Hello,
I’m working on a project and need to generate a very specific 2D geometry in Netgen. I’m hoping to get some suggestions on the best approach.
My goal is to “window cut” a cell out of a 2D infinite periodic medium. The cell itself is a parallelogram defined by two user-defined skew vectors, a1 and a2 .
I initially thought that using a CSG intersection boolean would be the most straightforward method. However, I’ve discovered that CSG2d does not natively support the periodic boundary conditions I need to apply.
I am looking for suggestions on any other methods or workflows to solve this issue. Any guidance on how to define this type of geometry and apply periodic boundaries programmatically would be greatly appreciated.
Thank you for your time and help!