Elastic-plastic analysis of notched structures under synchronous cyclic loading

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Title

Elastic-plastic analysis of notched structures under synchronous cyclic loading (EN)

Creator

Savaidis, G (EN)

Savaidis, A (EN)

Type

journalArticle (EN)

Partial document
Publication in journal (EN)

Article
Scientific article (EN)

Issued

2014-03-01T01:51:09Z

2001 (EN)

Year

2001 (EN)

Description

This paper focuses on analysing the elastic-plastic stress-strain behaviour at the failure-critical location of notched components and structures under multiaxial synchronous cyclic loading. For this, various load configurations are investigated numerically consisting of constant and cyclic load components with constant and variable amplitudes. The von Mises yield criterion and the kinematic hardening rule. of Prager and Ziegler describe the elastic-plastic material property. The finite element software of ABAQUS is used to solve the boundary element problem. A parametrical study is carried out and numerical results are presented to show the effects of load amplitude, mean load and spectrum shape on the local stress-strain paths. (EN)

Scientific field

Materials Science, Multidisciplinary (EN)

Engineering and Technology
Materials Engineering (EN)

Journal

MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK (EN)

Language

German

Publisher

WILEY-V C H VERLAG GMBH (EN)

Provider

National Technical University of Athens

Repository / collection