Title :
Interaction of SH-polarization ultrasonic beam with strained elastic layer
Author :
Chekurin, V.F. ; Kravchyshyn, O.Z.
Author_Institution :
Pidstryhach Inst. for Appl. Problems in Mech. & Math., Lviv, Ukraine
Abstract :
In frame of the model for elastic disturbance propagation in in-homogeneously strained elastic continuum, with use the approximation of geometric optics, the interaction of ultrasonic beam of SH-polarization with strained elastic layer is considered. The influence of plane strain parameters on the parameters of reflected and refracted waves in the system "elastic half-space - the layer - elastic half-space" is studied.
Keywords :
elasticity; geometrical optics; inhomogeneous media; ultrasonic propagation; ultrasonic reflection; ultrasonic refraction; SH-polarization ultrasonic beam interaction; elastic disturbance propagation; elastic half space; geometric optics approximation; inhomogeneous strained elastic continuum; plane strain parameter; reflected wave parameter; refracted wave parameter; strained elastic layer; Acoustic beams; Acoustics; Approximation methods; Equations; Mathematical model; Optical surface waves; Strain;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2012 XVIIth International Seminar/Workshop on
Conference_Location :
Tbilisi
Print_ISBN :
978-1-4673-2253-9
