Abstraet--Stenger's formula for numerical computation of principal value integrals is used to determine the singular behavior of solutions of homogeneous Cauchy singular integral equations near the end-points of the domain of integration.
Singular loadings in elasticity problems and singular solutions of the corresponding integral equations
โ Scribed by N. I. Ioakimidis
- Publisher
- Springer Netherlands
- Year
- 1985
- Tongue
- English
- Weight
- 395 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0374-3535
No coin nor oath required. For personal study only.
โฆ Synopsis
The method of singular integral equations is an efficient method for the formulation and numerical solution of plane and antiplane, static and dynamic, isotropic and anisotropic elasticity problems. Here we consider three cases of singular loadings of the elastic medium: by a force, by a moment and by a loading distribution with a simple pole. These loadings cause corresponding singularities in the right-hand side function and in the unknown function of the integral equation. A method for the numerical solution of the singular integral equation under the above singular loadings is proposed and the validity of this equation at the singular points is investigated.
๐ SIMILAR VOLUMES
This paper presents a uni\_ed formulation of the various singular integral equations used in the boundary element methods "BEM# for the solution of linear\ quasi!static\ anisotropic poroelasticity[ In particular\ a derivation is provided that connects the {{direct method|| with the {{indirect method
A numerical technique to determine the singular behavior of the solution of Cauchy singular integral equations (CSIE) with variable coefficients is proposed. The fundamental solution, which is a solution of the corresponding homogeneous equation, is constructed by a quadraturecollocation scheme. Thi