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• Thanks all for the responses. Yes I work in Rhino, which is less anal about tolerances than other CAD software, though you I can dial up the tolerance before export. Above was just a simple example, I am wanting to do FEA on entire yacht structures…

  in 3-way surface intersection & fixing edges of surfaces. Comment by JamesH December 2025
• Does anyone know how to access element orientation, set the U-direction in the element properties, through the python API? I cannot see how.

  in Python API Scripts Comment by JamesH December 2025
• yes I am aware of merge nodes, this does seem to work, provided the number of nodes along edges are very closely matched. Is there a way to select edges before meshing, to inform the mesher that these need to be joined, or at least have the same num…

  in 3-way surface intersection & fixing edges of surfaces. Comment by JamesH December 2025