Kumar59's Profile

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• ## Find the circulation around a spinning circular cylinder in free stream flow of velocity $$40\,m/s$$ at a standard sea level conditions, if the lift produced by the cylinder is $$8\,N/m$$ of span.

Find the circulation around a spinning circular cylinder in free stream flow of velocity $$40\,m/s$$ at a standard sea level …

• 4 views
• ## Find the velocity of an airplane flying at a standard sea level, if the static pressure at the throat of venturi is $$100 000 N/m^{2}$$.

A venturi is attached on a side of an airplane fuselage, has an throat to inlet area ratio of $$0.8$$.  …

• 9 views

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 … Asked on 5th May 2021 in • 75 views • 1 answers • 0 votes • ## Find the 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.

Asked on 15th April 2021 in
• 85 views
• ## Find the lift and wave drag coefficients for an infinitely thin flat plate.

Find the lift and wave drag coefficients for an infinitely thin flat plate at an angle of attack of $$8^{\circ}$$ …

Asked on 26th March 2021 in
• 78 views
• ## Find the wave angle, downstream Mach number, pressure and temperature.

A flow is passing over a $${20^ \circ }$$ half-angle wedge having a upstream Mach number, pressure and temperature of …

Asked on 11th March 2021 in
• 80 views
• ## Find $${P_2},{T_2},\,{\rho _2},\,{M_2},{P_{02}}$$ and $${T_{02}}$$ downstream of the shock wave.

A flow passes through a normal shock wave has a pressure, temperature and Mach number of  $$1\,atm,\,295\,K$$ and $$2.8$$ upstream …

Asked on 11th March 2021 in
• 60 views

Calculate the orbital and escape velocity from earth, mass of earth is $$5.9722 \times {10^{24}}\,kg$$ and radius is $$6.378 \times … Asked on 1st March 2021 in • 70 views • 1 answers • 0 votes • ## Find the thrust produced by a rocket engine at an altitude of 55 km. Find the thrust produced by a rocket engine at an altitude of \(55\, km$$, if the exit area of the …

Asked on 12th February 2021 in
• 138 views