# 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= 230 mm # x (mm) T (deg C) 1 16.97 9 20.5 38.1 32.76 67.2 45.69 75.2 50.38