CRITICAL FLOW Water flows at a rate of 50 m/ s in a rectangular channel having a base of 10 m. If the canal is lined with concrete (n = 0.013), determine the: Units Values 11. Critical depth m 12. Minimum specific energy | 13. Critical slope (up to 5 decimal places) m 14. For ten different values of y (5 supercritical depths, 5 subcritical depths), determine the specific energy (E). Y (m) 티 (m) Y (m) 티 (m) 15. Plot the specific energy curve. Use depths used in #14.

Structural Analysis
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Chapter2: Loads On Structures
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Water flow at rate of 50m3/s in a rectangular channel

CRITICAL FLOW
Water flows at a rate of 50 m/ s in a rectangular channel having a base of 10 m. If the
canal is lined with concrete (n = 0.013), determine the:
Units
Values
11. Critical depth
m
12. Minimum specific energy
m
13. Critical slope (up to 5 decimal places)
14. For ten different values of y (5 supercritical depths, 5 subcritical depths), determine the
specific energy (E).
Y (m)
E (m)
Y (m)
E (m)
15. Plot the specific energy curve. Use depths used in #14.
Transcribed Image Text:CRITICAL FLOW Water flows at a rate of 50 m/ s in a rectangular channel having a base of 10 m. If the canal is lined with concrete (n = 0.013), determine the: Units Values 11. Critical depth m 12. Minimum specific energy m 13. Critical slope (up to 5 decimal places) 14. For ten different values of y (5 supercritical depths, 5 subcritical depths), determine the specific energy (E). Y (m) E (m) Y (m) E (m) 15. Plot the specific energy curve. Use depths used in #14.
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