Hello,
I have seen several posts in the list covering this some way or another, but I
still have no clear understanding of the best/easiest way to do this:
what can I get shape function values and gradients at the cell vertices? I am
looking for something where I could get them along the lines of
for each cell
for each vertex
get shape functions and/or gradients at vertex
given solution + shape gradients, compute response
end vertex for
end cell for
As you may suspect already, I am trying to get, e.g., nodal stresses. More
generally though, I would like to be able to evaluate shape functions anywhere
within the element (for instance, if one wishes to get centroidal quantities).
Thanks in advance for your help,
Julian Norato
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