Aerodynamic forces and moments – centre of pressure – non-dimensional analysis – flow similarity, buoyancy forces, types of flows – substantial derivative – conservation of mass, momentum and energy equations.
Velocity potential and stream function – angular velocity, vorticity and strain, Elementary flows – uniform, source and sink – doublets and vortex flows. Superposition of elementary flows – pressure and velocity distributions on bodies with and without circulation in ideal fluid flow – Bernoulli's equation, Pitot tube.
Airfoil and wing geometry parameters – Wing of finite span, lift, drag – Lift/drag ratio – circulation and generation of lift – thin airfoil theory (Kutta-Joukowski's theorem) – Kutta condition, high lift airfoil section.
Prandtl equation and Rankine Hugoniot relation – Normal shock equations – Pitot static tube, corrections for subsonic and supersonic flows – Oblique shocks and corresponding equations – Hodograph and pressure turning angle – shock polars – Rayleigh and Fanno Flow – Flow past convex corners – Expansion hodograph – Reflection and interaction of shocks and expansion waves – Methods of Characteristics – Two-dimensional supersonic nozzle contours.
Viscous flows – Navier-Stokes equations – boundary layer properties – boundary layer, displacement, momentum thickness – the boundary layer equations, boundary conditions – incompressible boundary layer flow over a flat plate – Blasius solution.
Reference Book:
1. Houghton, E.L. and Carpenter, N.B., Aerodynamics for Engineering Students, Edward Arnold Publishers Ltd., London, 1989. 2. Bertin, J. J., Aerodynamics for Engineers, Pearson Education, Fourth Edition, 2002. 3. Clancy, L.J., Aerodynamics, Pitman, 1986. 4. Frank M White, Fluid Mechanics in SI Units, Papenback 2017. 5. John J.Bertin, Aerodynamics for Engineers, Fourth edition, Pearson 2012
Text Book:
1. Anderson, J.D., Fundamentals of Aerodynamics, McGraw-Hill Book Co., New York, 1985. 2. Ethirajan Rathakrishnan Theoretical Aerodynamics – Wiley 2013.