# Staggered tube bundle array: 3.6x1.6 array # Experiments by S. Balabani # Mean V velocity profiles at x/d= 4.0 # # y/d V (m/s) 0 0.08 0.3 -0.14 0.6 -0.21 0.9 -0.3 1.2 -0.26 1.5 -0.27 1.8 -0.06