# In-line tube bundle array: 3.6x2.1 array
# Experiments by S. Balabani
# Mean V velocity profiles at x/d= 6.3
#
#   y/d      V (m/s) 
     1.8  -0.02 
     1.6  -0.02 
     1.4  -0.01 
     1.2      0 
       1   0.01 
     0.9   0.04