Hi all,
I'm solving a phase field fracture problem and need to store the history of
elastic energy at each Gauss points. I wonder if there is anyway to
transfer( or interpolate) the energy stored at Gauss points of the old mesh
to the new mesh during mesh refinement operation. The snippet code below
shows how I store history of energy (called 'HistoryField' variable).
for (auto &cell : dof_handler.active_cell_iterators())
{
if (cell->is_locally_owned())
{
PointHistory<dim> *local_quadrature_points_history =
reinterpret_cast<PointHistory<dim> *>(cell->user_pointer());
for(int q=0; q< quadrature_formula.size(); q++)
{
local_quadrature_points_history[q].HistoryField = 0.0;
local_quadrature_points_history[q].max_Ybar = 0.0;
}
}
}
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