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Local acceleration in fluidflow situations exists only when
A flownet is a graphical representation of streamlines and equipotential lines such that
Stream lines, streak lines and path lines are all identical in case of
Match ListI (Format of representation) with Listll (Context/Relevant to) and select the correct answer using the codes given below the lists:
Listll
1. Relevant to a velocity potential
2. Rate of rotation about a relevant axis
3. Pressure gradient in a relevant direction
4. Continuity of flow
A twodimensional flow is described by velocity components u = 2x and v =  2y. The discharge between points (1,1) and (2, 2) is equal to
Consider the following statements in respect of twodimensional incompressible flow with velocity components u and v in x and y directions respectively:
1. The continuity equation is
2. The acceleration in xdirection is
3. The condition of irrotationality is
4. The equation of a streamline is udy = vdx
Which of these statements are correct?
An imaginary tangent at a point which shows the direction of velocity of a liquid particle at that point is
A two dimensional flow field is given by stream function ψ = x^{2}  y^{2}. The magnitude of absolute velocity at a point (1, 1) is
27 docs296 tests

27 docs296 tests
