Unformatted text preview: ) 1.5 m,
and (c) 2 m?
P10.98 A gravelly earth wide channel is flowing at 10 m3/s per
meter of width on a slope of 0.75°. Is this a mild, critical, or steep slope? What type of gradually varied solution curve are we on if the local water depth is (a) 1 m,
(b) 2 m, and (c) 3 m?
P10.99 A clay tile V-shaped channel of included angle 60° is
flowing at 1.98 m3/s on a slope of 0.33°. Is this a mild,
critical, or steep slope? What type of gradually varied solution curve are we on if the local water depth is (a) 1
m, (b) 2 m, and (c) 3 m?
P10.100 If bottom friction is included in the sluice-gate flow of
Prob. 10.84, the depths ( y1, y2, y3) will vary with x. Sketch
the type and shape of gradually varied solution curve in
each region (1, 2, 3), and show the regions of rapidly varied flow.
P10.101 Consider the gradual change from the profile beginning
at point a in Fig. P10.101 on a mild slope S01 to a mild
but steeper slope S02 downstream. Sketch and label the
curve y(x) expected.
a ? yc yn2
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This note was uploaded on 10/27/2009 for the course MAE 101a taught by Professor Sakar during the Spring '08 term at UCSD.
- Spring '08