Page 75 - Aeronautical Engineer Data Book
P. 75

60


           Pressure ratio   a  Kinematic  Dynamic  Density ratio   (m/s)  viscosity ratio  viscosity ratio   ( /  o )   (p/p o )   (µ/µ o )   (µ/µ o )   317.9   1.6025   0.8981   0.5604   0.4892   317.3







           Temperature   (°C)   –21.5   –22.4   –23.4   –24.4   –25.4   –26.4   –27.4   –28.4   –29.4   –30.4   –31.4   –32.3   –33.3   –34.3   –35.3






        Table 3.5 Continued   Altitude   (ft)   (m)   18500   5638   19000   5791   19500   5943   20000   6096   20500   6248   21000   6400   21500   6553   22000   6705   22500   6858   23000   7010
   70   71   72   73   74   75   76   77   78   79   80