# Staggered tube bundle array: 3.6x1.6 array 
# Experiments by S. Balabani
# Mean U velocity profiles at x/d= 3.6
#
#   y/d      U (m/s)
     0.6     1.52 
     0.9     1.69 
     1.2     1.36 
     1.5     0.78 
     1.8     0.42