Select:
[Choose S.I. Units or U.S. Customary units
Enter discharge Q (m3/s) [cfs] :
Enter bottom width B (m) [ft] :
Enter side slope z (z H:1 V):
Enter Manning's n:
Enter bottom slope So (m/m) [ft/ft] :
Enter number of computational intervals n (suggested range 50-200) [If left blank, a default value of
100 will be used]:
Enter number of tabular output intervals m (suggested range 10-50) [If left blank, a default value of 10 will be used]:
Enter flow depth at the upstream boundary yd (m) [ft]
[If left blank, program will use critical depth]:
To calculate critical depth, the program requires the following hydraulic and geometric data for the upstream channel:
[Leave any box blank if the value is the same as the corresponding value entered above].
Enter u/s discharge Qu/s (m3/s) [cfs] :
Enter u/s bottom width Bu/s (m) [ft] :
Enter u/s size slope zu/s (z H:1 V):
