Hi,
I am willing to do triangular thin shell element by using
TransientNonlinearImplicit System.
Assume that this is my equation:
Fint(u)+M u"+C u'=Fext
where Fint(u)=K(u) S(u), K is a matrix and S is the stress vector. ' is a
time derivatives, which i want to discritize it by Newmark method. And for
solving this nonlinear equation, i want to use martrxifree method from SNES
in petsc.
Is there any similar code or example for doing this in Libmesh?
which classes can i use from libmesh to ease this procedure?
Thanks for your kind attention in advance.
Bests,
Hafez
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