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A pitot tube of an airplane which is flying at an standard sea level measures a pressure of $1.09 \times 10^{5} N/m^{2}$ . Find the velocity of the airplane.
A pitot tube of an airplane which is flying at an standard sea level measures a pressure of \(1.09 \times …
airspeed

incompressible flow

techAir Asked on 16th June 2021 in Aerodynamics.
- 1K views
- 1 answers
- 0 votes
Find the velocity of air in the test section of a low speed open circuit subsonic wind tunnel which has an inlet -to-throat area ratio of $10$ . The U-tube mercury manometer read as a height difference of $10.5\,cm$ for the pressure difference between the inlet and the test section of the wind tunnel.
Find the velocity of air in the test section of a low speed open circuit subsonic wind tunnel which has …
airspeed

incompressible flow

Kisan Kumar Asked on 15th June 2021 in Aeronautics.
- 1K views
- 1 answers
- 0 votes
Find the velocity of an airplane flying at a standard sea level, if the static pressure at the throat of venturi is $100 000 N/m^{2}$ .
Find the velocity of an airplane flying at a standard sea level, if the static pressure at the throat of …
airspeed

incompressible flow

Kumar59 Asked on 15th June 2021 in Aerodynamics.
- 1K views
- 1 answers
- 0 votes
In a flow field, the velocity components are, $u=\left ( 6x^{2}y+t \right ),v=\left ( 3yx+t^{2}+3 \right )$ and $w=\left ( 3+3t^2y \right )$ . Find the velocity vector and its magnitude at a point $p\left ( 3,2,4 \right )$ at $t=5$ . Units of $x,y,z$ are in meters and time $t$ is in seconds.
In a flow field, the velocity components are, $u=\left ( 6x^{2}y+t \right ),v=\left ( 3yx+t^{2}+3 \right )$ and \( w=\left …
fluids

Worldtech Asked on 6th May 2021 in Fluid mechanics.
- 1K views
- 1 answers
- 0 votes
A velocity field is given by $V= 5xyi+8txzj+xzk$ . Find the angular velocity about the $z$ -axis, acceleration and the vorticity at point $(2,3,5)$ at $t = 3$ . Units of $x,y,z$ are in meters and time – $t$ is in seconds.
A velocity field is given by $V= 5xyi+8txzj+xzk$ . Find the angular velocity about the $z$ -axis, acceleration and the vorticity at …
fluids

techAir Asked on 5th May 2021 in Fluid mechanics.
- 1K views
- 1 answers
- 0 votes
A velocity field is given by $V=3yt\hat{i}+5x\hat{j}$ . Find the equation of the streamline passing through the point $(5,3)$ at $t =3$ . Units of $x,y$ are in meters and time- $t$ is in seconds.
A velocity field is given by $V=3yt\hat{i}+5x\hat{j}$ . Find the equation of the streamline passing through the point $(5,3)$ at \(t …
fluids

streamlines

Kumar59 Asked on 5th May 2021 in Fluid mechanics.
- 1K views
- 1 answers
- 0 votes
Find the acceleration of a fluid particle in the $x$ direction at $(x,y) = (3,1)$ for a velocity field, which is given by $\vec{V} = 3y\hat{i}+4x\hat{j}$ . $x$ and $y$ are in meters.
Find the acceleration of a fluid particle in the $x$ direction at $(x,y) = (3,1)$ for a velocity field, which …
fluids

Kisan Kumar Asked on 5th May 2021 in Fluid mechanics.
- 1K views
- 1 answers
- 0 votes
Find the magnitude of velocity at point $(2,3)$ for a two-dimensional flow field whose stream function is given by $\psi = 2x^{2}-y^{2}$ .
Find the magnitude of velocity at point $(2,3)$ for a two-dimensional flow field whose stream function is given by \(\psi …
fluids

stream functions

streamlines

Worldtech Asked on 5th May 2021 in Fluid mechanics.
- 1K views
- 1 answers
- 0 votes
A velocity field is given by $u=x^{2} + y$ and $v= x^{3} + 2y$ . Find the circulation around a closed contour which is defined by $x = 1, y = 0, y = 1$ and $x = 0$ . Units of $u$ and $v$ are in $m/s$ .
A velocity field is given by $u=x^{2} + y$ and $v= x^{3} + 2y$ . Find the circulation around a closed …
Circulation

techAir Asked on 15th April 2021 in Fluid dynamics.
- 1K views
- 1 answers
- 0 votes
A velocity field is given by $u=\frac{y}{x^{3}+y^{3}}$ and $v=\frac{-x}{x^{3}+y^{3}}$ . Find its vorticity.
A velocity field is given by $u=\frac{y}{x^{3}+y^{3}}$ and $v=\frac{-x}{x^{3}+y^{3}}$ . Find its vorticity.
Vorticity

Kumar59 Asked on 15th April 2021 in Fluid dynamics.
- 1K views
- 1 answers
- 0 votes

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