Publication detail

Reconstruction of a 2D stress field around the tip of a sharp material inclusion

KREPL, O. KLUSÁK, J.

Original Title

Reconstruction of a 2D stress field around the tip of a sharp material inclusion

Type

journal article in Scopus

Language

English

Original Abstract

The stress distribution in the vicinity of a sharp material inclusion (SMI) tip exhibits a singular stress behavior. The strength of the stress singularity depends on material properties and geometry. The SMI is a special case of a general singular stress concentrator (GSSC). The stress field near a GSSC can be analytically described by means of Muskhelishvili plane elasticity based on complex variable function methods. Parameters necessary for the description are the exponents of singularity and generalized stress intensity factors (GSIFs). The stress field in the closest vicinity of an SMI tip is thus characterized by 1 or 2 singular exponents (λ-1), for which 0

Keywords

Generalized Fracture Mechanics, General Singular Stress Concentrator, Sharp Material Inclusion, Muskhelishvili plane elasticity

Authors

KREPL, O.; KLUSÁK, J.

Released

21. 7. 2016

Publisher

Elsevier

ISBN

2452-3216

Book

Procedia Structural Integrity

ISBN

2452-3216

Periodical

Procedia Structural Integrity

Year of study

2

Number

1

State

Republic of Italy

Pages from

1920

Pages to

1927

Pages count

8

URL

https://www.sciencedirect.com/science/article/pii/S2452321616302529

Full text in the Digital Library

http://hdl.handle.net/11012/204236

BibTex

@article{BUT129366,
  author="Ondřej {Krepl} and Jan {Klusák}",
  title="Reconstruction of a 2D stress field around the tip of a sharp material inclusion",
  journal="Procedia Structural Integrity",
  year="2016",
  volume="2",
  number="1",
  pages="1920--1927",
  doi="10.1016/j.prostr.2016.06.241",
  issn="2452-3216",
  url="https://www.sciencedirect.com/science/article/pii/S2452321616302529"
}