Diffraction of Plane Shear Wave in Piezoelectric Semi-Space at a Semi-Infinite Metallic Layer in the Dielectric Medium
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2015, Vol 68, Issue 1
Abstract
The problem of diffraction of plane shear electro-elastic wave in a piezoelectric medium with a semi-infinite metallic layer in dielectric half-space is reduced to the solution to Riemann problem in analytic functions theory. The problem of diffraction is solved using Fourier transformation. The presence of the semi-infinite metallic layer leads to a diffraction of waves and some special features,a result of which two surface electroelastic waves occur in a piezoelectric medium.
Authors and Affiliations
Samvel Jilavyan, Haykaz Ghazaryan
Keywords
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