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embedded_interface_model.hh
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/**
* @file embedded_interface_model.hh
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @date creation: Mon Mar 9 2015
* @date last modification: Mon Mar 9 2015
*
* @brief Model of Solid Mechanics with embedded interfaces
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014 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_EMBEDDED_INTERFACE_MODEL_HH__
#define __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__
#include "aka_common.hh"
#include "solid_mechanics_model.hh"
#include "mesh.hh"
#include "embedded_interface_intersector.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
/// Options for the EmbeddedInterfaceModel
struct EmbeddedInterfaceModelOptions : SolidMechanicsModelOptions {
EmbeddedInterfaceModelOptions(AnalysisMethod analysis_method = _explicit_lumped_mass,
bool no_init_intersections = false,
bool no_init_materials = false):
SolidMechanicsModelOptions(analysis_method, no_init_materials),
no_init_intersections(no_init_intersections)
{}
bool no_init_intersections;
};
extern const EmbeddedInterfaceModelOptions default_embedded_interface_model_options;
/**
* @brief Solid mechanics model using the embedded model.
*
* This SolidMechanicsModel subclass implements the embedded model,
* a method used to represent 1D elements in a finite elements model
* (eg. reinforcements in concrete).
*
* In addition to the SolidMechanicsModel properties, this model has
* a mesh of the 1D elements embedded in the model, and an instance of the
* EmbeddedInterfaceIntersector class for the computation of the intersections of the
* 1D elements with the background (bulk) mesh.
*
* @see MaterialReinforcement
*/
class EmbeddedInterfaceModel : public SolidMechanicsModel {
typedef FEEngineTemplate<IntegratorGauss, ShapeLagrange, _ek_regular> MyFEEngineType;
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
/**
* @brief Constructor
*
* @param mesh main mesh (concrete)
* @param primitive_mesh mesh of the embedded reinforcement
*/
EmbeddedInterfaceModel(Mesh & mesh,
Mesh & primitive_mesh,
UInt spatial_dimension = _all_dimensions,
const ID & id = "embedded_interface_model",
const MemoryID & memory_id = 0);
/// Destructor
virtual ~EmbeddedInterfaceModel();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// Initialise the model
virtual void initFull(const ModelOptions & options = default_embedded_interface_model_options);
/// Initialise the materials
virtual void initMaterials();
virtual void addDumpGroupFieldToDumper(const std::string & dumper_name,
const std::string & field_id,
const std::string & group_name,
const ElementKind & element_kind,
bool padding_flag);
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/// get interface mesh
AKANTU_GET_MACRO(InterfaceMesh, *interface_mesh, Mesh &);
/// get associated elements
AKANTU_GET_MACRO_BY_ELEMENT_TYPE(InterfaceAssociatedElements,
interface_mesh->getData<Element>("associated_element"),
Element);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
/// Intersector object to build the interface mesh
EmbeddedInterfaceIntersector intersector;
/// Interface mesh (weak reference)
Mesh * interface_mesh;
/// Mesh used to create the CGAL primitives for intersections
Mesh & primitive_mesh;
/// Material selector for interface
MaterialSelector * interface_material_selector;
};
template<typename T>
class InterfaceMeshDataMaterialSelector : public ElementDataMaterialSelector<T> {
public:
InterfaceMeshDataMaterialSelector(const std::string & name, const EmbeddedInterfaceModel & model, UInt first_index = 1) :
ElementDataMaterialSelector<T>(model.getInterfaceMesh().getData<T>(name), model, first_index)
{}
};
__END_AKANTU__
#endif // __AKANTU_EMBEDDED_INTERFACE_MODEL_HH__
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