SEA LEVEL CONDITIONS


Property

Metric unit

Imperial Unit

Pressure, P 101.3 kPa 2116.7 lbf/ft2
Density,ρ 1.225 Kg/m3 0.002378 slug/ft3
Temperature,T 15oC , 288.2 K 59 oF , 518oR
Speed of Sound, a 340.3 m/s 1116.4 ft/s
Viscosity,μ 1.789 x 10-5 Kg/m/s 3.737 x 10-7 slug/ft/s
Kinematic Viscosity, ν 1.460 x 10-5m2/s 1.5723 x 10-4ft2/s
Thermal Conductivity, k 0.02596 W/m/K 0.015 BTU/hr/ft/oR
Gas Constant, R 287.1 J/Kg/K 1715.7 ft lbf/slug/oR
Specific Heat, Cp 1005 J/Kg/K 6005 ft lbf/slug/oR
Specific Heat, Cv 717.98 J/Kg/K 4289 ft lbf/slug/oR
Ratio of Specific Heats, γ 1.40
Gravitational Acceleration, g 9.80665 m/s2 32.174 ft/s2