# Natural Convection in Tall Cavity: Ra=8.6E+5 # Expts of Betts and Bokhari # Mean temperature profile normal to front perspex wall at y/H= 0.511, x= 57.15 mm # distance from wall (mm) T (deg C) 0.4 28.32 1.3 28.21 2.61 28.24 4.5 28.3 6.52 27.91 9.1 27.84 14.2 27.54 19.4 27.3 24.5 27.14 29.8 26.9