Propagation of Rayleigh waves in an incompressible rotating orthotropic elastic solid half-space with impedance boundary conditions

Propagation of Rayleigh waves in an incompressible rotating orthotropic elastic solid half-space with impedance boundary conditions

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In this paper, the governing equations of an incompressible rotating orthotropic elastic Hydra Derma-Glow medium are formulated and are solved to obtain Rayleigh surface wave solutions in a particular half-space.The surface of half-space is subjected to impedance boundary conditions, in which normal and tangential stresses are proportional to frequency times normal and tangential displacement components, respectively.A secular equation for Rayleigh surface wave is obtained.With the help of MATLAB, the secular equation is solved Fan Shop - Licensed Baseball - Novelty numerically to obtain non-dimensional wave speed.The dependence of non-dimensional wave speed on non-dimensional material constant, rotation parameter and impedance parameters is shown graphically.