverstack / PaStiX · GitLab

For the dev repo you need a invitations by project leaders