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material_vreepeerlings_non_local_inline_impl.hh
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Fri, Jun 28, 18:50

material_vreepeerlings_non_local_inline_impl.hh
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/**
* @file material_vreepeerlings_non_local_inline_impl.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @author Cyprien Wolff <cyprien.wolff@epfl.ch>
*
*
* @brief Specialization of the material class for the non-local Vree-Peerlings
* material
*
*
* Copyright (©) 2010-2012, 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
*/
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
template <UInt spatial_dimension, template <UInt> class MatParent>
MaterialVreePeerlingsNonLocal<spatial_dimension, MatParent>::
MaterialVreePeerlingsNonLocal(SolidMechanicsModel & model, const ID & id)
: Material(model, id), MaterialVreePeerlingsNonLocalParent(model, id),
equi_strain_non_local("equi-strain_non_local", *this),
equi_strain_rate_non_local("equi-strain-rate_non_local", *this) {
AKANTU_DEBUG_IN();
this->is_non_local = true;
this->equi_strain_non_local.initialize(1);
this->equi_strain_rate_non_local.initialize(1);
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template <UInt spatial_dimension, template <UInt> class MatParent>
void MaterialVreePeerlingsNonLocal<spatial_dimension,
MatParent>::initMaterial() {
AKANTU_DEBUG_IN();
this->registerNonLocalVariable(this->equi_strain, this->equi_strain_non_local,
1);
this->registerNonLocalVariable(this->equi_strain_rate,
this->equi_strain_rate_non_local, 1);
MaterialVreePeerlingsNonLocalParent::initMaterial();
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
// template<UInt spatial_dimension, class WeigthFunction, template <UInt> class
// MatParent>
// void MaterialVreePeerlingsNonLocal<spatial_dimension, WeigthFunction,
// MatParent>::computeStress(ElementType el_type,
// GhostType ghost_type) {
// AKANTU_DEBUG_IN();
//
// Real * dam = this->damage(el_type, ghost_type).storage();
// Real * equi_straint = equi_strain(el_type, ghost_type).storage();
// Real * equi_straint_rate = equi_strain_rate(el_type, ghost_type).storage();
// Real * Kapaq = this->Kapa(el_type, ghost_type).storage();
// Real * crit_strain = this->critical_strain(el_type, ghost_type).storage();
// Real * crit_strain_rate = this->critical_strain_rate(el_type,
// ghost_type).storage();
// Real * rdr_damage = this->recorder_damage(el_type, ghost_type).storage();
// Real * nb_damage = this->number_damage(el_type, ghost_type).storage();
// Real dt = this->model.getTimeStep();
//
// Vector<UInt> & elem_filter = this->element_filter(el_type, ghost_type);
// Vector<Real> & velocity = this->model.getVelocity();
// Vector<Real> & strain_rate_vrplgs = this->strain_rate_vreepeerlings(el_type,
// ghost_type);
//
//
// this->model.getFEEngine().gradientOnQuadraturePoints(velocity,
// strain_rate_vrplgs,
// spatial_dimension,
// el_type, ghost_type, &elem_filter);
//
// Vector<Real>::iterator<types::RMatrix> strain_rate_vrplgs_it =
// strain_rate_vrplgs.begin(spatial_dimension, spatial_dimension);
//
//
// MATERIAL_STRESS_QUADRATURE_POINT_LOOP_BEGIN(el_type, ghost_type);
//
// types::RMatrix & strain_rate = *strain_rate_vrplgs_it;
//
//
//
// MaterialVreePeerlings<spatial_dimension>::computeStressOnQuad(grad_u, sigma,
// *dam,
// *equi_straint,
// *equi_straint_rate,
// *Kapaq,
// dt,
// strain_rate,
// *crit_strain,
// *crit_strain_rate,
// *rdr_damage,
// *nb_damage);
// ++dam;
// ++equi_straint;
// ++equi_straint_rate;
// ++Kapaq;
// ++strain_rate_vrplgs_it;
// ++crit_strain;
// ++crit_strain_rate;
// ++rdr_damage;
// ++nb_damage;
//
// MATERIAL_STRESS_QUADRATURE_POINT_LOOP_END;
//
// AKANTU_DEBUG_OUT();
//}
//
/* -------------------------------------------------------------------------- */
template <UInt spatial_dimension, template <UInt> class MatParent>
void MaterialVreePeerlingsNonLocal<
spatial_dimension, MatParent>::computeNonLocalStress(ElementType el_type,
GhostType ghost_type) {
AKANTU_DEBUG_IN();
Real * dam = this->damage(el_type, ghost_type).storage();
Real * Kapaq = this->Kapa(el_type, ghost_type).storage();
Real * equi_strain_nl =
this->equi_strain_non_local(el_type, ghost_type).storage();
Real * equi_strain_rate_nl =
this->equi_strain_rate_non_local(el_type, ghost_type).storage();
// Real * equi_strain_rate_nl = this->equi_strain_rate(el_type,
// ghost_type).storage();
Real dt = this->model.getTimeStep();
Real * FullDam_Valstrain =
this->Full_dam_value_strain(el_type, ghost_type).storage();
Real * FullDam_Valstrain_rate =
this->Full_dam_value_strain_rate(el_type, ghost_type).storage();
Real * Nb_damage = this->Number_damage(el_type, ghost_type).storage();
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_BEGIN(el_type, ghost_type);
this->computeDamageAndStressOnQuad(
sigma, *dam, *equi_strain_nl, *equi_strain_rate_nl, *Kapaq, dt,
*FullDam_Valstrain, *FullDam_Valstrain_rate, *Nb_damage);
++dam;
++equi_strain_nl;
++equi_strain_rate_nl;
++Kapaq;
++FullDam_Valstrain;
++FullDam_Valstrain_rate;
++Nb_damage;
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_END;
AKANTU_DEBUG_OUT();
}

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