Ensure n_dimension_ attribute is set for unstructured meshes. #3575
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Grego01-biot
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Oct 27, 2025
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Description
Output of libMesh tally results to exodus is failing on newer versions of libMesh. This is an error on our side as the
n_dimension_attribute of the mesh is not being set forUnstructuredMeshobjects. This value is propagated to the libMesh mesh object These changesTested with libMesh v1.8.2.
Checklist
I have added tests that prove my fix is effective or that my feature works (if applicable)