Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion

Discussion Forum : Hydraulics and Fluid Mechanics - Section 4 (Q.No. 1)
1.
The hydraulic mean depth or the hydraulic radius is the ratio of
area of flow and wetted perimeter
wetted perimeter and diameter of pipe
velocity of flow and area of flow
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
8 comments Page 1 of 1.

Prince said:   4 years ago
Hydraulic mean depth = A/T.
Hydraulic radius = A/P.
Hydraulic diameter = 4(Hydraulic radius) = 4A/P.
(1)

Rishi said:   6 years ago
M = 4A/P.

Sara f. Mustafa said:   7 years ago
That portion of the perimeter of a stream-channel cross-section that is in contact with the water.

KARTHIKEYANARVI said:   8 years ago
What is wetted perimeter?

S Bera said:   8 years ago
Here, m=a/p.

Pintu said:   9 years ago
Hydraulic mean depth = 4A/m.
A = area of flow.
m = wetted perimeter.

Ajay said:   9 years ago
Hydraulic mean depth: Hydraulics, mean depth, hm, is defined as the depth which, when multiplied by the top water surface width, T, is equal to the irregular section area, A.

The equation for hydraulic mean depth, hm, is,

Hydraulic Radius : Hydraulic radius, Rh, is defined as the area of the flow section divided by the wetted perimeter, Pw.
(2)

Jayram Prajapati said:   9 years ago
What is hydraulic mean depth?
(1)

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