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LinearPlasticViscoelasticNormalSpecies.h
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25 
26 #ifndef LinearPlasticViscoelasticNormalSpecies_H
27 #define LinearPlasticViscoelasticNormalSpecies_H
28 #include "Species/BaseSpecies.h"
29 #include "Math/ExtendedMath.h"
31 
37 {
38 public:
41 
44 
47 
50 
52  void read(std::istream& is);
53 
55  void write(std::ostream& os) const;
56 
58  std::string getBaseName() const;
59 
60 // Species-specific functions
61 
64 
69 
72 
77 
78 //setters and getters
79 
83  void setPlasticParameters(Mdouble loadingStiffness, Mdouble unloadingStiffnessMax, Mdouble cohesionStiffness, Mdouble penetrationDepthMax);
84 
89 
94 
99 
104 
108  void setLoadingStiffness(Mdouble loadingStiffness);
109 
113  void setUnloadingStiffnessMax(Mdouble unloadingStiffnessMax);
114 
118  void setCohesionStiffness(Mdouble cohesionStiffness);
119 
123  void setPenetrationDepthMax(Mdouble penetrationDepthMax);
124 
128  void setDissipation(Mdouble dissipation);
129 
134 
139 
143  Mdouble getDissipation() const;
144 
145 private:
148 
151 
154 
157 
160 };
161 #endif
void setCohesionStiffness(Mdouble cohesionStiffness)
Sets the cohesive stiffness of the linear plastic-viscoelastic normal force.
BaseSpecies is the class from which all other species are derived.
Definition: BaseSpecies.h:44
return type specifically for fuctions returning k and disp at once
Definition: Helpers.h:42
Mdouble getCollisionTime(Mdouble mass)
Calculates collision time for two copies of a particle of given disp, k, mass.
Mdouble getUnloadingStiffnessMax() const
Returns the maximum unloading stiffness of the linear plastic-viscoelastic normal force...
double Mdouble
MERCURY_DEPRECATED void setLoadingStiffnessAndDissipation(helpers::KAndDisp new_)
Allows the spring and dissipation constants to be changed simultaneously.
#define MERCURY_DEPRECATED
Definition: GeneralDefine.h:37
Mdouble cohesionStiffness_
the adhesive spring constant (k^c) for plastic deformations
Mdouble penetrationDepthMax_
the depth (relative to the normalized radius) at which k_2^max is used (phi_f)
void setPenetrationDepthMax(Mdouble penetrationDepthMax)
Sets the maximum penetration depth of the linear plastic-viscoelastic normal force.
Mdouble getCohesionStiffness() const
Returns the cohesive stiffness of the linear plastic-viscoelastic normal force.
Mdouble computeTimeStep(Mdouble mass)
Returns the optimal time step to resolve a collision of two particles of a given mass.
Mdouble unloadingStiffnessMax_
the maximum elastic constant (k_2^max) for plastic deformations
void setCollisionTimeAndRestitutionCoefficient(Mdouble tc, Mdouble eps, Mdouble mass)
Set k, disp such that is matches a given tc and eps for a collision of two different masses...
Mdouble getDissipation() const
Allows the normal dissipation to be accessed.
void setLoadingStiffness(Mdouble loadingStiffness)
Sets the loading stiffness of the linear plastic-viscoelastic normal force.
void setDissipation(Mdouble dissipation)
Sets the linear dissipation coefficient of the linear plastic-viscoelastic normal force...
LinearPlasticViscoelasticInteraction InteractionType
The correct Interaction type for this FrictionForceSpecies.
void mix(LinearPlasticViscoelasticNormalSpecies *const S, LinearPlasticViscoelasticNormalSpecies *const T)
creates default values for mixed species
Mdouble loadingStiffness_
(normal) spring constant (k_1)
void setPlasticParameters(Mdouble loadingStiffness, Mdouble unloadingStiffnessMax, Mdouble cohesionStiffness, Mdouble penetrationDepthMax)
Sets all parameters of the linear plastic-viscoelastic normal force at once.
void setStiffnessAndRestitutionCoefficient(Mdouble k_, Mdouble eps, Mdouble mass)
Sets k, disp such that it matches a given tc and eps for a collision of two copies of P...
LinearPlasticViscoelasticNormalSpecies contains the parameters used to describe a plastic-cohesive no...
std::string getBaseName() const
Used in Species::getName to obtain a unique name for each Species.
Mdouble getPenetrationDepthMax() const
Returns the maximum penetration depth of the linear plastic-viscoelastic normal force.
virtual ~LinearPlasticViscoelasticNormalSpecies()
The default destructor.
Computes normal forces in case of a linear plastic visco-elastic interaction.
void setUnloadingStiffnessMax(Mdouble unloadingStiffnessMax)
Sets the maximum unloading stiffness of the linear plastic-viscoelastic normal force.
void write(std::ostream &os) const
Writes the species properties to an output stream.
void read(std::istream &is)
Reads the species properties from an input stream.
Mdouble getLoadingStiffness() const
Returns the loading stiffness of the linear plastic-viscoelastic normal force.