On 03/25/2018 11:44 AM, Yuxiang Wang wrote:
My current need for shell element is for solid mechanics problem
(Mindlin-Reissner plates). A simple example could be that a thick square
plate, with all its edges fixed, under a force loading at the center. The
dimensions of the plate are around 10x of its thickness; so, as one can note,
there is 1) only in-plate stress in this problem, 2) the plate thickness
remains constant during the deformation, and 3) there is an approximately
linear variation of displacement across the thickness direction.
Do you happen to be aware of any examples in deal.ii, that solves shell
problems for solid mechanics application? If not, I can also try to start from
scratch; but I figured it'd be nice that if I know someone who did this
already and wouldn't need to reinvent the wheels.
I don't know of any that would be publicly available. I know that Baerbel
Janssen's diploma thesis was on biharmonic problems (or at least had them as
part). You can get it from here but it is in German:
http://www.csc.kth.se/~barbel/link/en/publications.shtml
I am certain that others have done similar work, but I don't know the details.
Of course, we are always grateful to anyone willing to share their codes
through the code gallery!
Best
Wolfgang
--
------------------------------------------------------------------------
Wolfgang Bangerth email: bange...@colostate.edu
www: http://www.math.colostate.edu/~bangerth/
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