# Natural Convection in Tall Cavity: Ra=8.6E+5
# Expts of Betts and Bokhari
# Horizontal mean velocity profile through z= 0, y/H= 0.90
#      x (mm)     U (m/s)
        20       -0.007 
        23       -0.006 
        28       -0.005 
        33       -0.006 
        38       -0.01  
        43       -0.006 
        48       -0.008 
        53       -0.005 
        55       -0.007