# Staggered tube bundle array: 3.6x2.1 array # Experiments by S. Balabani # Mean U velocity profiles at x/d= 2.5 # # y/d U (m/s) 0 0.861 0.1 0.909 0.2 1.003 0.3 1.159 0.4 1.285 0.5 1.392 0.6 1.461 0.7 1.523 0.8 1.58 1 1.723