Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion
Discussion Forum : Hydraulics and Fluid Mechanics - Section 2 (Q.No. 30)
30.
The flow of water through the hole in the bottom of a wash basin is an example of
Discussion:
4 comments Page 1 of 1.
Ajay said:
6 years ago
A free vortex is formed when water flows out of a vessel through a central hole in the base. The degree of the rotation depends on the initial disturbance. In a free cylindrical vortex, the velocity varies inversely with the distance from the axis of rotation.
Neeraj said:
9 years ago
Agree @Rohan.
Also in free vertex net torque zero and velocity inverse proposal to radius and opp in forced.
Also in free vertex net torque zero and velocity inverse proposal to radius and opp in forced.
ROHAN said:
1 decade ago
Forced vortex flow in which external torque is required but in free vortex flow no external torque is required to rotate the fluid mass.
(1)
NAGALINGAM said:
1 decade ago
How to differ for free vortex & forced vortex?
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