Adding Automatically Generated Desired Area Function for XYDelaunayGenerator
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miaoyinb commented
Motivation
Current XYDelaunayGenerator (and the MGs using XYDelaunayGenerator as their subgenerator) takes either a uniform element area limiting function or a user defined parsed area function. It is not straightforward for users to provide such a function due to the complexity of the meshing geometry.
It would be convenient to automatically generate an area function to adapt the input external and holes boundaries.
Design
Based on the corresponding updates in libMesh libMesh/libmesh#3813, enable the capability in MOOSE.
Impact
Enhance user experience by providing an automatic option to improve the mesh quality for XYDelaunayGenerator