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ESE 90 DAYS PLAN_Fluid Kinematics

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Question 1

A : Face vortex flow is an irrotational flow

R : Energy is conserved between any two point in a face vortex flow.

Question 2

Stream function for a two dimensional flow is given by . The discharge passing between the stream lines through the points (1, 2) and (2, 1) is :

Question 3

Statement (I): The integration of differential form of Euler’s equation of motion yields to Bernoulli's equation. Statement (II): Euler's equation is based on the assumption of conservation of mass.

Question 4

Which of the following are examples of free vortex motion?

(i) Motion of air in cyclone

(ii) Motion of liquid at the bottom of wash basin

(iii) Motion of liquid inside impeller of pump

(iv) Motion of eddies in rivers and canals

Question 5

A two dimensional incompressible flow is given by u = –y and V = x. the streamline passing through the point x = 10, y = 0 is
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Apr 24ESE & GATE CE