# Friction coeff. of the top (or flat) wall at Station D1
# file name : sd1up.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= 13

      Y             Cf
 0.12500E+00   0.31045E-02  
 0.18800E+00   0.34428E-02  
 0.25000E+00   0.36541E-02  
 0.31300E+00   0.37560E-02  
 0.37500E+00   0.39780E-02  
 0.43800E+00   0.41997E-02  
 0.50000E+00   0.44832E-02  
 0.56300E+00   0.46627E-02  
 0.62500E+00   0.46711E-02  
 0.68800E+00   0.49717E-02  
 0.75000E+00   0.47783E-02  
 0.81300E+00   0.48909E-02  
 0.87500E+00   0.45634E-02