Hi
for simulating eddy-currents I need an extreme fine mesh near the surface for a geometry similar to the example geometry depicted below. The mesh should be refined radial inward from the surface highlighted in orange for an depth of 0.1mm, such that 5 elements are in the layer of 0.1mm. I tried to accomplish this with the Boundary layer meshing tool via the GUI, but I cant use any dots to define an appropriate element size.
This is not quite the same mesh on the top surface, but here is an example using boundary layers. I applied the boundary layer on the surface you have highlighted. The boundary layer is created with first layer = .02, growth factor = 1.0 and number of layers = 5.
Another way to mesh this would be to do a cylindrical webcut offset 0.1 from the exterior surface. You can then set the number of intervals you want on the resulting volume.