#include <source/euler_aeos/equation_of_state_jones_wilkins_lee.h>

Inheritance diagram for ryujin::EquationOfStateLibrary::JonesWilkinsLee:

Collaboration diagram for ryujin::EquationOfStateLibrary::JonesWilkinsLee:

Public Member Functions
	JonesWilkinsLee (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 rho, double e) const final

double	speed_of_sound (double rho, 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 Jones-Wilkins-Lee equation of state. See (16a) in: "JWL Equation of State" by Ralph Menikoff (LA-UR-15-29536). We are assuming that the reference temperature T_r is chosen such that E_r = 0. Default parameters taken from Table 1 in reference.

Definition at line 22 of file equation_of_state_jones_wilkins_lee.h.

Constructor & Destructor Documentation

◆ JonesWilkinsLee()

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

inline

Definition at line 25 of file equation_of_state_jones_wilkins_lee.h.

Member Function Documentation

◆ pressure()

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

inlinefinalvirtual

The pressure is given by

\begin{align} p = A(1 - \omega / R_1 \rho / \rho_0) e^{(-R_1 \rho_0 / \rho)} + B(1 - \omega / R_2 \rho/ \rho_0) e^{(-R_2 \rho_0 / \rho)} + \omega \rho (e + q_0) \end{align}

Implements ryujin::EquationOfStateLibrary::EquationOfState.

Definition at line 62 of file equation_of_state_jones_wilkins_lee.h.

◆ specific_internal_energy()

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

inlinefinalvirtual

The specific internal energy is given by

\begin{align} \omega \rho e = p - A(1 - \omega / R_1 \rho / \rho_0) e^{(-R_1 \rho_0 / \rho)} - B(1 - \omega / R_2 \rho/ \rho_0) e^{(-R_2 \rho_0 / \rho)} \end{align}

Implements ryujin::EquationOfStateLibrary::EquationOfState.

Definition at line 83 of file equation_of_state_jones_wilkins_lee.h.