# Friction coeff. of the top (or flat) wall at Station 75
# file name : s75up.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   0.37307E-02  
 0.18800E+00   0.40943E-02  
 0.25000E+00   0.41514E-02  
 0.31300E+00   0.39702E-02  
 0.37500E+00   0.39272E-02  
 0.43800E+00   0.37575E-02  
 0.50000E+00   0.37422E-02  
 0.56300E+00   0.39301E-02  
 0.62500E+00   0.39052E-02  
 0.68800E+00   0.39731E-02  
 0.75000E+00   0.40409E-02  
 0.81300E+00   0.40676E-02  
 0.87500E+00   0.37403E-02