# Natural Convection in Tall Cavity: Ra=8.6E+5 # Expts of Betts and Bokhari # Vertical rms velocity profile through z= 130mm, y/H= 0.95 # x (mm) v' (m/s) 1 0.01 1.5 0.011 2.5 0.016 3.5 0.019 4.5 0.024 5.5 0.03 6.5 0.026 8.5 0.028 10.5 0.025 12.5 0.022 14.5 0.028 16.5 0.024 18.5 0.029 23.5 0.026 28.5 0.028 33.5 0.033 38.2 0.032 43.2 0.035 48.2 0.038 53.2 0.038 58.2 0.036 60.2 0.035 62.2 0.034 64.2 0.036 65.2 0.035 66.2 0.033 67.2 0.028 68.2 0.029 69.2 0.026 70.2 0.025 71.2 0.025 72.2 0.02 73.2 0.019 74.2 0.015 75.2 0.012