# Staggered tube bundle array: 3.6x2.1 array # Experiments by S. Balabani # U skewness profiles at x/d= 0.0 # # y/d Skewness 0.6 0.093 0.8 0.019 1 0.073 1.2 -0.004 1.4 0.042 1.6 .044 1.8 0.016