ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SolidMechanicsModel< DisplacementDim > Struct Template Reference

Detailed Description

template<int DisplacementDim>
struct ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SolidMechanicsModel< DisplacementDim >

Definition at line 25 of file ThermoRichardsMechanics/ConstitutiveStress_StrainTemperature/SolidMechanics.h.

#include <SolidMechanics.h>

Public Member Functions
	SolidMechanicsModel (SolidConstitutiveRelation< DisplacementDim > const &solid_material)
void	eval (const SpaceTimeData &x_t, SolidThermalExpansionData< DisplacementDim > const &s_therm_exp_data, SwellingDataStateless< DisplacementDim > const &swelling_data, TemperatureData< DisplacementDim > const &T_data, CapillaryPressureData< DisplacementDim > const &p_cap_data, BiotData const &biot_data, BishopsData const &bishops_data, SaturationDataDeriv const &dS_L_data, StrainData< DisplacementDim > const &eps_data, PrevState< StrainData< DisplacementDim > > const &eps_prev_data, MaterialStateData< DisplacementDim > &mat_state, PrevState< ProcessLib::ConstitutiveRelations::EffectiveStressData< DisplacementDim > > const &sigma_eff_prev_data, ProcessLib::ConstitutiveRelations::EffectiveStressData< DisplacementDim > &sigma_eff_data, PrevState< ProcessLib::ConstitutiveRelations::MechanicalStrainData< DisplacementDim > > const &eps_m_prev_data, ProcessLib::ConstitutiveRelations::MechanicalStrainData< DisplacementDim > &eps_m_data, TotalStressData< DisplacementDim > &total_stress_data, EquivalentPlasticStrainData &equiv_plast_strain_data, SolidMechanicsDataStateless< DisplacementDim > &out) const
auto	getInternalVariables () const

Static Public Member Functions
static SolidMechanicsModel	create (SolidConstitutiveRelation< DisplacementDim > const &solid_material)

Private Attributes
SolidConstitutiveRelation< DisplacementDim > const &	solid_material_

Constructor & Destructor Documentation

SolidMechanicsModel()

template<int DisplacementDim>

ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SolidMechanicsModel< DisplacementDim >::SolidMechanicsModel ( SolidConstitutiveRelation< DisplacementDim > const & solid_material )

inlineexplicit

Definition at line 27 of file ThermoRichardsMechanics/ConstitutiveStress_StrainTemperature/SolidMechanics.h.

        : solid_material_(solid_material)
    {
    }

References solid_material_.

Referenced by create().

Member Function Documentation

create()

template<int DisplacementDim>

SolidMechanicsModel ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SolidMechanicsModel< DisplacementDim >::create ( SolidConstitutiveRelation< DisplacementDim > const & solid_material )

inlinestatic

Definition at line 62 of file ThermoRichardsMechanics/ConstitutiveStress_StrainTemperature/SolidMechanics.h.

    {
        return SolidMechanicsModel{solid_material};
    }

References SolidMechanicsModel().

eval()

template<int DisplacementDim>

void ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SolidMechanicsModel< DisplacementDim >::eval	(	const SpaceTimeData &	x_t,
		SolidThermalExpansionData< DisplacementDim > const &	s_therm_exp_data,
		SwellingDataStateless< DisplacementDim > const &	swelling_data,
		TemperatureData< DisplacementDim > const &	T_data,
		CapillaryPressureData< DisplacementDim > const &	p_cap_data,
		BiotData const &	biot_data,
		BishopsData const &	bishops_data,
		SaturationDataDeriv const &	dS_L_data,
		StrainData< DisplacementDim > const &	eps_data,
		PrevState< StrainData< DisplacementDim > > const &	eps_prev_data,
		MaterialStateData< DisplacementDim > &	mat_state,
		PrevState< ProcessLib::ConstitutiveRelations::EffectiveStressData< DisplacementDim > > const &	sigma_eff_prev_data,
		ProcessLib::ConstitutiveRelations::EffectiveStressData< DisplacementDim > &	sigma_eff_data,
		PrevState< ProcessLib::ConstitutiveRelations::MechanicalStrainData< DisplacementDim > > const &	eps_m_prev_data,
		ProcessLib::ConstitutiveRelations::MechanicalStrainData< DisplacementDim > &	eps_m_data,
		TotalStressData< DisplacementDim > &	total_stress_data,
		EquivalentPlasticStrainData &	equiv_plast_strain_data,
		SolidMechanicsDataStateless< DisplacementDim > &	out ) const

Definition at line 11 of file ThermoRichardsMechanics/ConstitutiveStress_StrainTemperature/SolidMechanics.cpp.

