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• ## An airplane is flying at an velocity of $$100\,m/s$$. Find the pressure coefficient at a point on the surface of the wing where the flow velocity is $$140\,m/s$$.

An airplane is flying at an velocity of $$100\,m/s$$. Find the pressure coefficient at a point on the surface of …

• 5 views

Find the magnitude of velocity at point $$(2,3)$$ for a two-dimensional flow field whose stream function is given by $$\psi … Asked on 5th May 2021 in • 62 views • 1 answers • 0 votes • ## Find the enthalpy change, internal energy change and entropy change across a shock wave. Find the enthalpy change, internal energy change and entropy change across a shock wave whose upstream air temperature and pressure … Asked on 15th April 2021 in • 110 views • 1 answers • 0 votes • ## Find the downstream Mach number, pressure, temperature, density , total pressure, total temperature, and the angles made by the forward and rearward Mach lines with local flow direction. The upstream Mach number, pressure and temperature of a supersonic flow over an expansion corner having deflection angle \(\theta =25^{^{\circ}}$$ …

Asked on 26th March 2021 in
• 97 views
• ## Find the pressure, temperature , Mach number,  total pressure and total temperature behind the oblique shock wave.

An oblique shock wave is generated with a wave angle of $${30^ \circ }$$ in a Mach $$4$$ flow, at …

Asked on 11th March 2021 in
• 80 views
• ## Find  the time period of the satellite, altitude and velocity at apogee.

A communication satellite orbiting around earth has an eccentricity of $$0.0014$$. Find  the time period of the satellite, altitude at …

Asked on 1st March 2021 in
• 89 views
• ## For a rocket, find the ratio of its propellant mass to the initial mass for which burnout velocity of the rocket is equal to the escape velocity from earth.

For a rocket, find the ratio of its propellant mass to the initial mass for which burnout velocity of the …

Asked on 1st March 2021 in
• 90 views