# Staggered tube bundle array: 3.6x1.6 array 
# Experiments by S. Balabani
# Mean U velocity profiles at x/d= 0.0
#
#   y/d      U (m/s) 
     0.6     1.63  
     0.9     1.4   
     1.2     1.26  
     1.5     1.16  
     1.8     1.1