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Adaptation does not converge with mshmet/mmg3d #291

Closed cmd8 closed 9 months ago

cmd8 commented 9 months ago

In examples/3d/ and examples/hpddm/ the files containing mshmet and mmg3d do not converge to a mesh with an approximately constant number of elements/vertices upon further iterations of adaptation. Instead, the mesh is endlessly refined with more and more elements at each iteration.

To be more specific, the affected examples are: In /examples/3d/ Laplace-Adapt-3d.edp Laplace-Adapt-aniso-3d.edp (See my related PR#292.)

In /examples/hpddm/ laplace-adapt-3d-PETSc.edp laplace-adapt-dist-3d-PETSc.edp

cmd8 commented 9 months ago

Silly error on my part -- overlooking iterative refinement of the err parameter