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 downstream flow depth yd (m) [ft] : (a subcritical subnormal flow depth) [ If left blank,
a default value of yd = 3*y2 will be used ]:
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 ]:
