# Natural Convection in Tall Cavity: Ra=8.6E+5 # Expts of Betts and Bokhari # Temperature profile across the cavity on external surface of the perspex front wall at y/H= 0.511 # x (mm) T (deg C) 1 16.66 5 18.08 19 22.85 38.1 25.47 57.2 29.25 71.2 32.58 75.2 33.71