# Friction coeff. of the top (or flat) wall at Station 15
# file name : s15up.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= 19

      Y             Cf
 0.12500E+00   0.33088E-02  
 0.18800E+00   0.33502E-02  
 0.25000E+00   0.29861E-02  
 0.31300E+00   0.23925E-02  
 0.34400E+00   0.23457E-02  
 0.37500E+00   0.25641E-02  
 0.40600E+00   0.27812E-02  
 0.43800E+00   0.29466E-02  
 0.46900E+00   0.29546E-02  
 0.50000E+00   0.28907E-02  
 0.53100E+00   0.27794E-02  
 0.56300E+00   0.26783E-02  
 0.59400E+00   0.25552E-02  
 0.62500E+00   0.24988E-02  
 0.65600E+00   0.23087E-02  
 0.68800E+00   0.22947E-02  
 0.75000E+00   0.22215E-02  
 0.81300E+00   0.22215E-02  
 0.87500E+00   0.21107E-02