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ryujin 2.1.1 revision ee5cbcbf2346c1299c942d0e1f13b46449973c18
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#include <source/euler_aeos/equation_of_state_polytropic_gas.h>


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 | cold_curve_bound (double) const final |
| double | specific_entropy (double rho, double e) const final |
| double | speed_of_sound (double, double e) const final |
| virtual double | pressure (double rho, double e) const=0 |
| virtual double | specific_internal_energy (double rho, double p) const=0 |
| virtual double | speed_of_sound (double, double) const |
| virtual double | temperature (double, double) const |
Public Member Functions inherited from ryujin::EquationOfStateLibrary::EquationOfState | |
| EquationOfState (const std::string &name, const std::string &subsection) | |
Additional Inherited Members | |
Protected Attributes inherited from ryujin::EquationOfStateLibrary::EquationOfState | |
| double | covolume_constant_ |
| double | interpolation_pinfty_ |
| double | interpolation_q_ |
The polytropic gas equation of state
Definition at line 21 of file equation_of_state_polytropic_gas.h.
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inline |
Definition at line 29 of file equation_of_state_polytropic_gas.h.
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inlinefinalvirtual |
The pressure is given by
\begin{align} p = (\gamma - 1) \rho e \end{align}
Implements ryujin::EquationOfStateLibrary::EquationOfState.
Definition at line 62 of file equation_of_state_polytropic_gas.h.
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inlinefinalvirtual |
The specific internal energy is given by
\begin{align} e = p / (\rho (\gamma - 1)) \end{align}
Implements ryujin::EquationOfStateLibrary::EquationOfState.
Definition at line 73 of file equation_of_state_polytropic_gas.h.
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inlinefinalvirtual |
The temperature is given by
\begin{align} T = e / c_v \end{align}
Reimplemented from ryujin::EquationOfStateLibrary::EquationOfState.
Definition at line 84 of file equation_of_state_polytropic_gas.h.
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inlinefinalvirtual |
The cold curve bound is given by
\begin{align} e_cold = 0 \end{align}
Reimplemented from ryujin::EquationOfStateLibrary::EquationOfState.
Definition at line 95 of file equation_of_state_polytropic_gas.h.
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inlinefinalvirtual |
The specific entropy is given by
\begin{align} s = cv * \ln((gamma - 1) \rho e) - cv gamma \ln((gamma - 1) cv \rho) + s0 \end{align}
Reimplemented from ryujin::EquationOfStateLibrary::EquationOfState.
Definition at line 107 of file equation_of_state_polytropic_gas.h.
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inlinefinalvirtual |
The speed of sound is given by
\begin{align} c^2 = \gamma * (\gamma - 1) e \end{align}
Reimplemented from ryujin::EquationOfStateLibrary::EquationOfState.
Definition at line 121 of file equation_of_state_polytropic_gas.h.
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virtual |
Return the pressure given density rho and specific internal energy e.
Implements ryujin::EquationOfStateLibrary::EquationOfState.
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virtual |
Return the specific internal energy e for a given density rho and pressure p.
Implements ryujin::EquationOfStateLibrary::EquationOfState.
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inlinevirtual |
Return the sound speed c for a given density rho and specific internal energy e.
Reimplemented from ryujin::EquationOfStateLibrary::EquationOfState.
Definition at line 123 of file equation_of_state.h.
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inlinevirtual |
Return the temperature T for a given density rho and specific internal energy e.
Reimplemented from ryujin::EquationOfStateLibrary::EquationOfState.
Definition at line 109 of file equation_of_state.h.