[cyril2304]

hello, all
this is my first post.
I m working on hypersonic flow OpenFOAM (new user)
need to define temperature coefficient (air) for specific heat calculation.
rhoCentralFoam.
perfect gas
viscosity Sutherland.
if we take janaf by interpolation between nitrogen and oxygen it gives an error as maximum iteration reached.
but works well with nitrogens coefficient,
but we need temperature dependent coefficients for air for validation.
hoping for help.

[sheaker]

how to get Sutherland and JANAF coefficients of air?