I'm quite new with Ansys, so here is what i know:
According to the video you get the pressure from the interference contact, with Normal stress on the shaft.
This is an imported 3D modell file from SolidWorks. I did not create cylindrical coordinates system.
With planes of symmetry supports you mean like boundary condition, fixed supports etc? In that case i have no boudary conditions for that modell
The figure with width W, is for further calculations to find the Force needed to , irrelevant for pressure calculations. Page 2 of slide Link.
Young's modulus = 200MPa and Poisson ratio = 0.3
For my mesh i used:
Default for whole assembly, Body sizing on 3mm for shaft (I focus only pressure that occurs on the shaft).
Inflation on shaft with 0,1 transition ration, 5 layers and 1 growth rate and Face mesh on shaft.
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