SpECTRE
v2025.01.30
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Base class for equations of state which need two independent thermodynamic variables in order to determine the pressure. More...
#include <EquationOfState.hpp>
Public Types | |
using | creatable_classes = typename detail::DerivedClasses< IsRelativistic, 2 >::type |
Public Member Functions | |
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. | |
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 bool | is_relativistic = IsRelativistic |
static constexpr size_t | thermodynamic_dim = 2 |
Base class for equations of state which need two independent thermodynamic variables in order to determine the pressure.
The template parameter IsRelativistic
is true
for relativistic equations of state and false
for non-relativistic equations of state.
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inlinevirtual |
The vacuum mass of a baryon for this EOS.
Reimplemented in EquationsOfState::IdealFluid< IsRelativistic >, EquationsOfState::IdealFluid< false >, and EquationsOfState::IdealFluid< true >.
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pure virtual |
Computes \(\chi=\partial p / \partial \rho |_{\epsilon}\) from the \(\rho\) and \(\epsilon\), where \(p\) is the pressure, \(\rho\) is the rest mass density, and \(\epsilon\) is the specific internal energy.
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pure virtual |
Computes \(\chi=\partial p / \partial \rho |_{\epsilon}\) from the \(\rho\) and \(\epsilon\), where \(p\) is the pressure, \(\rho\) is the rest mass density, and \(\epsilon\) is the specific internal energy.
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inlinevirtual |
Computes the electron fraction in beta-equilibrium \(Y_e^{\rm eq}\) from the rest mass density \(\rho\) and the temperature \(T\).
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inlinevirtual |
Computes the electron fraction in beta-equilibrium \(Y_e^{\rm eq}\) from the rest mass density \(\rho\) and the temperature \(T\).
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pure virtual |
Returns true
if the EOS is barotropic.
Implemented in EquationsOfState::DarkEnergyFluid< IsRelativistic >, EquationsOfState::IdealFluid< IsRelativistic >, EquationsOfState::IdealFluid< false >, and EquationsOfState::IdealFluid< true >.
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pure virtual |
Computes \(\kappa p/\rho^2=(p/\rho^2)\partial p / \partial \epsilon |_{\rho}\) from \(\rho\) and \(\epsilon\), where \(p\) is the pressure, \(\rho\) is the rest mass density, and \(\epsilon\) is the specific internal energy.
The reason for not returning just \(\kappa=\partial p / \partial \epsilon\) is to avoid division by zero for small values of \(\rho\) when assembling the speed of sound with some equations of state.
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pure virtual |
Computes \(\kappa p/\rho^2=(p/\rho^2)\partial p / \partial \epsilon |_{\rho}\) from \(\rho\) and \(\epsilon\), where \(p\) is the pressure, \(\rho\) is the rest mass density, and \(\epsilon\) is the specific internal energy.
The reason for not returning just \(\kappa=\partial p / \partial \epsilon\) is to avoid division by zero for small values of \(\rho\) when assembling the speed of sound with some equations of state.
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pure virtual |
Computes the pressure \(p\) from the rest mass density \(\rho\) and the specific internal energy \(\epsilon\).
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pure virtual |
Computes the pressure \(p\) from the rest mass density \(\rho\) and the specific internal energy \(\epsilon\).
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pure virtual |
Computes the pressure \(p\) from the rest mass density \(\rho\) and the specific enthalpy \(h\).
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pure virtual |
Computes the pressure \(p\) from the rest mass density \(\rho\) and the specific enthalpy \(h\).
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pure virtual |
The lower bound of the rest mass density that is valid for this EOS.
Implemented in EquationsOfState::DarkEnergyFluid< IsRelativistic >, EquationsOfState::IdealFluid< IsRelativistic >, EquationsOfState::IdealFluid< false >, and EquationsOfState::IdealFluid< true >.
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pure virtual |
The upper bound of the rest mass density that is valid for this EOS.
Implemented in EquationsOfState::DarkEnergyFluid< IsRelativistic >, EquationsOfState::IdealFluid< IsRelativistic >, EquationsOfState::IdealFluid< false >, and EquationsOfState::IdealFluid< true >.
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pure virtual |
The lower bound of the specific enthalpy that is valid for this EOS.
Implemented in EquationsOfState::DarkEnergyFluid< IsRelativistic >, EquationsOfState::IdealFluid< IsRelativistic >, EquationsOfState::IdealFluid< false >, and EquationsOfState::IdealFluid< true >.
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pure virtual |
Computes the specific internal energy \(\epsilon\) from the rest mass density \(\rho\) and the pressure \(p\).
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pure virtual |
Computes the specific internal energy \(\epsilon\) from the rest mass density \(\rho\) and the pressure \(p\).
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pure virtual |
Computes the specific internal energy \(\epsilon\) from the rest mass density \(\rho\) and the temperature \(T\).
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pure virtual |
Computes the specific internal energy \(\epsilon\) from the rest mass density \(\rho\) and the temperature \(T\).
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pure virtual |
The lower bound of the specific internal energy that is valid for this EOS at the given rest mass density \(\rho\).
Implemented in EquationsOfState::DarkEnergyFluid< IsRelativistic >, EquationsOfState::IdealFluid< IsRelativistic >, EquationsOfState::IdealFluid< false >, and EquationsOfState::IdealFluid< true >.
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pure virtual |
The upper bound of the specific internal energy that is valid for this EOS at the given rest mass density \(\rho\).
Implemented in EquationsOfState::DarkEnergyFluid< IsRelativistic >, EquationsOfState::IdealFluid< IsRelativistic >, EquationsOfState::IdealFluid< false >, and EquationsOfState::IdealFluid< true >.
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pure virtual |
Computes the temperature \(T\) from the rest mass density \(\rho\) and the specific internal energy \(\epsilon\).
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pure virtual |
Computes the temperature \(T\) from the rest mass density \(\rho\) and the specific internal energy \(\epsilon\).