Adaptive Meshing with Hanging Nodes

Main Forum Old-Forum - do not post here
1

Hello,

Does NGSolve’s adaptive meshing support hanging nodes?

When I use mesh.Refine() on a structured quadrilateral mesh, all mesh elements along a given row or column are refined instead of only the select elements I wish to refine. I have attached sample code to demonstrate this. It’s based on your adaptive mesh refinement tutorial.

Thanks.

https://ngsolve.org/media/kunena/attachments/1344/adaptive_meshing.py

Attachment: adaptive_meshing.py

2

I was also wondering about this point. Any news on this?

3

No, NGSolve does not support hanging nodes.

4

Thanks for the quick reply!