# Natural Convection in Tall Cavity: Ra=8.6E+5 # Expts of Betts and Bokhari # Temperature profile across the cavity at mid-height of the 5cm bottom rubber wall at z= -230 mm # x (mm) T (deg C) 1 15.47 9 17.65 38.1 23.44 67.2 30.2 75.2 32.96