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• Calculate time rate of change of volume and the vorticity for a source flow.

For a source flow ,calculate (a).The time rate of change of the volume of a fluid element per unit volume. …

Asked on 3rd January 2019 in
• 2K views
• Calculate time rate of change of the volume and vorticity.

For a vortex flow,$$u = \frac{{4x}}{{{x^2} + {y^2}}}\,and\,v = \frac{{ – 4y}}{{{x^2} + {y^2}}}$$,calculate(a) The time rate of change of …

Asked on 3rd January 2019 in
• 938 views

Consider a velocity field where x and y components of velocity are $$u = 4y/\left( {{x^2} + {y^2}} \right)$$ and $$v = – … Asked on 2nd January 2019 in • 1K views • 1 answers • 0 votes • Calculate circulation around a circular path. Consider a velocity field where x and y components of velocity are \(u = 5y/\left( {{x^2} + {y^2}} \right)$$ and $$v = … Asked on 2nd January 2019 in • 1K views • 1 answers • 0 votes • Find if the flow is rotational or irrotational. A velocity field has a radial component of velocity \({V_r} = 0$$ and tangential components of velocity $${V_\theta } = … Asked on 2nd January 2019 in • 1K views • 1 answers • 0 votes • Calculate location of center of pressure of an airfoil section. Calculate the location of center of pressure of an airfoil section at an angle of attack of \({{\rm{5}}^{\rm{o}}}$$, whose coefficient of …

Asked on 2nd January 2019 in
• 840 views
• Find velocity at the exit of pipe.

Water is flowing through a pipe, having inlet inside diameter of 80 mm at 8m/sec. Calculate the velocity at exit  …

Asked on 2nd January 2019 in
• 548 views
• Find the pressure coefficient.

The velocity of an aircraft is 100 m/sec. At a given point on the surface of wing flow velocity is …

Asked on 1st January 2019 in
• 612 views
• Calculate velocity over the airfoil.

Pressure coefficient at a certain point on an airfoil is -4.2.Calculate velocity at this point assuming the flow over the …

Asked on 1st January 2019 in
• 730 views