Dry air calculator

Calculate density and thermal conductivity for dry air as function of temperature and pressure.

Temperature shall be between 70K and 1400K or 203°C and 1127°C.

Density calculated shall be less than approximately 900kg/m3

Symbol Property Value Unit
T Temperature 20.00
p Pressure 1.013 Bar(A)
ρ Density 1.205 kg/m3
μ Dynamic Viscosity 0.01824 mPa×s
ν Kinematic Viscosity 15.13159 mm2/s
λ Thermal Conductivity 0.02569 W/(m×K)