
Consider an incompressible twodimensional viscous flow over a curved surface. Let the pressure distribution on the surface be \(p(s)=2+sin\left ( …
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The angular momentum about the centre of mass of the earth of an artificial satellite in a highly elliptical orbit …
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The absolute ceiling of an aircraft is the altitude above which it
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All the factors remaining constant, if the weight of an aircraft increases by \(30 \%\) then the take off distance …
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Consider a steady twodimensional zero pressure gradient laminar flow of air over a flat plate as shown below. The free …
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Consider an inviscid, adiabatic flow of air at free stream Mach number \(M_{\infty}=2\), across a compression corner \(\left ( \theta …
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In the context of prandtl’s lifting line theory for a finite wing,which of the following combinations of statement is true?
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Consider flow over a thin aerofoil at Mach number, \(M_{\infty}=0.5\) at an angle of attack of \(\alpha\). Using the PrandtlGlauert …
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Consider the inviscid,adiabatic flow of air at free stream conditions \(M_{1}=2,P_{1}=1\;atm\) and \(T_{1}=288\;K\) around a sharp expansion corner \(\left ( …
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An elliptic orbit has its perigee at 400 km above the earth’s surface and apogee at 3400 km above the …
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