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material_igfem.hh
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Fri, Jul 5, 16:10

material_igfem.hh
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/**
* Copyright (©) 2018-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This file is part of Akantu
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "igfem_internal_field.hh"
#include "material.hh"
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_MATERIAL_IGFEM_HH_
#define AKANTU_MATERIAL_IGFEM_HH_
/* -------------------------------------------------------------------------- */
namespace akantu {
class SolidMechanicsModelIGFEM;
}
namespace akantu {
class MaterialIGFEM : public virtual Material {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
typedef FEEngineTemplate<IntegratorGauss, ShapeLagrange, _ek_igfem>
MyFEEngineIGFEMType;
MaterialIGFEM(SolidMechanicsModel & model, const ID & id = "");
virtual ~MaterialIGFEM();
protected:
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
virtual void computeAllStresses(GhostType ghost_type = _not_ghost);
virtual void extrapolateInternal(const ID & id, const Element & element,
const Matrix<Real> & point,
Matrix<Real> & extrapolated);
/// apply a constant eigengrad_u everywhere in the material
virtual void applyEigenGradU(const Matrix<Real> & prescribed_eigen_grad_u,
const ID & sub_mat_name,
const GhostType = _not_ghost);
/* ------------------------------------------------------------------------ */
/* MeshEventHandler inherited members */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
virtual void computeQuadraturePointsCoordinates(
ElementTypeMapArray<Real> & quadrature_points_coordinates,
GhostType ghost_type) const;
// virtual void onElementsAdded(const Array<Element> & element_list,
// const NewElementsEvent & event) {};
// virtual void onElementsRemoved(const Array<Element> & element_list,
// const ElementTypeMapArray<Idx> &
// new_numbering,
// const RemovedElementsEvent & event) {};
protected:
/// constitutive law
virtual void computeStress(__attribute__((unused)) ElementType el_type,
__attribute__((unused))
GhostType ghost_type = _not_ghost) {}
void initialize();
template <ElementType type>
void setSubMaterial(const Array<Element> & element_list,
GhostType ghost_type);
/* ------------------------------------------------------------------------ */
/* DataAccessor inherited members */
/* ------------------------------------------------------------------------ */
public:
virtual inline UInt getNbDataForElements(const Array<Element> & elements,
SynchronizationTag tag) const;
virtual inline void packElementData(CommunicationBuffer & buffer,
const Array<Element> & elements,
SynchronizationTag tag) const;
virtual inline void unpackElementData(CommunicationBuffer & buffer,
const Array<Element> & elements,
SynchronizationTag tag);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
const UInt nb_sub_materials;
/// pointer to the solid mechanics model for igfem elements
SolidMechanicsModelIGFEM * model;
/// internal field of bool to know to which sub-material a quad point belongs
IGFEMInternalField<UInt> sub_material;
/// material name of first sub-material
std::string name_sub_mat_1;
/// material name of first sub-material
std::string name_sub_mat_2;
/// map the index of the sub-materials to the names
std::map<UInt, ID> sub_material_names;
};
/* -------------------------------------------------------------------------- */
/* inline functions */
/* -------------------------------------------------------------------------- */
#include "material_igfem_inline_impl.hh"
} // namespace akantu
#include "igfem_internal_field_tmpl.hh"
#endif /* AKANTU_MATERIAL_IGFEM_HH_ */

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