how to refine those hot spots (heigh stress zones) in a meshed
structure using ansys. in fact i have a large body. most of body
subject to very low (negligible or zeor stresses) except few zones with
very much high stress. first i meshed my body with coarse mesh and i
noticed those area which i expect them from experimental results now
how can i refine meshes on basis of von mises stress range.
can one do it with 'select entities'and how?
second question, if i mesh whole the body withfine elements then i
will have mesh density sensitivity problem, it means finer mesh could
be worse the fine one