Creator:

Graba, Marcin

Contributor:

Jurczak, Paweł - red.

Title:

The characterization of the stress fields near a crack tip for a compact specimen for elastic-plastic materials dominated by the plane strain state

Group publication title:

IJAME, volume 24 (2019)

Subject and Keywords:

fracture mechanics ; C(T) ; stress field ; FEM ; constraints ; plane strain ; plastic zone ; cracks

Abstract:

The paper presents a comprehensive analysis of the stress field near a crack tip for a compact specimen dominated by the plane strain state using the finite element method. The analysis also includes the calculation of some parameters of in-plane constraints, both for small and large strain assumptions. It discusses the influence of the material characteristic, relative crack length and external load for the stress field, and the in-plane constraint parameter. The approximation formulas for some in-plane constraint parameters are presented.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Date:

2019

Resource Type:

artykuł

Format:

application/pdf

DOI:

10.2478/ijame-2019-0035

Pages:

549-576

Source:

IJAME, volume 24, number 3 (2019)

Language:

eng

License:

CC 4.0

License CC BY-NC-ND 4.0:

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Rights:

Biblioteka Uniwersytetu Zielonogórskiego