'How to scale a mesh in gmsh
I want to create two spheres in gmsh whose mesh is homothetically arranged (the points of the mesh sit at the same angles from the origin (0,0,0) outwards), but the radius should differ by 1.5. The easiest thing would be to simply scale the mesh by 1.5. It seems to be a simple and important function but I can't find it.
Does this function not exist? What is the easiest way to do this? Do I have to write my own python code for this?
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