Water flows within the rectangular channel shown with a flow of 8 m3/s. Given that the specific energy is E=2m. Determine: a) The two possible flow depths are y,=........... ........m, and Y2= ........m. b) The critical depth of the flow is .m. c) The flow type: (1) super critical; (2) subcritical; (3) critical flow; (4) cannot be found without knowing the slope of the bed.
Water flows within the rectangular channel shown with a flow of 8 m3/s. Given that the specific energy is E=2m. Determine: a) The two possible flow depths are y,=........... ........m, and Y2= ........m. b) The critical depth of the flow is .m. c) The flow type: (1) super critical; (2) subcritical; (3) critical flow; (4) cannot be found without knowing the slope of the bed.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Q4. Water flows within the rectangular channel shown with a flow of 8 m3/s. Given that the
specific energy is E=2m. Determine:
a)
The two possible flow depths are y,=..
....m, and
Y2=.
....m.
b)
The critical depth of the flow is
..m.
c)
The flow type: (1) super critical; (2) subcritical; (3) critical flow; (4) cannot
be
found without knowing the slope of the bed.
d)
The minimum specific energy of the flow is
.m.
e)
Plot the specific energy diagram.
3m
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