I recently increased the resolution of a model I’m working on and began getting the error below:
Exception ‘ExcMessage(“Not enough integration points for this resolution.”)’ on rank 0 on processing:
I also saw this error was caused by the number of points being less than 2^refinement as is stated in the error output.
When I increase the number of integration points, it of course runs with no error, however I’m wondering what the rule of thumb is regarding the number of integration points.
Also, if it is 2^refinement, how is refinement level calculated when there is both global refinement and adaptive refinement?