# In-line tube bundle array: 3.6x2.1 array # Experiments by S. Balabani # Mean U velocity profiles at x/d= 3.35 # # y/d U (m/s) 1.8 1.31 1.6 1.31 1.4 1.35 1.2 1.36 1 1.28 0.8 1.14 0.7 1.02 0.6 0.9 0.5 0.69 0.4 0.5 0.3 0.28 0.2 0.15 0.1 0.02 0 0