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material_von_mises_mazars_non_local.cc
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Mon, Sep 2, 04:20

material_von_mises_mazars_non_local.cc
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/* -------------------------------------------------------------------------- */
#include "material_von_mises_mazars_non_local.hh"
#include "solid_mechanics_model.hh"
namespace akantu {
/* -------------------------------------------------------------------------- */
template <UInt spatial_dimension>
MaterialVonMisesMazarsNonLocal<spatial_dimension>::MaterialVonMisesMazarsNonLocal(
SolidMechanicsModel & model, const ID & id)
: MaterialNonLocalParent(model, id), Ehat("epsilon_equ", *this),
non_local_variable("mazars_non_local", *this) {
AKANTU_DEBUG_IN();
this->is_non_local = true;
this->Ehat.initialize(1);
this->non_local_variable.initialize(1);
this->registerParam("average_on_damage", this->damage_in_compute_stress,
false, _pat_parsable | _pat_modifiable,
"Is D the non local variable");
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template <UInt spatial_dimension>
void MaterialVonMisesMazarsNonLocal<spatial_dimension>::registerNonLocalVariables() {
ID local;
if (this->damage_in_compute_stress) {
local = this->damage.getName();
} else {
local = this->Ehat.getName();
}
this->model.getNonLocalManager().registerNonLocalVariable(
local, non_local_variable.getName(), 1);
this->model.getNonLocalManager()
.getNeighborhood(this->name)
.registerNonLocalVariable(non_local_variable.getName());
}
/* -------------------------------------------------------------------------- */
template <UInt spatial_dimension>
void MaterialVonMisesMazarsNonLocal<spatial_dimension>::computeStress(
ElementType el_type, GhostType ghost_type) {
AKANTU_DEBUG_IN();
Real * damage = this->damage(el_type, ghost_type).storage();
Real * epsilon_equ = this->Ehat(el_type, ghost_type).storage();
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_BEGIN(el_type, ghost_type);
MaterialVonMisesMazars<spatial_dimension>::computeStressOnQuad(grad_u, sigma, *damage,
*epsilon_equ);
++damage;
++epsilon_equ;
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_END;
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template <UInt spatial_dimension>
void MaterialVonMisesMazarsNonLocal<spatial_dimension>::computeNonLocalStress(
ElementType el_type, GhostType ghost_type) {
AKANTU_DEBUG_IN();
auto & non_loc_var = non_local_variable(el_type, ghost_type);
Real * damage;
Real * epsilon_equ;
if (this->damage_in_compute_stress) {
damage = non_loc_var.storage();
epsilon_equ = this->Ehat(el_type, ghost_type).storage();
} else {
damage = this->damage(el_type, ghost_type).storage();
epsilon_equ = non_loc_var.storage();
}
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_BEGIN(el_type, ghost_type);
this->computeDamageAndStressOnQuad(grad_u, sigma, *damage, *epsilon_equ);
++damage;
++epsilon_equ;
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_END;
AKANTU_DEBUG_OUT();
}
INSTANTIATE_MATERIAL(von_mises_mazars_non_local, MaterialVonMisesMazarsNonLocal);
} // namespace akantu

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