# In-line tube bundle array: 3.6x2.1 array
# Experiments by S. Balabani
# Mean U velocity profiles at x/d= 2.1
#
#   y/d      U (m/s) 
     1.8   1.35 
     1.6   1.36 
     1.4   1.41 
     1.2   1.45 
       1   1.45 
     0.8   1.38 
     0.6   0.76