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MiS Preprint
30/2003

Wedge disclination in the field theory of elastoplasticity

Markus Lazar

Abstract

In this paper we study the wedge disclination within the elastoplastic defect theory. Using the stress function method we found exact analytical solutions for all characteristic fields of a straight wedge disclination in a cylinder. The elastic stress, elastic strain, elastic bend-twist, displacement and rotation have no singularities at the disclination line. We found a modified stress function for the wedge disclination.

Received:
Mar 25, 2003
Published:
Mar 25, 2003
PACS:
61.72.Lk, 62.20.-x, 81.40.Jj
Keywords:
disclinations, dislocations, theory of defects

Related publications

inJournal
2003 Repository Open Access
Markus Lazar

Wedge disclination in the field theory of elastoplasticity

In: Physics Letters / A, 311 (2003) 4/5, pp. 416-425