# Staggered tube bundle array: 3.6x1.6 array 
# Experiments by S. Balabani
# Mean V velocity profiles at x/d= 3.6
#
#   y/d      V (m/s) 
     0.9     -0.12 
     1.2     -0.02 
     1.5     0.09  
     1.8     0.02