# In-line tube bundle array: 3.6x2.1 array # Experiments by S. Balabani # Mean U velocity profiles at x/d= 7.55 # # y/d U (m/s) 1.8 1.4 1.6 1.36 1.4 1.32 1.2 1.29 1 1.16 0.8 0.96 0.7 0.84 0.6 0.72 0.5 0.67 0.4 0.5 0.3 0.4 0.2 0.33 0.1 0.22 0 0.23