# 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= 57.15 mm # distance from wall (mm) t' (deg C) 0.4 0.21 1.3 0.41 2.61 0.43 4.5 0.62 6.52 0.71 9.1 0.78 14.2 0.9 19.4 0.96 24.5 0.94 29.8 0.88