Title :
Interaction of normally incident SH-wave with an inhomogeneously strained elastic layer
Author :
Chekurin, V.F. ; Kravchyshyn, O.Z.
Author_Institution :
Pidstryhach Inst. for Appl. Problems in Mech. & Math., Lviv, Ukraine
Abstract :
The problem of normally incident shear wave interaction with elastic layer, remaining in plane strain state, is considered. The problem is formulated within the model for small elastic disturbance propagation in non-homogeneously strained continuum. With the use the iterative method an analytical solution in zero and first approximations is obtained. The solution is applied to describe inhomogeneous transparency of the layer with residual stresses acting in it.
Keywords :
elastic waves; elasticity; inhomogeneous media; internal stresses; iterative methods; analytical solution; first approximations; inhomogeneous transparency; inhomogeneously strained elastic layer; iterative method; nonhomogeneously strained continuum; normally incident SH-wave interaction; normally incident shear wave interaction; plane strain state; residual stresses; small elastic disturbance propagation; zero approximations; Equations; Iterative methods; Mathematical model; Reflection; Residual stresses; Strain; Welding;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED), 2013 XVIIIth International Seminar/Workshop on
Conference_Location :
Lviv
Print_ISBN :
978-966-02-6765-7