This article is cited in 2 papers

Mechanical properties, strength physics and plasticity

Elastic interaction of point defects with an edge dislocation loop within the Green's function formalism

P. N. Ostapchuk, O. G. Trotsenko

Institute of Electrophysics & Radiation Technologies National Academy of Sciences of Ukraine, Kharkiv, Ukraine

Abstract: The universal expressions have been obtained for components of the tensor Green's function of an elastically anisotropic hexagonal medium. In contrast to the classical expressions (the Lifshitz–Rosenzweig method), they do not contain uncertainties of the type 0/0 upon the transition to the isotropic approximation and hold true for any hexagonal crystal. As an example of their use, the displacement and strain fields created by an edge dislocation loop lying in the basal plane of the crystal have been calculated.

Received: 01.02.2016
Revised: 22.02.2016

 English version: Physics of the Solid State, 2016, 58:9, 1810–1818

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