# In-line tube bundle array: 3.6x2.1 array
# Experiments by S. Balabani
# Mean V velocity profiles at x/d= 3.8
#
#   y/d      V (m/s) 
     1.8  -0.06 
     1.6  -0.05 
     1.4  -0.04 
     1.2  -0.02 
       1      0 
     0.9   0.01 
     0.8   0.02