From 2012 Petrova, "Finite Volume Methods- Powerful Means of Engineering Design"
Reynolds averaging over time.
Favre averaging.
variables:
= flux surface normal, in units of = Reynolds-averaged density, in units of = Favre-averaged velocity, in units of Reynolds-averaged momentum, in units of = turbulent kinetic energy, in units of = specific turbulent dissipation rate, in units of ???
= Favre-averaged temperature, in units of = constant-volume heat capacity, in units of = constant-pressure heat capacity, in units of = specific heat constant, in units of = heat capacity ratio, unitless
= Reynolds-averaged pressure, in units of = = = static pressure, in units of = speed of sound in units of = metric tensor, in units of = Favre-averaged velocity, norm squared, in units of
= Favre-averaged specific kinetic energy, in units of
= = = Favre-averaged specific internal energy, in units of
= Favre-averaged densitized total energy, in units of
Conservative and primitive variables:
Partial of conservative quantities wrt primitives:
Expanded:
Flux:
Flux derivative wrt primitive variables:
Flux derivative wrt conserved variables:
Acoustic matrix:
Acoustic matrix, expanded:
...in just the x-axis (using , , )
...with a Cartesian metric (using , , )
speed of sound in Cartesian x-axis:
using , ,
Acoustic matrix eigen-decomposition:
A charpoly:
reconstructed: