online_wsprofiles_36:   A3 water-surface profile Description Main page Summary Reference Disclaimer INPUT DATA: Discharge Q (m3/s):    20             Bottom width B (m):    10             Size slope z (z H:1 V):    0 Manning's n:    0.015             Bottom slope So:    -0.001 Normal depth upstream yn (m):    0    [ internally calculated yn = 0.40697 m ]. Number of computational intervals:    0    [ internally set to 100 by default ].             Number of tabular output intervals:    0    [ internally set to 10 by default ]. Discharge Qu/s =   0  m3/s    [ internally set to 20 m3/s by default ]. Bottom width Bu/s =   0  m   [ internally set to 10 m by default ]. Side slope zu/s =   0  [m/m]   [ internally set to 0 m/m by default ]. Manning's nu/s =   0  [m/m]   [ internally set to 0.015 by default ]. Bottom slope So,u/s =   0.02  [m/m] SAMPLE OUTPUT: Computational depth interval Δy =  0.0033 m.                    Tabular output depth interval (Δy)t =   0.033 m. Froude number of upstream flow Fn,u/s =   2.46 Critical depth yc =   0.742                   Critical slope Sc =   0.002932  [m/m] k Depth (m) Area (m2) Velocity (m/s) Velocity head (m) Specific head (m) Wetted perimeter (m) Hydraulic radius (m) Friction slope (m/m) Average slope (m/m) Head difference (m) Length increment (m) Depth gradient (m/m) Total length (m) 0 0.407 4.07 4.91 1.231 1.638 10.81 0.38 0.02 - - - - 0 10 0.44 4.4 4.54 1.051 1.491 10.88 0.4 0.015496 0.015689 -0.013 0.77 0.004360 7.86 20 0.474 4.74 4.22 0.908 1.382 10.95 0.43 0.012240 0.012381 -0.01 0.72 0.004658 15.27 30 0.507 5.07 3.94 0.792 1.299 11.01 0.46 0.009830 0.009936 -0.007 0.66 0.005078 22.13 40 0.541 5.41 3.7 0.697 1.238 11.08 0.49 0.008010 0.008090 -0.005 0.59 0.005673 28.35 50 0.574 5.74 3.48 0.618 1.192 11.15 0.52 0.006610 0.006672 -0.004 0.51 0.006545 33.82 60 0.608 60.8 3.29 0.552 1.16 11.22 0.54 0.005517 0.005566 -0.003 0.42 0.007892 38.46 70 0.641 6.41 3.12 0.496 1.137 11.28 0.57 0.004651 0.004690 -0.002 0.33 0.010176 42.18 80 0.675 6.75 2.96 0.448 1.123 11.35 0.59 0.003957 0.003988 -0.001 0.23 0.014758 44.91 90 0.708 7.08 2.82 0.407 1.115 11.42 0.62 0.003394 0.003419 -0.001 0.12 0.028194 46.59 100 0.742 7.42 2.7 0.371 1.112 11.48 0.65 0.002932 0.002953 -0 0.01 0.580651 47.16 Thank you for running online_wsprofiles_36.   Please call again.   [Version 1.0.0,   070510]