Are there any tables with empirical equations to calculate properties of air as a function of a temperature at 1 atm?
For example, NIST provides such equations for a large number of gases, but I was not able to find such solution for air, where I would specifically like to obtain:
- Dynamic viscosity,
- Specific heat,
- Prandtl number,
- Thermal conductivity,
- Thermal diffusivity.
It would be best, if I could put these calculation in MS Excel, because I need to change these values with respect to temperature in multiple equations.