FEMDEM_coupling_utilities.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ \.
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics FemDem Application
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Alejandro Cornejo Velazquez
//
 
#if !defined(KRATOS_FEMDEM_COUPLING_UTILITIES)
#define KRATOS_FEMDEM_COUPLING_UTILITIES
 
// System includes
 
// External includes
 
// Project includes
#include "fem_to_dem_application_variables.h"
 
namespace Kratos
{
 
 
typedef std::size_t SizeType;
 
 
 
 
class KRATOS_API(FEM_TO_DEM_APPLICATION) FEMDEMCouplingUtilities
{
  public:
    KRATOS_CLASS_POINTER_DEFINITION(FEMDEMCouplingUtilities);
    typedef std::size_t IndexType;
 
 
 
 
    FEMDEMCouplingUtilities(){}
 
    void SaveStructuralSolution(ModelPart& rStructureModelPart);
 
    void InterpolateStructuralSolution(
        ModelPart &rStructureModelPart,
        const double FemDeltaTime,
        const double FemTime,
        const double DemDeltaTime,
        const double DemTime);
 
    void RestoreStructuralSolution(ModelPart &rStructureModelPart);
 
    void AddExplicitImpulses(ModelPart &rStructureModelPart, const double DEMTimeStep);
 
    void ComputeAndTranferAveragedContactTotalForces(ModelPart &rStructureModelPart, const double FEMtimeStep);
 
    bool IsGenerateDEMRequired(ModelPart &rModelPart);
 
    void ResetContactImpulses(ModelPart &rStructureModelPart);
 
    void RemoveDuplicates(
    ModelPart& rModelPart);
 
    void IdentifyFreeParticles(
        ModelPart& rFEMModelPart,
        ModelPart& rDEMModelPart);
 
    int GetNumberOfNodes(ModelPart &rModelPart);
 
 
}; // class FEMDEMCouplingUtilities
} // namespace Kratos
#endif /* KRATOS_FEMDEM_COUPLING_UTILITIES defined */