{
    namespace MPL = MaterialPropertyLib;
    MPL::VariableArray variables;
 
    double const T_prev = T_data.T_prev;
    double const dT = T_data.T - T_prev;
 
    eps_m_data.eps_m.noalias() =
        eps_m_prev_data->eps_m + eps_data.eps - eps_prev_data->eps -
        s_therm_exp_data.solid_linear_thermal_expansivity_vector * dT +
        swelling_data.eps_m;
 
    variables.mechanical_strain.emplace<KelvinVector<DisplacementDim>>(
        eps_m_data.eps_m);
    variables.temperature = T_data.T;
 
    MPL::VariableArray variables_prev;
 
    variables_prev.stress.emplace<KelvinVector<DisplacementDim>>(
        sigma_eff_prev_data->sigma_eff);
    variables_prev.mechanical_strain.emplace<KelvinVector<DisplacementDim>>(
        eps_m_prev_data->eps_m);
    variables_prev.temperature = T_prev;
 
    auto solution = solid_material_.integrateStress(
        variables_prev, variables, x_t.t, x_t.x, x_t.dt,
        *mat_state.material_state_variables);
 
    if (!solution)
    {
        OGS_FATAL("Computation of local constitutive relation failed.");
    }
 
    std::tie(sigma_eff_data.sigma_eff, mat_state.material_state_variables,
             out.stiffness_tensor) = std::move(*solution);
 
    auto const& identity2 = MathLib::KelvinVector::Invariants<
        MathLib::KelvinVector::kelvin_vector_dimensions(
            DisplacementDim)>::identity2;
 
    total_stress_data.sigma_total.noalias() =
        sigma_eff_data.sigma_eff +
        biot_data() * bishops_data.chi_S_L * p_cap_data.p_cap * identity2;
 
    out.J_uT_BT_K_N.noalias() =  // TODO is this thermal stress?
        -out.stiffness_tensor *
        s_therm_exp_data.solid_linear_thermal_expansivity_vector;
 
    double const J_up_X_BTI2N =
        -biot_data() *
        (bishops_data.chi_S_L +
         bishops_data.dchi_dS_L * p_cap_data.p_cap * dS_L_data.dS_L_dp_cap);
 
    out.J_up_BT_K_N.noalias() =
        swelling_data.J_up_BT_K_N + J_up_X_BTI2N * identity2;
 
    equiv_plast_strain_data.equivalent_plastic_strain =
        mat_state.material_state_variables->getEquivalentPlasticStrain();
}

References ProcessLib::ThermoRichardsMechanics::BishopsData::chi_S_L, ProcessLib::ThermoRichardsMechanics::BishopsData::dchi_dS_L, ProcessLib::ThermoRichardsMechanics::SaturationDataDeriv::dS_L_dp_cap, ProcessLib::ConstitutiveRelations::SpaceTimeData::dt, ProcessLib::ConstitutiveRelations::StrainData< DisplacementDim >::eps, ProcessLib::ConstitutiveRelations::MechanicalStrainData< DisplacementDim >::eps_m, ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SwellingDataStateless< DisplacementDim >::eps_m, ProcessLib::ThermoRichardsMechanics::EquivalentPlasticStrainData::equivalent_plastic_strain, ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SwellingDataStateless< DisplacementDim >::J_up_BT_K_N, ProcessLib::ThermoRichardsMechanics::SolidMechanicsDataStateless< DisplacementDim >::J_up_BT_K_N, ProcessLib::ThermoRichardsMechanics::SolidMechanicsDataStateless< DisplacementDim >::J_uT_BT_K_N, MathLib::KelvinVector::kelvin_vector_dimensions(), ProcessLib::ThermoRichardsMechanics::MaterialStateData< DisplacementDim >::material_state_variables, MaterialPropertyLib::VariableArray::mechanical_strain, OGS_FATAL, ProcessLib::ThermoRichardsMechanics::CapillaryPressureData< DisplacementDim >::p_cap, ProcessLib::ConstitutiveRelations::EffectiveStressData< DisplacementDim >::sigma_eff, ProcessLib::ThermoRichardsMechanics::TotalStressData< DisplacementDim >::sigma_total, ProcessLib::ThermoRichardsMechanics::SolidThermalExpansionData< DisplacementDim >::solid_linear_thermal_expansivity_vector, solid_material_, ProcessLib::ThermoRichardsMechanics::SolidMechanicsDataStateless< DisplacementDim >::stiffness_tensor, MaterialPropertyLib::VariableArray::stress, ProcessLib::ThermoRichardsMechanics::TemperatureData< DisplacementDim >::T, ProcessLib::ConstitutiveRelations::SpaceTimeData::t, ProcessLib::ThermoRichardsMechanics::TemperatureData< DisplacementDim >::T_prev, MaterialPropertyLib::VariableArray::temperature, and ProcessLib::ConstitutiveRelations::SpaceTimeData::x.

getInternalVariables()

template<int DisplacementDim>

auto ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SolidMechanicsModel< DisplacementDim >::getInternalVariables ( ) const

inline

Definition at line 57 of file ThermoRichardsMechanics/ConstitutiveStress_StrainTemperature/SolidMechanics.h.

    {
        return solid_material_.getInternalVariables();
    }

References solid_material_.

Member Data Documentation

solid_material_

template<int DisplacementDim>

SolidConstitutiveRelation<DisplacementDim> const& ProcessLib::ThermoRichardsMechanics::ConstitutiveStress_StrainTemperature::SolidMechanicsModel< DisplacementDim >::solid_material_

private

Definition at line 69 of file ThermoRichardsMechanics/ConstitutiveStress_StrainTemperature/SolidMechanics.h.

Referenced by SolidMechanicsModel(), eval(), and getInternalVariables().

---

The documentation for this struct was generated from the following files:

• ThermoRichardsMechanics/ConstitutiveStress_StrainTemperature/SolidMechanics.h
• ThermoRichardsMechanics/ConstitutiveStress_StrainTemperature/SolidMechanics.cpp