# Natural Convection in Tall Cavity: Ra=8.6E+5 # Expts of Betts and Bokhari # Vertical mean velocity profile through z= 130mm, y/H= 0.95 # x (mm) V (m/s) 1 -0.105 1.5 -0.123 2.5 -0.141 3.5 -0.138 4.5 -0.135 5.5 -0.113 6.5 -0.101 8.5 -0.072 10.5 -0.052 12.5 -0.042 14.5 -0.028 16.5 -0.024 18.5 -0.03 23.5 0.002 28.5 0.004 33.5 0.013 38.2 0.021 43.2 0.028 48.2 0.043 53.2 0.052 58.2 0.06 60.2 0.065 62.2 0.07 64.2 0.075 65.2 0.081 66.2 0.084 67.2 0.085 68.2 0.084 69.2 0.085 70.2 0.081 71.2 0.072 72.2 0.069 73.2 0.053 74.2 0.041 75.2 0.030