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u ,~°as~ ; $~ ~ ~ .-'.Circular Fipe"Flow ,, .. II <br />Project: <br />Pipe ID: <br />moike Mining Resource <br />i <br />Invert Slope <br />Manning's n-value <br />Diameter <br />gn discharge <br />So = 0.0036 ft/ft <br />n= ". .0.0150 <br />D = ~. 18.00 inches <br />Q = 3.0 cfs <br />flow area Af = -- :;, 1'.77 sq ft <br />flow wetted perimeter Pf = ` ~ , 4.71. ft <br />Central Angle Theta =' 3.14 rad <br />flow capacity Qf=(. ;, u. 555icfs <br />Central angle (0<Theta<3.14) Theta = _ =1-.63 rad <br />area ~ An =: ~ ; '0.95 sq ft <br />ed perimeter Pn =~ _ ~~3 -2:44 ft <br />depth Yn =~ ` - 0:79 ft <br />velocity Vn =` .3.'17 fps <br />harge Qn=~ ,+'..r-.3.0%cfs <br />Central Angie (0<Theta-c<3.14} <br />;al flow area <br />:al top width <br />al flow depth <br />;al flow velocity <br />ode number <br />Theta-c = '1:45 rad <br />Ac =?' ~~''t 0.75 sq ft <br />Tc=~ `1.49ft <br />Yc=` 0:66ft <br />Vc=„ :~:. 4.02 fps <br /> <br />UD-Culvert v1.01.x1s, Pipe 9/9/2005, 10:20 AM <br />ll <br />