Civil Engineering - Hydraulics - Discussion

Discussion Forum : Hydraulics - Section 6 (Q.No. 25)

Hydraulics

25.

The flow is called rotational if its velocity normal to the plane of area is equal to

angular velocity vector

twice the angular velocity vector

thrice the angular velocity vector

none of these.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

7 comments Page 1 of 1.

Ami said: 2 years ago

Vorticity is the velocity vector whose direction is along the axis of rotation of angular velocity.

And vorticity = 2w.

Nitin said: 6 years ago

Vorticity = 2 * angular velocity.

Anu said: 8 years ago

How? Please explain.

(1)

RJ yadav said: 7 years ago

How? Explain it.

(1)

RJ yadav said: 7 years ago

How? Explain it.

Aadarsh said: 7 years ago

Vortex = 2w.

Tomz said: 9 years ago

How is it?

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