Acoustic Fields and Waves in Solids, Volume 1

acoustic field equations acoustic wave amplitude angle Appendix applied attenuation axis boundary conditions cadmium sulfide calculated Chapter Christoffel equation compliance compressional wave coordinate axes coordinate system cos² coupling crystal axes cube edge cubic crystal Cubic m3m defined deformation derived dispersion relation elastic electric field Example FIGURE Hooke's Law impedance isotropic linear longitudinal wave material medium normal particle displacement particle displacement field particle velocity permittivity phase velocity piezoelectric effect piezoelectric strain plane wave plane wave solutions polarized power flow Poynting vector Poynting's Theorem Problem propagation direction pure mode pure shear rotation S₁ Section shear wave sin² solid stiffened stiffness constants stiffness matrix strain field stress components stress field symmetry T₁ T₂ traction forces transducer transformation uniform plane wave V₁ variables wave propagation XZ plane y-propagating Z-polarized zero дх მყ