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GATE ME 2021 : Fluid Mechanics Quiz 4 (App update required to attempt this test)
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Question 1
Cinsider the 2-D steady flow field
V=(2xy-5y2)i+(4x2+3xy)j
The number of stagnation points in the flow field is
Question 2
A flow is described by the stream function 
The coordinates of the point at which velocity vector has a magnitude of 4 units and makes an angle 150 ° with the X-axis is
The coordinates of the point at which velocity vector has a magnitude of 4 units and makes an angle 150 ° with the X-axis isQuestion 3
For the stream friction Ψ=3x2y-y3 the velocity at point (2, 3) is _________.
Question 4
The velocity of flow field is V = 
. What is the vorticity vector at (1,1,1)?
. What is the vorticity vector at (1,1,1)?Question 5
A stream function is given by ψ = (
). The Velocity potential function (φ) of the flow will be________?
). The Velocity potential function (φ) of the flow will be________?Question 6
A flow field u = 2x, v = 3y. Find the magnitude of acceleration at the point (1, 2).
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