# Staggered tube bundle array: 3.6x1.6 array 
# Experiments by S. Balabani
# rms v' velocity profiles at x/d= 5.2
#
#   y/d      v' (m/s)
     0         0.54
     0.3       0.55
     0.6       0.48
     0.9       0.42
     1.2       0.38