Fluid Properties: air
Fluid thermophysical properties — density, viscosity, thermal conductivity, specific heat for air, water, and other fluids at various temperatures
| fluid | temp C | density kg m3 (kg/m3) | dynamic viscosity Pa s (Pa*s) | kinematic viscosity m2 s (m2/s) | prandtl number (dimensionless) | specific heat J kgK (J/kgK) | thermal conductivity W mK (W/mK) |
|---|---|---|---|---|---|---|---|
| air | -40 | 1.516 | 0.000015 | 0.00001 | 0.7179 | 1,005.71 | 0.021225 |
| air | -30 | 1.4533 | 0.000016 | 0.000011 | 0.716 | 1,005.58 | 0.022023 |
| air | -20 | 1.3956 | 0.000016 | 0.000012 | 0.7141 | 1,005.54 | 0.022812 |
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