# Staggered tube bundle array: 3.6x1.6 array 
# Experiments by S. Balabani
# Mean U velocity profiles at x/d= 4.8
#
#   y/d      U (m/s)
     0       0.6   
     0.3     0.86  
     0.6     1.34  
     0.9     1.66  
     1.2     1.75