CIV250H1 Lecture Notes - Lecture 11: Open-Channel Flow, Start I
Document Summary
Sgx v uniform flow balances energy in gravity via s with losses sg. Consider v also for a given q as so if ysyn. Vcun d energy increases dlscurve to the right is y t ut. I so control in a mild channel downstream. F control in a steep channel is upstream road ahead. 5special notes watershed consideration probability precipitation non uniform historically took a long time to figure out rain to runoff conversion ft i ie i g s obvious water is conserved but not. 2 sometimes long delays between ie effective rain rain and runoff what a watershed does. 1 it diverts water in depressions and groundwater systems. 2 it stores water as it runs off detention storage. 3 it transmits water during flow takes time. 4hr joint of concentration now ie falls on whole watershed ie average effective rain over same. Ihr duration ie a fi of ie ar qz te a quiteat.
