Detailed Description

template<int DisplacementDim>
struct MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >

Definition at line 221 of file Ehlers.h.

#include <Ehlers.h>

Inheritance diagram for MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >:

Collaboration diagram for MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >:

Public Types
using	Invariants = MathLib::KelvinVector::Invariants<KelvinVectorSize>
using	KelvinVector

Public Member Functions
void	setInitialConditions ()
void	pushBackState () override
double	getEquivalentPlasticStrain () const override
Public Member Functions inherited from MaterialLib::Solids::MechanicsBase< DisplacementDim >::MaterialStateVariables
virtual	~MaterialStateVariables ()=default

Public Attributes
PlasticStrain< KelvinVector >	eps_p
	plastic part of the state.
Damage	damage
	damage part of the state.
PlasticStrain< KelvinVector >	eps_p_prev
	plastic part of the state.
Damage	damage_prev
	damage part of the state.
	EIGEN_MAKE_ALIGNED_OPERATOR_NEW

Static Public Attributes
static int const	KelvinVectorSize

Friends
std::ostream &	operator<< (std::ostream &os, StateVariables< DisplacementDim > const &m)

Member Typedef Documentation

◆ Invariants

template<int DisplacementDim>

using MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >::Invariants = MathLib::KelvinVector::Invariants<KelvinVectorSize>

Definition at line 240 of file Ehlers.h.

◆ KelvinVector

template<int DisplacementDim>

using MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >::KelvinVector

Initial value:

MathLib::KelvinVector::KelvinVectorType<DisplacementDim>

MathLib::KelvinVector::KelvinVectorType

Eigen::Matrix< double, kelvin_vector_dimensions(DisplacementDim), 1, Eigen::ColMajor > KelvinVectorType

Definition KelvinVector.h:47

Definition at line 241 of file Ehlers.h.

Member Function Documentation

◆ getEquivalentPlasticStrain()

template<int DisplacementDim>

double MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >::getEquivalentPlasticStrain ( ) const

overridevirtual

Reimplemented from MaterialLib::Solids::MechanicsBase< DisplacementDim >::MaterialStateVariables.

Definition at line 52 of file Ehlers.cpp.

{
    return std::sqrt(2.0 / 3.0 * Invariants::FrobeniusNorm(eps_p.D.eval()));
}

References eps_p, and MathLib::KelvinVector::Invariants< KelvinVectorSize >::FrobeniusNorm().

◆ pushBackState()

template<int DisplacementDim>

void MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >::pushBackState ( )

inlineoverridevirtual

Reimplemented from MaterialLib::Solids::MechanicsBase< DisplacementDim >::MaterialStateVariables.

Definition at line 230 of file Ehlers.h.

    {
        eps_p_prev = eps_p;
        damage_prev = damage;
    }

References damage, damage_prev, eps_p, and eps_p_prev.

◆ setInitialConditions()

template<int DisplacementDim>

void MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >::setInitialConditions ( )

inline

Definition at line 224 of file Ehlers.h.

    {
        eps_p = eps_p_prev;
        damage = damage_prev;
    }

References damage, damage_prev, eps_p, and eps_p_prev.

Referenced by MaterialLib::Solids::Ehlers::SolidEhlers< DisplacementDim >::integrateStress().

◆ operator<<

template<int DisplacementDim>

std::ostream & operator<<	(	std::ostream &	os,
		StateVariables< DisplacementDim > const &	m )

friend

Definition at line 252 of file Ehlers.h.

    {
        os << "State:\n"
           << "eps_p_D: " << m.eps_p.D << "\n"
           << "eps_p_eff: " << m.eps_p.eff << "\n"
           << "kappa_d: " << m.damage.kappa_d() << "\n"
           << "damage: " << m.damage.value() << "\n"
           << "eps_p_D_prev: " << m.eps_p_prev.D << "\n"
           << "eps_p_eff_prev: " << m.eps_p_prev.eff << "\n"
           << "kappa_d_prev: " << m.damage_prev.kappa_d() << "\n"
           << "damage_prev: " << m.damage_prev.value() << "\n";
        return os;
    }