SinterLinNormalSpecies.h

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// This file is part of the MercuryDPM project (https://www.mercurydpm.org).
// Copyright (c), The MercuryDPM Developers Team. All rights reserved.
// License: BSD 3-Clause License; see the LICENSE file in the root directory.
 
#ifndef SinterLinNormalSpecies_H
#define SinterLinNormalSpecies_H
 
#include "Species/BaseSpecies.h"
#include "Species/NormalForceSpecies/BaseNormalForce.h"
#include "Math/ExtendedMath.h"
#include "Interactions/NormalForceInteractions/SinterLinInteraction.h"
 
enum class SINTER_APPROACH : unsigned char
{
    FRENKEL = 0,
    VISCOELASTIC_CONTACT = 1,
};
 
class SinterLinNormalSpecies : public BaseNormalForce
{
public:
    typedef SinterLinInteraction InteractionType;
    
    SinterLinNormalSpecies();
    
    SinterLinNormalSpecies(const SinterLinNormalSpecies& p);
    
    ~SinterLinNormalSpecies();
    
    void read(std::istream& is);
    
    void write(std::ostream& os) const;
    
    std::string getBaseName() const;
 
// Species-specific functions
    
    void mix(SinterLinNormalSpecies* S, SinterLinNormalSpecies* T);
    
    void setCollisionTimeAndRestitutionCoefficient(Mdouble tc, Mdouble eps, Mdouble mass);
    
    void setStiffnessAndRestitutionCoefficient(Mdouble k_, Mdouble eps, Mdouble mass);
 
    void setRestitutionCoefficient(double eps, Mdouble mass);
    
    Mdouble getCollisionTime(Mdouble mass) const;
 
    Mdouble getRestitutionCoefficient(Mdouble mass) const;
 
//setters and getters
    
    void setPlasticParameters(Mdouble loadingStiffness, Mdouble unloadingStiffnessMax, Mdouble cohesionStiffness,
                              Mdouble penetrationDepthMax);
    
    Mdouble getLoadingStiffness() const;
    
    Mdouble getUnloadingStiffnessMax() const;
    
    Mdouble getCohesionStiffness() const;
    
    Mdouble getPenetrationDepthMax() const;
    
    void setLoadingStiffness(Mdouble loadingStiffness);
    
    void setUnloadingStiffnessMax(Mdouble unloadingStiffnessMax);
    
    void setCohesionStiffness(Mdouble cohesionStiffness);
    
    void setPenetrationDepthMax(Mdouble penetrationDepthMax);
    
    void setDissipation(Mdouble dissipation);
 
    MERCURYDPM_DEPRECATED void setLoadingStiffnessAndDissipation(helpers::KAndDisp new_);
    
    Mdouble computeTimeStep(Mdouble mass);
 
    Mdouble getDissipation() const;
 
    void setSinterAdhesion(Mdouble sinterAdhesion);
 
    Mdouble getSinterAdhesion() const;
 
    void setSinterRate(Mdouble sinterRate);
 
    Mdouble getSinterRate() const;
 
    void setComplianceZero(Mdouble complianceZero);
 
    Mdouble getComplianceZero() const;
 
    void setSurfTension(Mdouble complianceZero);
 
    Mdouble getSurfTension() const;
 
    void setFluidity(Mdouble complianceOne);
 
    Mdouble getFluidity() const;
 
    void setSeparationDis(Mdouble separationDis);
 
    Mdouble getSeparationDis() const;
 
    void setSinterType(SINTER_APPROACH sinterType);
 
    // Sinter declarations:
    SINTER_APPROACH getSinterType() const;
 
 
private:
    Mdouble loadingStiffness_;
    
    Mdouble unloadingStiffnessMax_;
    
    Mdouble cohesionStiffness_;
    
    Mdouble penetrationDepthMax_;
    
    Mdouble dissipation_;
 
    Mdouble sinterAdhesion_;
 
    Mdouble sinterRate_;
 
    Mdouble complianceZero_;
 
    Mdouble surfTension_;
 
    Mdouble fluidity;
 
    Mdouble separationDis_;
 
    SINTER_APPROACH sinterType_;
 
};
 
#endif