# Staggered tube bundle array: 3.6x1.6 array # Experiments by S. Balabani # Mean V velocity profiles at x/d= 5.6 # # y/d V (m/s) 0.3 0.34 0.6 0.32 0.9 0.32 1.2 0.36 1.5 0.44 1.8 0.24