# Natural Convection in Tall Cavity: Ra=8.6E+5 # Expts of Betts and Bokhari # Rms temperature profile normal to front perspex wall at y/H= 0.511, x= 38.1 mm # distance from wall (mm) t' (deg C) 0.4 0.15 1.3 0.31 2.61 0.38 4.5 0.52 6.52 0.55 9.1 0.84 14.2 0.92 19.4 0.88 24.5 0.94 29.8 0.92