NewtonianEuler::ConservativeFromPrimitive< Dim > Struct Template Reference

Compute the conservative variables from the primitive variables. More...

#include <ConservativeFromPrimitive.hpp>

Public Types
using	return_tags = implementation defined
using	argument_tags = implementation defined

Static Public Member Functions
static void	apply (gsl::not_null< Scalar< DataVector > * > mass_density_cons, gsl::not_null< tnsr::I< DataVector, Dim > * > momentum_density, gsl::not_null< Scalar< DataVector > * > energy_density, const Scalar< DataVector > &mass_density, const tnsr::I< DataVector, Dim > &velocity, const Scalar< DataVector > &specific_internal_energy)

Detailed Description

template<size_t Dim>
struct NewtonianEuler::ConservativeFromPrimitive< Dim >

Compute the conservative variables from the primitive variables.

$$\begin{array}{rl}{S}^i& =\rho v^i\\ e& ={\displaystyle \frac{1}{2}}\rho v^2+\rho ϵ\end{array}$$

where $S^i$ is the momentum density, $e$ is the energy density, $\rho$ is the mass density, $v^i$ is the velocity, $v^2$ is its magnitude squared, and $ϵ$ is the specific internal energy. In addition, this method returns the mass density as a conservative.

---

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

• src/Evolution/Systems/NewtonianEuler/ConservativeFromPrimitive.hpp