Excitation of shear surface wave and influence of boundary unequality on its propagation in piezoelectric medium

Wave processes in piezoelectric mediums are considered in the paper aiming at the problem investigation of the shear surface electroelastic wave (SSEW) propagation. As a result fields of elastic movement and electric potential, appearing as a result of the harmonic electric impulse action, have been obtained analytically. The dispersion equation of the phase speed of SSEW, propagating along a separation unequal boundary has been investigated. The results obtained may find their field of application in the solution and analysis of magnetoelasticity theory wave problems, electroacoustics. The methodology may be used in the solution of other problem of mathematical physics. Conditions of the existence and uniqueness of SSEW, propagating along an unequal boundary of the two medium separation have been obtained. Results may be useful in the magnetoacoustic processing of construction elements, in the method creation of the tension determination and control in solid bodiesAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio