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 aircraft airfoil algorithm amplitude angle approach approximation axial Batina blade boundary conditions boundary layer calculations coefficients component compressible Computational Aeroacoustics computational domain computational fluid dynamics convected wave equation convection Crighton cylinder density derivative dipole direct direct numerical simulation dissipation eddies effects Euler equations far-field Farassat Ffowcs Williams Figure finite difference flow field fluctuations fluid dynamics Fluid Mech function grid points helicopter rotor incompressible integral interaction jet noise Kambe Lighthill Lighthill's linear low Mach number mean flow mesh method motion NASA Navier-Stokes equations noise prediction nonlinear nozzle numerical simulation observer obtained perturbation plane problem propagation quadrupole region Research Reynolds number rotor scheme shock solution sound field sound waves source term spatial speed steady surface theory tion turbulent flow unsteady aerodynamic values variables velocity vortex vortices wave equation wavelength wavenumber zero