WIT Press


Incorrectly posed BVPS for elastic half- plane in terms of stress and displacement orientations



Price

Free (open access)

Paper DOI

10.2495/CMEM-V7-N3-260-274

Volume

Volume 7 (2019), Issue 3

Pages

14

Page Range

260 - 274

Author(s)

A.N. Galybin

Abstract

This article presents the general approach to incorrectly posed boundary value problems of the plane theory of elasticity with the boundary conditions formulated through the directions of displacement vectors and principal directions of the stress tensor. The approach is aimed at studying the solvability of problems of this type and allows one to determine the maximum number of arbitrary parameters on which the solution of the problem depends. We report analytical solutions for three particular formula- tions for the case of elastic half-plane and propose a numerical approach for solving the problems of this type for arbitrary contours.

Keywords

boundary value problems, complex potentials, plane elasticity, singular integral equations.