Experimental data for velocity profiles at 0 degree flap angle from 
Driver & Seegmiller (1985).

# x/S = 1.0
y/S [-],  u/u_ref [-]
0.10, -0.008
0.15, -0.017
0.20, -0.027
0.30, -0.035
0.40, -0.035
0.50, -0.035
0.60, -0.027
0.70, -0.005
0.80,  0.081 
0.90,  0.292 
1.00,  0.519 
1.10,  0.704 
1.15,  0.740 
1.20,  0.762 
1.30,  0.793 
1.40,  0.827 
1.50,  0.851 
1.70,  0.891 
2.00,  0.942 
2.40,  0.990 
2.80,  1.009 
3.20,  1.003 
3.60,  1.002 
4.00,  1.000 
5.00,  0.997 
6.00,  0.994 
7.50,  0.993 
8.20,  0.919 

# x/S = 5.0
y/S [-],  u/u_ref [-]
0.10, -0.032
0.15, -0.006
0.20,  0.026
0.30,  0.117
0.40,  0.204
0.50,  0.293
0.60,  0.375
0.70,  0.452
0.80,  0.536
0.90,  0.610
1.00,  0.679
1.10,  0.734
1.15,  0.753
1.20,  0.771
1.30,  0.800
1.40,  0.826
1.50,  0.845
1.70,  0.880
2.00,  0.926
2.40,  0.965
2.80,  0.973
3.20,  0.972
3.60,  0.973
4.00,  0.974
5.00,  0.974
6.00,  0.975
7.50,  0.975
8.20,  0.880

# x/S = 10.0
y/S [-],  u/u_ref [-]
0.100,  0.418
0.150,  0.433
0.200,  0.447
0.300,  0.471
0.400,  0.496
0.500,  0.526
0.600,  0.560
0.700,  0.596
0.800,  0.638
0.900,  0.676
1.000,  0.712
1.100,  0.745
1.150,  0.758
1.200,  0.772
1.300,  0.798
1.400,  0.819
1.500,  0.839
1.700,  0.871
2.000,  0.908
2.400,  0.929
2.800,  0.933
3.200,  0.937
3.600,  0.939
4.000,  0.940
5.000,  0.944
6.000,  0.947
7.500,  0.949
8.200,  0.827

# x/S = 20.0
y/S [-],  u/u_ref [-]
0.100,  0.540
0.150,  0.566
0.200,  0.582
0.300,  0.604
0.400,  0.622
0.500,  0.638
0.600,  0.658
0.700,  0.675
0.800,  0.693
0.900,  0.714
1.000,  0.736
1.100,  0.754
1.150,  0.764
1.200,  0.773
1.300,  0.796
1.400,  0.817
1.500,  0.833
1.700,  0.866
2.000,  0.908
2.400,  0.934
2.800,  0.939
3.200,  0.940
3.600,  0.940
4.000,  0.941
5.000,  0.942
6.000,  0.943
7.500,  0.931
8.200,  0.800