IN-PLANE INVERSE PROBLEM ON CRACK IDENTIFICATION IN THE ELASTIC HALF-SPACE
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2013, Vol 66, Issue 1
Abstract
In this work we study a homogeneous and isotropic elastic half-space in the context of in-plane deformation. The aim of the paper is to propose a powerful mathematical tool to solve the inverse problem, which is connected to crack reconstruction inside the half-space. In particular, position and sizes of the linear crack, parallel to its boundary surface, are determined. The formulation of the considered inverse problem is based on a system of integral equations of the first kind.
Authors and Affiliations
Michele Ciarletta, Gerardo Iovane, Mezhlum Sumbatyan
STABILITY OF A BEAM WITH PERIODIC SUPPORTS
In terms of the Floquet theory the stability problem is considered for a compressed inhomogeneous beam with periodic supports . The special case of homogeneous beam with periodic supports of the uniform span is studied,...
Strength of glued overlap joints and phenomenon of low-stress level.
c
The singularities of stresses near the corner points of the line of contact and the contour of the cross section of a twisted rod consisting of three different materials.
c
The surface electroelastic Love’s waves in a layered system with a piezoelectric substructure and soft dielectric isotropic layer (The investigation of the characteristic equation–Part II)
In the article is investigated the existence and the behaviour Love’s surface electroelastic waves in a layered system with a piezoelectric substructure if the class 6,4, 6mm, 4mm, 622, 422 and a soft dielectric isotropi...
Instillation of a rigid cylinder in a cylinder, the material of which submits to the power law of strengthening.
c