ProcessLib::TH2M::ConstitutiveRelations::PureLiquidDensityModel Struct Reference

Detailed Description

Definition at line 22 of file PureLiquidDensity.h.

#include <PureLiquidDensity.h>

Public Member Functions
void	eval (SpaceTimeData const &x_t, MediaData const &media_data, GasPressureData const &p_GR, CapillaryPressureData const &p_cap, TemperatureData const &T_data, PureLiquidDensityData &out) const

Member Function Documentation

eval()

void ProcessLib::TH2M::ConstitutiveRelations::PureLiquidDensityModel::eval ( SpaceTimeData const & x_t, MediaData const & media_data, GasPressureData const & p_GR, CapillaryPressureData const & p_cap, TemperatureData const & T_data, PureLiquidDensityData & out ) const

inline

Definition at line 24 of file PureLiquidDensity.h.

    {
        MaterialPropertyLib::VariableArray variables;
 
        // primary variables
        auto const pGR = p_GR();
        auto const pCap = p_cap();
        auto const T = T_data.T;
        variables.gas_phase_pressure = pGR;
        variables.capillary_pressure = pCap;
        variables.temperature = T;
 
        auto const& liquid_phase = media_data.liquid;
 
        // Water pressure is passed to the VariableArray in order to calculate
        // the water density.
        auto const pLR = pGR - pCap;
        variables.liquid_phase_pressure = pLR;
 
        // Concentration is initially zero to calculate the density of the pure
        // water phase, which is needed for the Kelvin-Laplace equation.
        variables.concentration = 0.;
        *out = liquid_phase.property(MaterialPropertyLib::PropertyType::density)
                   .template value<double>(variables, x_t.x, x_t.t, x_t.dt);
    }

References MaterialPropertyLib::VariableArray::capillary_pressure, MaterialPropertyLib::VariableArray::concentration, MaterialPropertyLib::density, ProcessLib::ConstitutiveRelations::SpaceTimeData::dt, MaterialPropertyLib::VariableArray::gas_phase_pressure, ProcessLib::TH2M::ConstitutiveRelations::MediaData::liquid, MaterialPropertyLib::VariableArray::liquid_phase_pressure, ProcessLib::ConstitutiveRelations::SpaceTimeData::t, ProcessLib::TH2M::ConstitutiveRelations::TemperatureData::T, MaterialPropertyLib::VariableArray::temperature, and ProcessLib::ConstitutiveRelations::SpaceTimeData::x.

Referenced by ProcessLib::TH2M::TH2MLocalAssembler< ShapeFunctionDisplacement, ShapeFunctionPressure, DisplacementDim >::updateConstitutiveVariables().

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

• ProcessLib/TH2M/ConstitutiveRelations/PureLiquidDensity.h