Channel & Gravity Hydraulics
Hydraulic design of open channels and gravity drainage pipes: U-shaped channels, rectangular open ditches and full-flow culverts, and concrete drainage pipes under non-full and full flow.
U-Channel Hydraulics
U-shaped channel (curved bottom), non-full, Manning v and Q.
Open calculator →Rectangular Open Ditch (Non-Full)
Rectangular open ditch, non-full flow, n=0.013.
Open calculator →Rectangular Culvert (Full Flow)
Full-flow rectangular culvert, n=0.013.
Open calculator →Concrete Drain Pipe Gravity Flow
Concrete drain pipe, non-full & full flow, Chezy–Manning.
Open calculator →