# Friction coeff. of the top (or flat) wall at Station U1
# file name : su1up.dat 
# All data are non-dimensionalized by freestream velocity (16 m/sec)
#    at station U1 and the duct width ( 8 inch = 20.3 cm).

NY= 37

      Y             Cf
 0.12500E+00   0.26462E-02  
 0.15600E+00   0.29095E-02  
 0.18800E+00   0.30084E-02  
 0.21900E+00   0.31011E-02  
 0.25000E+00   0.32634E-02  
 0.28100E+00   0.33022E-02  
 0.31300E+00   0.32469E-02  
 0.32800E+00   0.31712E-02  
 0.34400E+00   0.30953E-02  
 0.35900E+00   0.29575E-02  
 0.37500E+00   0.27935E-02  
 0.39100E+00   0.25866E-02  
 0.40600E+00   0.23277E-02  
 0.42200E+00   0.21691E-02  
 0.43800E+00   0.23327E-02  
 0.45300E+00   0.28496E-02  
 0.46900E+00   0.33429E-02  
 0.48400E+00   0.37315E-02  
 0.50000E+00   0.38795E-02  
 0.51600E+00   0.38881E-02  
 0.53100E+00   0.37669E-02  
 0.54700E+00   0.34037E-02  
 0.56300E+00   0.29859E-02  
 0.57800E+00   0.24611E-02  
 0.59400E+00   0.22218E-02  
 0.60900E+00   0.23849E-02  
 0.62500E+00   0.25747E-02  
 0.64100E+00   0.27777E-02  
 0.65600E+00   0.29732E-02  
 0.67200E+00   0.31566E-02  
 0.68800E+00   0.32790E-02  
 0.71900E+00   0.35194E-02  
 0.75000E+00   0.36280E-02  
 0.78100E+00   0.37008E-02  
 0.81300E+00   0.36299E-02  
 0.84400E+00   0.35425E-02  
 0.87500E+00   0.33593E-02