# Staggered tube bundle array: 3.6x1.6 array 
# Experiments by S. Balabani
# Mean U velocity profiles at x/d= 1.2
#
#   y/d      U (m/s)
     0       -0.48 
     0.3     0.24  
     0.6     1.51  
     0.9     1.5   
     1.2     1.4