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Consider an incompressible two-dimensional viscous flow over a curved surface .Let the pressure distribution on the surface be $$p(s)=2+sin\left ( … Asked on 30th December 2019 in • 698 views • 1 answers • 0 votes • ## PollThe angular momentum about the centre of mass of the earth of an artificial satellite in a highly elliptical orbit is The angular momentum about the centre of mass of the earth of an artificial satellite in a highly elliptical orbit … Asked on 12th November 2019 in • 498 views • 2 answers • 0 votes • ## PollThe absolute ceiling of an aircraft is the altitude above which it The absolute ceiling of an aircraft is the altitude above which it Asked on 11th November 2019 in • 422 views • 2 answers • 0 votes • ## All the factors remaining constant , if the weight of an aircraft increases by \(30 \%$$ then the take off distance will increase by approximately.

All the factors remaining constant , if the weight of an aircraft increases by $$30 \%$$ then the take off …

Asked on 10th November 2019 in
• 795 views
• ## Find the ratio of displacement thickness to momentum thickness of the boundary layer.

Consider a steady two-dimensional zero pressure gradient laminar flow of air over a flat plate as shown below.The free stream …

Asked on 15th October 2019 in
• 1K views

Consider an inviscid, adiabatic flow of air at free stream Mach number $$M_{\infty}=2$$, across a compression corner $$\left ( \theta … Asked on 15th October 2019 in • 677 views • 1 answers • 0 votes • ## PollPrandtl’s lifting line theory. In the context of prandtl’s lifting line theory for a finite wing,which of the following combinations of statement is true? Asked on 15th October 2019 in • 431 views • 2 answers • 0 votes • ## Prandtl-Glauert compressibility corrections. Consider flow over a thin aerofoil at Mach number,\(M_{\infty}=0.5$$ at an angle of attack of $$\alpha$$.Using the Prandtl-Glauert rule for …

Asked on 14th October 2019 in
• 728 views
• ## What is the Mach number downstream of the expansion corner?

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 ( …

Asked on 14th October 2019 in
• 657 views