# Natural Convection in Tall Cavity: Ra=1.43E+6 # Expts of Betts and Bokhari # Vertical mean velocity profile through z= 130mm, y/H= 0.05 # x (mm) V (m/s) 0.7 -0.058 1.7 -0.079 2.7 -0.096 4.7 -0.106 6.7 -0.109 8.7 -0.107 9.7 -0.106 10.7 -0.102 12.7 -0.092 14.7 -0.08 16.7 -0.074 18.7 -0.065 23.7 -0.054 28.7 -0.035 33.7 -0.02 38.7 -0.008 43.7 -0.006 48.7 0.004 53.7 0.018 58.7 0.03 60.7 0.037 62.7 0.055 64.7 0.068 66.7 0.101 68.7 0.128 70.7 0.174 71.7 0.188 72.7 0.195 73.7 0.193 74.2 0.186