Table 3: Mean value (denoted by overline) and standard deviation of both the rms of the turbulent velocity fluctuations and the mean flow velocity of the measured data shown in Figure 7.

Grid Airfoil
( [Pa s/m2]) [m/s] [m/s] [m/s] [m/s]

PPS 12/2 2.37 0.12 22.32 1.90
1,000 2.42 0.11 23.36 1.32
8,200 2.39 0.12 23.23 1.36
PPS 14/4 3.00 0.14 21.75 1.48
1,000 3.07 0.11 22.88 0.95
8,200 3.09 0.13 22.97 1.15