MaterialLib::Fluid::LinearTemperatureDependentDensity Class Reference

Detailed Description

Linear temperature dependent density model.

Definition at line 26 of file LinearTemperatureDependentDensity.h.

#include <LinearTemperatureDependentDensity.h>

Inheritance diagram for MaterialLib::Fluid::LinearTemperatureDependentDensity:

Collaboration diagram for MaterialLib::Fluid::LinearTemperatureDependentDensity:

Public Member Functions
	LinearTemperatureDependentDensity (const double rho0, double T0, const double beta)
std::string	getName () const override
	Get model name.
double	getValue (const ArrayType &var_vals) const override
double	getdValue (const ArrayType &var_vals, const PropertyVariableType var) const override
Public Member Functions inherited from MaterialLib::Fluid::FluidProperty
virtual	~FluidProperty ()=default

Private Attributes
const double	_rho0
	Reference density.
const double	_temperature0
	Reference temperature.
const double	_beta
	Parameter.

Additional Inherited Members
Public Types inherited from MaterialLib::Fluid::FluidProperty
using	ArrayType = std::array<double, PropertyVariableNumber>

Constructor & Destructor Documentation

LinearTemperatureDependentDensity()

MaterialLib::Fluid::LinearTemperatureDependentDensity::LinearTemperatureDependentDensity ( const double rho0, double T0, const double beta )

inlineexplicit

Parameters

rho0	\( \rho_0 \)
T0	\( T_0 \)
beta	\( \beta \)

Definition at line 34 of file LinearTemperatureDependentDensity.h.

        : _rho0(rho0), _temperature0(T0), _beta(beta)
    {
    }

Member Function Documentation

getdValue()

double MaterialLib::Fluid::LinearTemperatureDependentDensity::getdValue ( const ArrayType & var_vals, const PropertyVariableType var ) const

inlineoverridevirtual

Get the partial differential of the density with respect to temperature.

Parameters

var_vals	Variable values in an array. The order of its elements is given in enum class PropertyVariableType.
var	Variable type.

Implements MaterialLib::Fluid::FluidProperty.

Definition at line 59 of file LinearTemperatureDependentDensity.h.

    {
        (void)var_vals;
        if (var != PropertyVariableType::T)
        {
            return 0.0;
        }
        return -_rho0 * _beta;
    }

References _beta, _rho0, and MaterialLib::Fluid::T.

getName()

std::string MaterialLib::Fluid::LinearTemperatureDependentDensity::getName ( ) const

inlineoverridevirtual

Get model name.

Implements MaterialLib::Fluid::FluidProperty.

Definition at line 41 of file LinearTemperatureDependentDensity.h.

    {
        return "Linear temperature dependent density";
    }

getValue()

double MaterialLib::Fluid::LinearTemperatureDependentDensity::getValue ( const ArrayType & var_vals ) const

inlineoverridevirtual

Get density value.

Parameters

var_vals

Variable values in an array. The order of its elements is given in enum class PropertyVariableType.

Implements MaterialLib::Fluid::FluidProperty.

Definition at line 49 of file LinearTemperatureDependentDensity.h.

    {
        const double T = var_vals[static_cast<int>(PropertyVariableType::T)];
        return _rho0 * (1 - _beta * (T - _temperature0));
    }

References _beta, _rho0, _temperature0, and MaterialLib::Fluid::T.

Member Data Documentation

_beta

const double MaterialLib::Fluid::LinearTemperatureDependentDensity::_beta

private

Parameter.

Definition at line 73 of file LinearTemperatureDependentDensity.h.

Referenced by getdValue(), and getValue().

_rho0

const double MaterialLib::Fluid::LinearTemperatureDependentDensity::_rho0

private

Reference density.

Definition at line 71 of file LinearTemperatureDependentDensity.h.

Referenced by getdValue(), and getValue().

_temperature0

const double MaterialLib::Fluid::LinearTemperatureDependentDensity::_temperature0

private

Reference temperature.

Definition at line 72 of file LinearTemperatureDependentDensity.h.

Referenced by getValue().

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

• MaterialLib/Fluid/Density/LinearTemperatureDependentDensity.h