Reply To: Mesh adaption of cells that are not being marked

[vedama]

I do not have a coarsening criterion currently.

I'm trying to understand your point about holes just so I can get a better understanding of the functionality. My current register looks for density gradients/curvatures in the solution and marks cells for adaption based on a specific set of minimum threshold values. If the cell values are above this threshold value, they should adapt. If the cell values are lower as stated/shown by the marked cells, what exactly is happening to cause the cell to be adapted?