Questions Archive - Page 36 of 38

Consider a velocity field where radial and tangential components of velocity are Vr=0 and Vθ=4r. Obtain the equation of the streamlines.

A velocity field has radial and tangential components of velocity as ${V_r} = 0$ and ${V_\theta } = 4r$ .Obtain equation of streamlines.

Worldtech Asked on 4th January 2019 in Fluid dynamics.

x and y components of a velocity field are given as $u = \frac{{4x}}{{\left( {{x^2} + {y^2}} \right)}}$ and \(v …

Worldtech Asked on 4th January 2019 in Fluid dynamics.

For a velocity field of incompressible flow given by $u = 4x$ and $v = – 4y$ , calculate the stream function …

techAir Asked on 3rd January 2019 in Fluid dynamics.

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

Worldtech Asked on 3rd January 2019 in Fluid dynamics.

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

techAir Asked on 3rd January 2019 in Fluid dynamics.

Consider a velocity field where x and y components of velocity are $u = 4y/\left( {{x^2} + {y^2}} \right)$ and …

Worldtech Asked on 2nd January 2019 in Fluid dynamics.

Consider a velocity field where x and y components of velocity are $u = 5y/\left( {{x^2} + {y^2}} \right)$ and \(v = …

techAir Asked on 2nd January 2019 in Aerodynamics.

A velocity field has a radial component of velocity ${V_r} = 0$ and tangential components of velocity \({V_\theta } = …

Worldtech Asked on 2nd January 2019 in Fluid dynamics.

Calculate the location of center of pressure of an airfoil section at an angle of attack of ${{\rm{5}}^{\rm{o}}}$ , whose coefficient of …

techAir Asked on 2nd January 2019 in Aerodynamics.

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

Worldtech Asked on 2nd January 2019 in Fluid dynamics.