# Staggered tube bundle array: 3.6x2.1 array # Experiments by S. Balabani # Rms u' velocity profiles at x/d= 3.8 # # y/d u' (m/s) 0.8 0.329 1 0.377 1.1 0.409 1.2 0.451 1.3 0.478 1.4 0.49 1.5 0.492 1.6 0.483 1.7 0.449 1.8 0.427