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Feature/corotational shell#37

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pruliere wants to merge 8 commits into
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feature/corotational_shell
Open

Feature/corotational shell#37
pruliere wants to merge 8 commits into
masterfrom
feature/corotational_shell

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@pruliere pruliere commented May 12, 2026

Corotational shell models

  • Add a finite displacement/rotation corotational formulation for plate/shell elements.
  • Add a continuity constraint that link drill rotation dofs to inplane displacements.
  • Improve local frame management.
  • Improve jocobian computation by using the numpy vectorized einsum function.
  • Code cleaning.

Clean element_base.py
Remove node local frame from mesh.py

assembly _element_local_frame is now used to define the derivative direction and change of basis matrix
@pruliere pruliere requested a review from chemiskyy May 12, 2026 16:13
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