2003/10/31 by Markus Lazar
Physics and Astronomy · #cond-mat.mtrl-sci
published as Computational Materials Science 28 (2003) 419-428 · 9 pages
arxiv created 2003/10/31 · arxiv updated 2009/12/01
By means of linear theory of elastoplasticity, solutions are given for screw and edge dislocations situated in an isotropic solid. The force stresses, strain fields, displacements, distortions, dislocation densities and moment stresses are calculated. The force stresses, strain fields, displacements and distortions are devoid of singularities predicted by the classical elasticity. Using the so-called stress function method we found modified stress functions of screw and edge dislocations.