Equation of state for a dark energy fluid. More...

#include <DarkEnergyFluid.hpp>

Classes
struct	ParameterW

Public Types
using	options = tmpl::list< ParameterW >

Public Types inherited from EquationsOfState::EquationOfState< IsRelativistic, 2 >
using	creatable_classes = typename detail::DerivedClasses< IsRelativistic, 2 >::type

Public Member Functions
std::unique_ptr< EquationOfState< IsRelativistic, 2 > >	get_clone () const override

std::unique_ptr< EquationOfState< IsRelativistic, 3 > >	promote_to_3d_eos () const override

bool	is_equal (const EquationOfState< IsRelativistic, 2 > &rhs) const override

bool	is_barotropic () const override
	Returns `true` if the EOS is barotropic. More...

bool	operator== (const DarkEnergyFluid< IsRelativistic > &rhs) const

bool	operator!= (const DarkEnergyFluid< IsRelativistic > &rhs) const

	DarkEnergyFluid (const DarkEnergyFluid &)=default

DarkEnergyFluid &	operator= (const DarkEnergyFluid &)=default

	DarkEnergyFluid (DarkEnergyFluid &&)=default

DarkEnergyFluid &	operator= (DarkEnergyFluid &&)=default

	DarkEnergyFluid (double parameter_w)

	WRAPPED_PUPable_decl_base_template (SINGLE_ARG(EquationOfState< IsRelativistic, 2 >), DarkEnergyFluid)

double	rest_mass_density_lower_bound () const override
	The lower bound of the rest mass density that is valid for this EOS. More...

double	rest_mass_density_upper_bound () const override
	The upper bound of the rest mass density that is valid for this EOS. More...

double	specific_internal_energy_lower_bound (const double) const override
	The lower bound of the specific internal energy that is valid for this EOS at the given rest mass density \(\rho\). More...

double	specific_internal_energy_upper_bound (const double) const override
	The upper bound of the specific internal energy that is valid for this EOS at the given rest mass density \(\rho\). More...

double	specific_enthalpy_lower_bound () const override
	The lower bound of the specific enthalpy that is valid for this EOS. More...

Public Member Functions inherited from EquationsOfState::EquationOfState< IsRelativistic, 2 >
	EquationOfState (const EquationOfState &)=default

EquationOfState &	operator= (const EquationOfState &)=default

	EquationOfState (EquationOfState &&)=default

EquationOfState &	operator= (EquationOfState &&)=default

	EquationOfState (CkMigrateMessage *msg)

	WRAPPED_PUPable_abstract (EquationOfState)

virtual std::unique_ptr< EquationOfState< IsRelativistic, 2 > >	get_clone () const =0

virtual bool	is_equal (const EquationOfState< IsRelativistic, 2 > &rhs) const =0

virtual std::unique_ptr< EquationOfState< IsRelativistic, 2 > >	promote_to_2d_eos () const

virtual std::unique_ptr< EquationOfState< IsRelativistic, 3 > >	promote_to_3d_eos () const =0

virtual bool	is_barotropic () const =0
	Returns `true` if the EOS is barotropic. More...

virtual bool	is_equilibrium () const
	Returns `true` if the EOS is in beta-equilibrium.

virtual double	electron_fraction_lower_bound () const
	The lower bound of the electron fraction that is valid for this EOS.

virtual double	electron_fraction_upper_bound () const
	The upper bound of the electron fraction that is valid for this EOS.

virtual double	rest_mass_density_lower_bound () const =0
	The lower bound of the rest mass density that is valid for this EOS. More...

virtual double	rest_mass_density_upper_bound () const =0
	The upper bound of the rest mass density that is valid for this EOS. More...

virtual double	specific_internal_energy_lower_bound (const double rest_mass_density) const =0
	The lower bound of the specific internal energy that is valid for this EOS at the given rest mass density \(\rho\). More...

virtual double	specific_internal_energy_upper_bound (const double rest_mass_density) const =0
	The upper bound of the specific internal energy that is valid for this EOS at the given rest mass density \(\rho\). More...

virtual double	temperature_lower_bound () const
	The lower bound of the temperature that is valid for this EOS. More...

virtual double	temperature_upper_bound () const
	The upper bound of the temperature that is valid for this EOS.

virtual double	specific_enthalpy_lower_bound () const =0
	The lower bound of the specific enthalpy that is valid for this EOS. More...

virtual double	baryon_mass () const
	The vacuum mass of a baryon for this EOS. More...

virtual Scalar< double >	equilibrium_electron_fraction_from_density_temperature (const Scalar< double > &rest_mass_density, const Scalar< double > &) const

virtual Scalar< DataVector >	equilibrium_electron_fraction_from_density_temperature (const Scalar< DataVector > &rest_mass_density, const Scalar< DataVector > &) const

virtual Scalar< double >	pressure_from_density_and_energy (const Scalar< double > &, const Scalar< double > &) const =0

virtual Scalar< DataVector >	pressure_from_density_and_energy (const Scalar< DataVector > &, const Scalar< DataVector > &) const =0

virtual Scalar< double >	pressure_from_density_and_enthalpy (const Scalar< double > &, const Scalar< double > &) const =0

virtual Scalar< DataVector >	pressure_from_density_and_enthalpy (const Scalar< DataVector > &, const Scalar< DataVector > &) const =0

virtual Scalar< double >	specific_internal_energy_from_density_and_pressure (const Scalar< double > &, const Scalar< double > &) const =0

virtual Scalar< DataVector >	specific_internal_energy_from_density_and_pressure (const Scalar< DataVector > &, const Scalar< DataVector > &) const =0

virtual Scalar< double >	temperature_from_density_and_energy (const Scalar< double > &, const Scalar< double > &) const =0

