# In-line tube bundle array: 3.6x2.1 array
# Experiments by S. Balabani
# Mean U velocity profiles at x/d= 8.4
#
#   y/d      U (m/s) 
    1.8   1.42 
    1.6   1.38 
    1.4   1.36 
    1.2   1.31 
      1   1.26 
    0.8   1.18 
    0.6   1.24