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A smooth, steady stream of liquid (density, rho;) emanates downward from a circular faucet (to the atmosphere). The exit area of the faucet is A1. The volumetric flow rate is Q. Find the weight of the given section of the fluid stream.
A smooth, steady stream of liquid (density, rho;) emanates downward from a circular faucet (to the atmosphere). The exit area …
fluids

Worldtech Asked on 16th September 2019 in Fluid dynamics.
- 1K views
- 1 answers
- 0 votes
Consider a velocity field where x and y components of velocity are given by u=4x and v=-4y. Obtain the equation of streamlines.
Consider a velocity field where x and y components of velocity are given by u=4x and v=-4y. Obtain the equation …
Worldtech Asked on 4th January 2019 in Fluid dynamics.
- 1K views
- 1 answers
- 0 votes
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.
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- 1 answers
- 0 votes
The x and y components of a velocity field are given as u=4x/(x^2+y^2) and v=4y/(x^2+y^2), what is the equation of streamlines.
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.
- 1K views
- 1 answers
- 0 votes
For a velocity field of incompressible flow given by u=4x and v=–4y, calculate the stream function and velocity potential.
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.
- 5K views
- 1 answers
- 0 votes
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. …
Vorticity

Worldtech Asked on 3rd January 2019 in Fluid dynamics.
- 3K views
- 1 answers
- 0 votes
For a vortex flow, u=4x/(x^2+y^2) and v=–4y/(x^2+y^2), calculate (a) The time rate of change of the volume of a fluid element per unit volume. (b) The vorticity.
For a vortex flow, \(u = \frac{{4x}}{{{x^2} + {y^2}}}\) and \(v = \frac{{ – 4y}}{{{x^2} + {y^2}}}\), calculate (a) The …
Vorticity

techAir Asked on 3rd January 2019 in Fluid dynamics.
- 2K views
- 1 answers
- 0 votes
Consider a velocity field where x and y components of velocity are \(u = 4y/\left( {{x^2} + {y^2}} \right)\) and \(v = – 4x/\left( {{x^2} + {y^2}} \right)\). Calculate the vorticity.
Consider a velocity field where x and y components of velocity are \(u = 4y/\left( {{x^2} + {y^2}} \right)\) and …
Vorticity

Worldtech Asked on 2nd January 2019 in Fluid dynamics.
- 2K views
- 1 answers
- 0 votes
Determine if the flow is rotational or irrotational. A velocity field has a radial component of velocity \({V_r} = 0\) and tangential components of velocity \({V_\theta } = 4r\), respectively.
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.
- 2K views
- 1 answers
- 0 votes
Water is flowing through a pipe, having inlet inside diameter of 80 mm at 8m/sec. Calculate the velocity at exit if inside diameter is reduced to 30 mm.
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.
- 951 views
- 1 answers
- 0 votes

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