# Natural Convection in Tall Cavity: Ra=8.6E+5 # Expts of Betts and Bokhari # Vertical mean velocity profile through z= 0, y/H= 0.60 # x (mm) V (m/s) 3 -0.12 4 -0.137 5 -0.144 7 -0.134 8 -0.122 9 -0.116 11 -0.107 13 -0.09 17 -0.072 22 -0.058 27 -0.041 32 -0.014 37 -0.003 43.2 0.029 48.2 0.05 53.2 0.066 58.2 0.083 60.2 0.093 62.2 0.105 64.2 0.116 66.2 0.124 69.2 0.132 71.2 0.139 72.2 0.121 73.2 0.11 74.2 0.099