Dispersion and Attenuation of Surface Acoustic Waves of Various Polarizations on a Stress-Free Randomly Rough Surface of Solid
Copyright policy )Dispersion and Attenuation of Surface Acoustic Waves of Various Polarizations on a Stress-Free Randomly Rough Surface of Solid
An approach to obtaining the dispersion equation of surface acoustic waves (SAWs) on a stress-free, randomly rough surface of an anisotropic elastic medium is suggested. The problem is solved in the approximation of a weakly rough surface using Green's function technique. The dispersion and attenuation of sagitally and shear horizontally polarized SAWs are investigated both analytically and numerically for a three- dimensionally and a two-dimensionally rough surface of an isotropic medium.
Random vibrations in dynamical problems in solid mechanics, Waves in solid mechanics, scattering, Surface waves in solid mechanics, anisotropic elastic medium, weakly rough surface, Green's function, Rayleigh waves
Random vibrations in dynamical problems in solid mechanics, Waves in solid mechanics, scattering, Surface waves in solid mechanics, anisotropic elastic medium, weakly rough surface, Green's function, Rayleigh waves
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