virtual Scalar< DataVector >	temperature_from_density_and_energy (const Scalar< DataVector > &, const Scalar< DataVector > &) const =0

virtual Scalar< double >	specific_internal_energy_from_density_and_temperature (const Scalar< double > &, const Scalar< double > &) const =0

virtual Scalar< DataVector >	specific_internal_energy_from_density_and_temperature (const Scalar< DataVector > &, const Scalar< DataVector > &) const =0

virtual Scalar< double >	chi_from_density_and_energy (const Scalar< double > &, const Scalar< double > &) const =0

virtual Scalar< DataVector >	chi_from_density_and_energy (const Scalar< DataVector > &, const Scalar< DataVector > &) const =0

virtual Scalar< double >	kappa_times_p_over_rho_squared_from_density_and_energy (const Scalar< double > &, const Scalar< double > &) const =0

virtual Scalar< DataVector >	kappa_times_p_over_rho_squared_from_density_and_energy (const Scalar< DataVector > &, const Scalar< DataVector > &) const =0

Static Public Attributes
static constexpr size_t	thermodynamic_dim = 2

static constexpr bool	is_relativistic = IsRelativistic

static constexpr Options::String	help

Static Public Attributes inherited from EquationsOfState::EquationOfState< IsRelativistic, 2 >
static constexpr bool	is_relativistic = IsRelativistic

static constexpr size_t	thermodynamic_dim = 2

Detailed Description

template<bool IsRelativistic>
class EquationsOfState::DarkEnergyFluid< IsRelativistic >

Equation of state for a dark energy fluid.

A dark energy fluid equation of state:

\[ p = w(z) \rho ( 1.0 + \epsilon) \]

where \(\rho\) is the rest mass density, \(\epsilon\) is the specific internal energy, and \(w(z) > 0\) is a parameter depending on the redshift \(z\).

The temperature \(T\) is defined as

\[ T = w(z) \epsilon \]

Member Function Documentation

◆ get_clone()

template<bool IsRelativistic>

std::unique_ptr< EquationOfState< IsRelativistic, 2 > > EquationsOfState::DarkEnergyFluid< IsRelativistic >::get_clone ( ) const

overridevirtual

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

◆ is_barotropic()

template<bool IsRelativistic>

bool EquationsOfState::DarkEnergyFluid< IsRelativistic >::is_barotropic ( ) const

inlineoverridevirtual

Returns true if the EOS is barotropic.

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

◆ is_equal()

template<bool IsRelativistic>

bool EquationsOfState::DarkEnergyFluid< IsRelativistic >::is_equal ( const EquationOfState< IsRelativistic, 2 > & rhs ) const

overridevirtual

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

◆ promote_to_3d_eos()

template<bool IsRelativistic>

std::unique_ptr< EquationOfState< IsRelativistic, 3 > > EquationsOfState::DarkEnergyFluid< IsRelativistic >::promote_to_3d_eos ( ) const

overridevirtual

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

◆ rest_mass_density_lower_bound()

template<bool IsRelativistic>

double EquationsOfState::DarkEnergyFluid< IsRelativistic >::rest_mass_density_lower_bound ( ) const

inlineoverridevirtual

The lower bound of the rest mass density that is valid for this EOS.

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

◆ rest_mass_density_upper_bound()

template<bool IsRelativistic>

double EquationsOfState::DarkEnergyFluid< IsRelativistic >::rest_mass_density_upper_bound ( ) const

inlineoverridevirtual

The upper bound of the rest mass density that is valid for this EOS.

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

◆ specific_enthalpy_lower_bound()

template<bool IsRelativistic>

double EquationsOfState::DarkEnergyFluid< IsRelativistic >::specific_enthalpy_lower_bound ( ) const

inlineoverridevirtual

The lower bound of the specific enthalpy that is valid for this EOS.

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

◆ specific_internal_energy_lower_bound()

template<bool IsRelativistic>

double EquationsOfState::DarkEnergyFluid< IsRelativistic >::specific_internal_energy_lower_bound ( const double ) const

inlineoverridevirtual

The lower bound of the specific internal energy that is valid for this EOS at the given rest mass density \(\rho\).

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

◆ specific_internal_energy_upper_bound()

template<bool IsRelativistic>

double EquationsOfState::DarkEnergyFluid< IsRelativistic >::specific_internal_energy_upper_bound ( const double ) const

inlineoverridevirtual

The upper bound of the specific internal energy that is valid for this EOS at the given rest mass density \(\rho\).

Implements EquationsOfState::EquationOfState< IsRelativistic, 2 >.

Member Data Documentation

◆ help

template<bool IsRelativistic>

constexpr Options::String EquationsOfState::DarkEnergyFluid< IsRelativistic >::help

staticconstexpr

Initial value:

= {
      "A dark energy fluid equation of state.\n"
      "The pressure is related to the rest mass density by "
      "p = w(z) * rho * (1 + epsilon), where p is the pressure, rho is the "
      "rest mass density, epsilon is the specific internal energy, and w(z) is "
      "a parameter.\n"
      "The temperature T is defined as T=w(z) epsilon."}

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

src/PointwiseFunctions/Hydro/EquationsOfState/DarkEnergyFluid.hpp

Classes

Public Types

Public Member Functions

Static Public Attributes

Detailed Description

Member Function Documentation

◆ get_clone()

◆ is_barotropic()

◆ is_equal()

◆ promote_to_3d_eos()

◆ rest_mass_density_lower_bound()

◆ rest_mass_density_upper_bound()

◆ specific_enthalpy_lower_bound()

◆ specific_internal_energy_lower_bound()

◆ specific_internal_energy_upper_bound()

Member Data Documentation

◆ help