# Staggered tube bundle array: 3.6x2.1 array # Experiments by S. Balabani # Rms v' velocity profiles at x/d= 3.8 # # y/d v' [m/s] 0.9 0.232 1 0.256 1.1 0.316 1.2 0.407 1.3 0.517 1.4 0.68 1.5 0.777 1.6 0.847 1.7 0.914 1.8 0.914