# In-line tube bundle array: 3.6x2.1 array
# Experiments by S. Balabani
# Rms v' velocity profiles at x/d= 4.2
#
#   y/d      v' (m/s) 
     1.8    0.09
     1.6    0.11
     1.4    0.14
     1.2    0.18
       1    0.22
     0.9    0.24