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rAKA/src/model/multiscale_tools/solid_mechanics_model_RVE.hh
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solid_mechanics_model_RVE.hh
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/**
* @file solid_mechanics_model_RVE.hh
* @author Emil Gallyamov <emil.gallyamov@epfl.ch>
* @author Aurelia Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @date Wed Jan 13 14:54:18 2016
* @update Tue Feb 8 2022
*
* @brief SMM for RVE computations in FE2 simulations
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* 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/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_SOLID_MECHANICS_MODEL_RVE_HH__
#define __AKANTU_SOLID_MECHANICS_MODEL_RVE_HH__
/* -------------------------------------------------------------------------- */
#include "aka_grid_dynamic.hh"
#include "rve_tools.hh"
#include "solid_mechanics_model.hh"
/* -------------------------------------------------------------------------- */
namespace akantu {
class SolidMechanicsModelRVE : public SolidMechanicsModel, public RVETools {
/* ----------------------------------------------------------------- */
/* Constructors/Destructors */
/* ----------------------------------------------------------------- */
public:
SolidMechanicsModelRVE(Mesh & mesh, UInt nb_expanding_elements,
bool use_RVE_mat_selector = true,
UInt dim = _all_dimensions,
const ID & id = "solid_mechanics_model",
std::shared_ptr<DOFManager> dof_manager = nullptr);
virtual ~SolidMechanicsModelRVE();
typedef VoigtHelper<2> voigt_h;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
protected:
void initFullImpl(const ModelOptions & option) override;
/// initialize the materials
void initMaterials() override;
public:
/// advance expansion by applying eigen strain at certain material and apply
/// homogenized properties
void advanceExpansion(const Matrix<Real> & prestrain,
const ID & material_name = "gel");
/// correct the rigid boundary movement and assemble internal forces
void assembleInternalForces() override;
/* ------------------------------------------------------------------------ */
/* Data Accessor inherited members */
/* ------------------------------------------------------------------------ */
inline void unpackData(CommunicationBuffer & buffer,
const Array<UInt> & index,
const SynchronizationTag & tag) override;
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
AKANTU_GET_MACRO(CornerNodes, corner_nodes, const Array<UInt> &);
AKANTU_GET_MACRO(Volume, volume, Real);
bool stiffnessChanged() { return this->stiffness_changed; };
private:
/* ------------------------------------------------------------------------ */
/* Members */
/* ------------------------------------------------------------------------ */
/// standard mat selector or user one
bool use_RVE_mat_selector;
/// the number of expanding finite elements inside the RVE
UInt nb_expanding_elements;
/// the number of gel pockets inside the RVE
bool stiffness_changed;
};
inline void SolidMechanicsModelRVE::unpackData(CommunicationBuffer & buffer,
const Array<UInt> & index,
const SynchronizationTag & tag) {
SolidMechanicsModel::unpackData(buffer, index, tag);
}
} // namespace akantu
#endif /* __AKANTU_SOLID_MECHANICS_MODEL_RVE_HH__ */
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