ryujin::EquationOfStateLibrary::PolytropicGas Class Reference

#include <source/euler_aeos/equation_of_state_polytropic_gas.h>

Inheritance diagram for ryujin::EquationOfStateLibrary::PolytropicGas:

Collaboration diagram for ryujin::EquationOfStateLibrary::PolytropicGas:

Public Member Functions
	PolytropicGas (const std::string &subsection)
double	pressure (double rho, double e) const final
double	specific_internal_energy (double rho, double p) const final
double	temperature (double, double e) const final
double	speed_of_sound (double, double e) const final
Public Member Functions inherited from ryujin::EquationOfStateLibrary::EquationOfState
	EquationOfState (const std::string &name, const std::string &subsection)
virtual double	pressure (double rho, double e) const =0
virtual void	pressure (const dealii::ArrayView< double > &p, const dealii::ArrayView< double > &rho, const dealii::ArrayView< double > &e) const
virtual double	specific_internal_energy (double rho, double p) const =0
virtual void	specific_internal_energy (const dealii::ArrayView< double > &e, const dealii::ArrayView< double > &rho, const dealii::ArrayView< double > &p) const
virtual double	temperature (double rho, double e) const =0
virtual void	temperature (const dealii::ArrayView< double > &T, const dealii::ArrayView< double > &rho, const dealii::ArrayView< double > &e) const
virtual double	speed_of_sound (double rho, double e) const =0
virtual void	speed_of_sound (const dealii::ArrayView< double > &c, const dealii::ArrayView< double > &rho, const dealii::ArrayView< double > &e) const

Additional Inherited Members
Protected Attributes inherited from ryujin::EquationOfStateLibrary::EquationOfState
double	interpolation_b_
bool	prefer_vector_interface_

Detailed Description

The polytropic gas equation of state

Definition at line 19 of file equation_of_state_polytropic_gas.h.

Constructor & Destructor Documentation

PolytropicGas()

ryujin::EquationOfStateLibrary::PolytropicGas::PolytropicGas ( const std::string &  subsection )

inline

Definition at line 22 of file equation_of_state_polytropic_gas.h.

Member Function Documentation

pressure()

double ryujin::EquationOfStateLibrary::PolytropicGas::pressure ( double  rho, double  e  ) const

inlinefinalvirtual

The pressure is given by

\begin{align} p = (\gamma - 1) \rho e \end{align}

Implements ryujin::EquationOfStateLibrary::EquationOfState.

Definition at line 46 of file equation_of_state_polytropic_gas.h.

specific_internal_energy()

double ryujin::EquationOfStateLibrary::PolytropicGas::specific_internal_energy ( double  rho, double  p  ) const

inlinefinalvirtual

The specific internal energy is given by

\begin{align} e = p / (\rho (\gamma - 1)) \end{align}

Implements ryujin::EquationOfStateLibrary::EquationOfState.

Definition at line 57 of file equation_of_state_polytropic_gas.h.

temperature()

double ryujin::EquationOfStateLibrary::PolytropicGas::temperature ( double  , double  e  ) const

inlinefinalvirtual

The temperature is given by

\begin{align} T = e / c_v \end{align}

Implements ryujin::EquationOfStateLibrary::EquationOfState.

Definition at line 68 of file equation_of_state_polytropic_gas.h.

speed_of_sound()

double ryujin::EquationOfStateLibrary::PolytropicGas::speed_of_sound ( double  , double  e  ) const

inlinefinalvirtual

The speed of sound is given by

\begin{align} c^2 = \gamma * (\gamma - 1) e \end{align}

Implements ryujin::EquationOfStateLibrary::EquationOfState.

Definition at line 79 of file equation_of_state_polytropic_gas.h.

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

• source/euler_aeos/equation_of_state_polytropic_gas.h