Computational Aeroacoustics |
Contents
A General Introduction to Aeroacoustics | 3 |
Classical Theoretical Approaches | 41 |
A Multiple Scales Approach to Sound | 69 |
Copyright | |
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Common terms and phrases
acoustic analogy acoustic field acoustic pressure acoustic source acoustic waves aerodynamic AIAA aircraft airfoil algorithms amplitude angle approach approximation blade boundary conditions boundary layer calculations component compressible Computational Aeroacoustics computational domain computational fluid dynamics convection coupling method Crighton cylinder density derivative dipole direct numerical simulation dissipation eddies effects energy entropy Euler Euler equations far-field Farassat Ffowcs Williams Figure finite difference flow field fluctuations fluid dynamics Fluid Mech frequency function grid points helicopter rotor incompressible integral interaction jet noise Kambe Lighthill Lighthill's linear low Mach number Lyapunov exponent mean flow Minota motion NASA Navier-Stokes equations noise prediction nonlinear numerical simulation observer obtained perturbation plane plate problem propagation propeller quadrupole radiation region Reynolds number rotor scale scheme solution sound field source term steady supersonic surface theory tion turbulent flow unsteady aerodynamic values variable velocity vortex rings vortices wave equation wavenumber