Motion of Counter-Rotating Line Vortices in Fluid | GATE AE 2020 Question 7

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Aerospace Engineering > GATE 2020 > Fluid Dynamics

A pair of infinitely long, counter-rotating line vortices of the same circulation strength Γ are situated a distance h apart in a fluid, as shown in the figure. The vortices will

A

rotate counter-clockwise about the midpoint with the tangential velocity at the line vortex equal to

B

rotate counter-clockwise about the midpoint with the tangential velocity at the line vortex equal to

C

translate along + y direction with velocity at the line vortex equal to

D

translate along +y direction with velocity at the line vortex equal to

Correct : c

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Related Topics

counter rotating line vortices GATE Aerospace Engineering 2020 vortices motion tangential velocity vortices fluid dynamics counter rotation translation vortices vortex motion GATE 2020 Aerospace Engineering

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