Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion
Discussion Forum : Hydraulics and Fluid Mechanics - Section 1 (Q.No. 10)
10.
An error of 1% in measuring head over the apex of the notch (H) will produce an error of __________ in discharge over a triangular notch.
Discussion:
15 comments Page 2 of 2.
S. Ata said:
8 years ago
To calculate discharge Multiple the head error by:-
2.5(triangular notch).
1.5(rectangular notch).
2.5(triangular notch).
1.5(rectangular notch).
(3)
Sunil said:
8 years ago
@Learner.
H = Height of the liquid above the apex of the notch.
k = Constant.
Q = Discharge over the notch.
H = Height of the liquid above the apex of the notch.
k = Constant.
Q = Discharge over the notch.
Student said:
7 years ago
What is the range of k?
Jayesh said:
5 years ago
How to calculate? Anyone explain.
Nithin John Simon said:
3 years ago
For Triangular Notch:
dQ/Q = (5/2) * dH/H.
For Rectangular Notch:
dQ/Q = (3/2) * dH/H.
dQ/Q = (5/2) * dH/H.
For Rectangular Notch:
dQ/Q = (3/2) * dH/H.
(6)
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