# 180 degree square duct bend, Chang et al, Re=5.669E4
# Mean Velocity Data at Theta =  180. degrees
     x/D        y/D        W/Wb        V/Wb        U/Wb
   1.250E-01  5.620E-02  8.8370E-01  1.4880E-01  1.1000E-01
   1.250E-01  1.237E-01  9.5270E-01  1.5600E-01  8.3500E-02
   1.250E-01  1.912E-01  9.7200E-01  1.5780E-01  6.0500E-02
   1.250E-01  2.587E-01  1.0177E+00  1.5920E-01  4.0500E-02
   1.250E-01  3.262E-01  1.0146E+00  1.6800E-01  2.5000E-02
   1.250E-01  3.937E-01  1.0329E+00  1.7960E-01  2.0000E-02
   1.250E-01  4.612E-01  1.0694E+00  1.8560E-01  2.1000E-02
   1.250E-01  5.287E-01  1.0501E+00  1.9240E-01  1.5000E-02
   1.250E-01  5.962E-01  1.0532E+00  2.0060E-01  1.5000E-02
   1.250E-01  6.637E-01  1.0065E+00  2.0160E-01 -5.0000E-04
   1.250E-01  7.312E-01  1.0187E+00  1.9800E-01 -1.4000E-02
   1.250E-01  7.987E-01  1.0481E+00  1.8680E-01 -2.3000E-02
   1.250E-01  8.661E-01  1.0572E+00  1.7900E-01 -3.4500E-02
   1.250E-01  9.336E-01  1.0359E+00  1.6200E-01 -5.0000E-02
   2.500E-01  5.620E-02  8.2480E-01  1.3320E-01  3.5500E-02
   2.500E-01  1.237E-01  9.4150E-01  1.3780E-01  3.5000E-02
   2.500E-01  1.912E-01  1.0116E+00  1.5000E-01  3.3500E-02
   2.500E-01  2.587E-01  1.0126E+00  1.4800E-01  2.5500E-02
   2.500E-01  3.262E-01  9.9530E-01  1.4480E-01  1.9000E-02
   2.500E-01  3.937E-01  9.8620E-01  1.4700E-01  1.4500E-02
   2.500E-01  4.612E-01  9.9740E-01  1.4960E-01  1.7500E-02
   2.500E-01  5.287E-01  9.5780E-01  1.5200E-01  1.0000E-03
   2.500E-01  5.962E-01  9.9530E-01  1.5720E-01 -1.0000E-03
   2.500E-01  6.637E-01  1.0126E+00  1.6000E-01 -1.0000E-03
   2.500E-01  7.312E-01  1.0380E+00  1.6020E-01 -1.0000E-03
   2.500E-01  7.987E-01  1.0684E+00  1.5960E-01 -3.5000E-03
   2.500E-01  8.661E-01  1.0684E+00  1.5160E-01 -1.4000E-02
   2.500E-01  9.336E-01  1.1202E+00  1.4100E-01 -1.9000E-02
   3.750E-01  5.620E-02  8.6340E-01  1.0900E-01  0.0000E+00
   3.750E-01  1.237E-01  8.8670E-01  1.1840E-01  4.0000E-03
   3.750E-01  1.912E-01  8.7350E-01  1.2800E-01  4.0000E-03
   3.750E-01  2.587E-01  8.7560E-01  1.3380E-01  4.0000E-03
   3.750E-01  3.262E-01  8.9180E-01  1.4000E-01  4.0000E-03
   3.750E-01  3.937E-01  9.8310E-01  1.3540E-01  2.5000E-03
   3.750E-01  4.612E-01  1.0288E+00  1.3100E-01  2.5000E-03
   3.750E-01  5.287E-01  1.0887E+00  1.3240E-01  4.5000E-03
   3.750E-01  5.962E-01  1.1293E+00  1.3700E-01  2.5000E-03
   3.750E-01  6.637E-01  1.1516E+00  1.3760E-01  4.0000E-03
   3.750E-01  7.312E-01  1.1740E+00  1.3700E-01  4.0000E-03
   3.750E-01  7.987E-01  1.1506E+00  1.3620E-01  4.0000E-03
   3.750E-01  8.661E-01  1.1476E+00  1.3500E-01  4.0000E-03
   3.750E-01  9.336E-01  1.1344E+00  1.3180E-01  7.0000E-03
   5.000E-01  5.620E-02  8.8160E-01  1.0500E-01  4.0000E-03
   5.000E-01  1.237E-01  9.1110E-01  1.1000E-01  5.0000E-03
   5.000E-01  1.912E-01  9.4660E-01  1.2000E-01  4.5000E-03
   5.000E-01  2.587E-01  9.8210E-01  1.3040E-01  5.0000E-03
   5.000E-01  3.262E-01  1.0146E+00  1.3780E-01  5.0000E-03
   5.000E-01  3.937E-01  1.0390E+00  1.3380E-01  5.0000E-03
   5.000E-01  4.612E-01  1.0593E+00  1.3300E-01  5.0000E-03
   5.000E-01  5.287E-01  1.0938E+00  1.3000E-01  4.5000E-03
   5.000E-01  5.962E-01  1.1192E+00  1.2900E-01  4.5000E-03
   5.000E-01  6.637E-01  1.1323E+00  1.2120E-01  5.0000E-03
   5.000E-01  7.312E-01  1.1395E+00  1.2700E-01  4.0000E-03
   5.000E-01  7.987E-01  1.1598E+00  1.3640E-01  5.0000E-03
   5.000E-01  8.661E-01  1.1801E+00  1.3600E-01  4.0000E-03
   5.000E-01  9.336E-01  1.1861E+00  1.3000E-01  7.5000E-03