# Natural Convection in Tall Cavity: Ra=1.43E+6 # Expts of Betts and Bokhari # Temperature profile across the cavity at mid-height of the 5cm bottom rubber wall at z= 0 mm # x (mm) T (deg C) 1 14.41 9 18.43 38.1 33.41 67.2 49.47 75.2 54.09