Surface dislocation description of three-dimensional distortions in two-phase systems A point force normal to a planar interface
- 1 July 1982
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine A
- Vol. 46 (1) , 31-39
- https://doi.org/10.1080/01418618208236204
Abstract
The surface dislocation description of a three-dimensional distortion in a two-phase medium with a planar interface is formulated. In particular, the continuity conditions across the planar interface arc satisfied by a continuous distribution of dislocations when a point force normal to the interface is situated in one of the phases. Furthermore, the dislocation distribution functions are derived and the traction component at the interface obtained. The availability of an alternate description of distortion in terms of surface dislocations at the interface is emphasized so that it can be employed advantageously to replace the conventional elasticity methods.Keywords
This publication has 9 references indexed in Scilit:
- Surface dislocation model of a dislocation in a two-phase mediumJournal of Materials Science, 1980
- Behavior of finite two-phase bodies in response to internal and external stresses II. Numerical considerationsMaterials Science and Engineering, 1979
- Surface dislocation model of a finite stressed solidMaterials Science and Engineering, 1979
- Comparison of the image and surface dislocation modelsPhysica Status Solidi (a), 1978
- Transmission of Force Between Two Semi-Infinite SolidsJournal of Applied Mechanics, 1965
- Kontinuumstheorie der Versetzungen und EigenspannungenPublished by Springer Nature ,1958
- Continuous distributions of dislocations: a new application of the methods of non-Riemannian geometryProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1955
- LXXXII. Edge dislocations in anisotropic materialsJournal of Computers in Education, 1949
- Force at a Point in the Interior of a Semi-Infinite SolidJournal of Applied Physics, 1936