# In-line tube bundle array: 3.6x2.1 array # Experiments by S. Balabani # Mean U velocity profiles at x/d= 1.25 # # y/d U (m/s) 1.8 1.38 1.6 1.39 1.4 1.41 1.2 1.48 1 1.52 0.8 1.54 0.7 1.29 0.6 0.76 0.5 0.38 0.4 0.05 0.3 -0.21 0.2 -0.36 0.1 -0.41 0 -0.4