Properties of Air - temperatures ranging -100 to 1000 oF

Dynamic viscosity, thermal conductivity, specific heat and Prandtl number of air at moderate pressure - Imperial units

Air properties at moderate pressure in Imperial units:

Temperature
(oF)
Dynamic Viscosity
(lbm/hr ft)
Thermal Conductivity
(Btu/h ft oF)
Specific Heat
(Btu/lbm oF)
Prandtl's Number
-100 0.0319 0.0104 0.239 0.739
0 0.0394 0.0131 0.240 0.718
100 0.0459 0.0157 0.240 0.706
200 0.0519 0.0181 0.241 0.693
300 0.0574 0.0203 0.243 0.686
400 0.0626 0.0225 0.245 0.681
500 0.0675 0.0246 0.248 0.680
600 0.0721 0.0265 0.250 0.680
700 0.0765 0.0284 0.254 0.682
800 0.0806 0.0303 0.257 0.684
900 0.0846 0.0320 0.260 0.687
1000 0.0884 0.0337 0.263 0.690

Related Topics

  • Gases and Compressed Air - Air, LNG, LPG and other common gas properties, pipeline capacities, sizing of relief valves
  • Material Properties - Material properties for gases, fluids and solids - densities, specific heats, viscosities and more
  • Air Psychrometrics - The study of moist and humid air - psychrometric charts, Mollier diagrams, air-condition temperatures and absolute and relative humidity and moisture content

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