1. 2Whitehead, D., AGARD Manual on Aeroelasticity in Axial-Flow TurbomachinesVolume1Unsteady Turbomachine Aerodynamics, chap. III Classical two-dimensional methods, AGARD, Neuilly surSeine, 1987, pp.3-1-3-30.
2. Propagation of sound waves through a blade row
3. 4Goldstein, M., Aeroacoustics, McGraw-Hill, New York, 1976.
4. Jet Propulsion