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Dhondtguido / CalculiX

This repository contains the source files of CalculiX, a three-dimensional Finite Element Program (www.calculix.de).
GNU General Public License v2.0
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*ERROR in cascade for *BOUNDARY on rotated rectangular beam. #39

Closed victorkemp closed 1 year ago

victorkemp commented 1 year ago

Fixes bug https://github.com/Dhondtguido/CalculiX/issues/37 by avoiding some bad choices of dependent DOF in the mean rotation MPC. It works for 2 MPCs (i.e. 2 constrained rotational DOFs on the same node) but still allows 3+ MPCs to fail in some cases.