Table 71. Boundary Layer Measurements at 55.0% Chord on the Suction Surface for an incidence angle of -8.5 deg.
--------------------------------------------------------------------------------------------------------------
y u Local Turbulence Skewness Kurtosis % Backflow
(mm) (m/s) Intensity
value deviation value deviation value deviation value deviation value deviation
--------------------------------------------------------------------------------------------------------------
0.254 0.80 0.35 6.464 3.385 0.605 0.209 3.756 1.312 46.73 3.56
0.381 3.16 0.88 1.378 0.304 0.869 0.335 4.949 1.236 21.02 6.86
0.508 5.55 0.45 0.781 0.073 0.923 0.508 5.565 1.825 7.10 1.99
0.635 9.24 0.93 0.590 0.060 0.874 0.363 4.461 1.126 2.27 0.96
0.762 14.46 1.20 0.446 0.047 0.129 0.219 2.698 0.342 1.05 0.71
0.889 20.10 1.05 0.306 0.030 -0.682 0.149 3.345 0.478 0.15 0.17
1.016 24.27 0.61 0.216 0.019 -1.476 0.354 6.014 0.916 0.07 0.05
1.143 28.03 1.10 0.138 0.056 -1.766 0.659 8.709 3.164 0.03 0.09
1.270 30.43 1.23 0.122 0.069 -2.055 0.818 9.896 4.438 0.00 0.00
1.397 33.45 0.52 0.073 0.024 -2.020 1.813 12.750 13.160 0.00 0.00
1.524 35.29 0.61 0.052 0.007 -1.574 1.082 10.980 7.231 0.00 0.00
1.778 36.97 0.38 0.045 0.007 -1.017 1.032 7.210 6.546 0.00 0.00
2.032 37.72 0.25 0.035 0.005 -0.067 0.113 3.165 0.522 0.00 0.00
2.540 37.83 0.10 0.028 0.003 -0.024 0.130 2.911 0.463 0.00 0.00
3.810 37.49 0.06 0.020 0.002 -0.184 0.525 3.837 2.894 0.00 0.00
5.080 37.14 0.04 0.019 0.001 0.452 0.295 3.631 0.503 0.00 0.00
6.350 36.79 0.13 0.017 0.002 0.079 0.299 3.782 0.523 0.00 0.00
7.620 36.54 0.07 0.017 0.001 0.018 0.399 3.596 0.743 0.00 0.00
8.890 36.22 0.11 0.019 0.001 0.273 0.440 3.695 1.347 0.00 0.00
10.160 36.02 0.06 0.019 0.001 0.185 0.229 2.945 0.361 0.00 0.00
11.430 35.74 0.10 0.020 0.001 0.413 0.154 3.374 0.581 0.00 0.00
12.700 35.51 0.07 0.019 0.002 0.309 0.126 3.315 0.655 0.00 0.00
13.970 35.21 0.07 0.018 0.002 0.296 0.277 4.507 0.804 0.00 0.00
15.240 35.04 0.09 0.018 0.002 0.229 0.216 4.000 0.426 0.00 0.00
16.510 34.76 0.06 0.018 0.001 0.033 0.352 3.747 0.752 0.00 0.00
17.780 34.54 0.06 0.020 0.002 0.097 0.268 3.247 0.775 0.00 0.00
19.050 34.29 0.03 0.020 0.001 0.200 0.074 2.851 0.353 0.00 0.00
20.320 34.05 0.11 0.020 0.001 0.394 0.079 3.179 0.456 0.00 0.00
21.590 33.80 0.10 0.019 0.002 0.431 0.279 3.618 0.650 0.00 0.00
22.860 33.60 0.05 0.019 0.002 0.253 0.226 3.962 0.732 0.00 0.00
24.130 33.42 0.02 0.019 0.002 -0.084 0.224 3.596 0.408 0.00 0.00
25.400 33.16 0.06 0.019 0.001 0.062 0.134 3.200 0.662 0.00 0.00
26.670 32.96 0.08 0.020 0.001 0.100 0.338 3.157 0.902 0.00 0.00
27.940 32.74 0.05 0.020 0.001 -0.126 0.899 5.707 6.807 0.00 0.00
29.210 32.55 0.04 0.019 0.001 0.532 0.233 3.562 0.659 0.00 0.00
30.480 32.34 0.08 0.018 0.001 0.529 0.348 4.360 1.337 0.00 0.00