# Natural Convection in Tall Cavity: Ra=1.43E+6 # Expts of Betts and Bokhari # Vertical mean velocity profile through z= 0, y/H= 0.70 # x (mm) V (m/s) 1.2 -0.141 2.2 -0.169 3.2 -0.183 4.2 -0.188 5.2 -0.192 6.2 -0.188 8.2 -0.176 10.2 -0.164 12.2 -0.154 14.2 -0.148 16.2 -0.132 18.2 -0.125 23.2 -0.092 28.2 -0.051 33.2 -0.03 38.2 0.006 43.2 0.035 48.2 0.082 53.2 0.106 58.2 0.142 60.2 0.164 62.2 0.174 64.2 0.181 66.2 0.184 67.2 0.186 68.2 0.187 69.2 0.186 70.2 0.184 71.2 0.18 72.2 0.161 73.2 0.151 74.2 0.128