Publication detail

The influence of non-singular terms on the precision of stress description near a sharp material inclusion tip

KREPL, O. KLUSÁK, J.

Original Title

The influence of non-singular terms on the precision of stress description near a sharp material inclusion tip

Type

journal article in Web of Science

Language

English

Original Abstract

A theoretical elastic stress field in the vicinity of a sharp material inclusion tip has a singular character. The power of a stress singularity, characterized by the exponents of the singularity, is different from the power of a singularity in the case of a crack in homogenous media. Stress distribution near the singular point can be described by an asymptotic expansion. The series consists of singular and non-singular terms, depending on the eigenvalue λ in the exponent of each term. The singular terms are characterized by 0

Keywords

Generalized fracture mechanics General singular stress concentrator Sharp material inclusion Muskhelishvili plane elasticity Singular and non-singular stress terms

Authors

KREPL, O.; KLUSÁK, J.

Released

10. 3. 2017

Publisher

Elsevier Ltd.

ISBN

0167-8442

Periodical

Theoretical and Applied Fracture Mechanics

Number

90

State

Kingdom of the Netherlands

Pages from

85

Pages to

99

Pages count

15

URL

http://dx.doi.org/10.1016/j.tafmec.2017.03.007

BibTex

@article{BUT146322,
  author="Ondřej {Krepl} and Jan {Klusák}",
  title="The influence of non-singular terms on the precision of stress description near a sharp material inclusion tip",
  journal="Theoretical and Applied Fracture Mechanics",
  year="2017",
  number="90",
  pages="85--99",
  doi="10.1016/j.tafmec.2017.03.007",
  issn="0167-8442",
  url="http://dx.doi.org/10.1016/j.tafmec.2017.03.007"
}