this has been discussed previously at another threads, i’m only adding emphasized to the topics. Restraint menus of cylindrical coordinate system did not show rotational options, so a modeling fixed shell edge needed to access keyword editor and define manually. Below some examples of circular plates modeling as quarter symmetry, edge load applied and supports are pinned (translation only) and fixed (translation and rotation) boundary conditions. It would be useful when rotational restraint options also available in menus, thank you.
fixed edge boundary condition,
