This problem lies in the user-defined array "dphi_fwd[][]", which is set as
std::vector >. Because the program is able
to run when I drop off all "dphi_fwd" arrays. This dphi_fwd[][] is updated
in different quadrature points and varied with time. So my question is
setting up this sort of RealGradie
Hi Developers,
Questions again, I made a small deformation elastic problem with Great
libmesh,
then extended it to the Large Deformation. A couple of arrays are
introduced to
accommodate the deformation gradient, elastic module and so on, which are
defined as following,
std::vector F; // deform