Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 8 (Q.No. 4)
4.
In a rectangular channel, the depths of flow before and after the hydraulic jump are respectively 0.2 m and 1.2 m. What is the energy loss in the jump ?
Discussion:
4 comments Page 1 of 1.
Navneet kumar said:
4 years ago
What is the formula? Can anyone explain please explain me?
Viney bhatia said:
4 years ago
(y2-y1)/(4*y1*y2) is the correct formula.
Pop's said:
8 years ago
(1.2-.2)/(4*1.2*.2)=1.04267m.
Nil said:
4 years ago
hf= (y2-y1)/4*y1*y2.
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