# Natural Convection in Tall Cavity: Ra=8.6E+5 # Expts of Betts and Bokhari # Horizontal rms velocity profile normal to bottom wall at z= 130mm, x= 38.1 mm # distance from wall (mm) u' (m/s) 2 0.014 2.75 0.015 3.5 0.015 4.25 0.016 5 0.014 5.75 0.016 6.5 0.015 7.25 0.014 8.75 0.014 10.25 0.014 11.75 0.012 14.75 0.014 19.25 0.015 23.75 0.016 29.75 0.016