FreeFem/FreeFem-sources

Adaptation does not converge with mshmet/mmg3d

cmd8 opened this issue · 1 comments

cmd8 commented

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

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