What do you mean by Aerothermodynamics?
[3 marks]Difference between subsonic and supersonic flow.
[4 marks]Define Hypersonic flow. Explain with neat sketch thin shock layer and entropy layer.
[7 marks]Define Mach number and Shockwave.
[3 marks]Explain viscous retraction with sketch.
[4 marks]Write a note on Recapitulation with neat sketch.
[7 marks]Explain shock expansion theory.
Define shock angle and deflection angle.
[3 marks]Explain Low density flow.
[4 marks]Derive an equation on “Hypersonic shock relation in terms of hypersonic similarity parameters”.
[7 marks]Discuss in short “wave rider”.
[3 marks]Explain Newtonian flow with appropriate sketch.
[4 marks]Derive L/D = Cotα equation for flat plate using aerodynamic forces.
[7 marks]Define compressible flow and Incompressible flow.
[3 marks]Explain Modified Newtonian law with appropriate sketch.
[4 marks]Discuss on comparison between newtonian and exact results for the pressure coefficient on a sharp wedge and a sharp cone
[7 marks]Define critical mach number.
[3 marks]Discuss supersonic flow over a cone.
[4 marks]Write a note on Aerodynamic heating.
[7 marks]Define Drag divergence mach number.
[3 marks]Write a note on “Prandtl-Glauert Compressibility correction”.
[4 marks]Derive velocity potential equation with sketch.
[7 marks]What do you mean by supersonic airfoil drag?
[3 marks]Derive “Linearized supersonic pressure coefficient formula”
[4 marks]Explain Rayleigh flow with sketch.
[7 marks]