Detail publikace

Analytical-numerical determination of stress distribution around a tip of polygon-like inclusion

O. Krepl, J. Klusák, T. Profant

Originální název

Analytical-numerical determination of stress distribution around a tip of polygon-like inclusion

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

A stress distribution in vicinity of a tip of polygon-like inclusion exhibits a singular stress behaviour. Singular stresses at the tip can be a reason for a crack initiation in composite materials. Knowledge of stress field is necessary condition for reliable assessment of such composites. A stress field near the general singular stress concentrator can be analytically described by means of Muskhelishvili plane elasticity based on complex variable functions. Parameters necessary for the description are the exponents of singularity and Generalized Stress Intensity Factors (GSIFs). The stress field in the closest vicinity of the SMI tip is thus characterized by 1 or 2 singular exponents (1 - λ) where, 0

Klíčová slova

Non-Singular Stress Terms, Sharp Inclusion, Singular Stress Concentrator, Singular Stress Terms

Autoři

O. Krepl, J. Klusák, T. Profant

Vydáno

1. 9. 2016

ISSN

1662-9795

Periodikum

Key Engineering Materials (web)

Ročník

1

Číslo

713

Stát

Švýcarská konfederace

Strany od

94

Strany do

98

Strany počet

5

BibTex

@article{BUT129372,
  author="Ondřej {Krepl} and Jan {Klusák} and Tomáš {Profant}",
  title="Analytical-numerical determination of stress distribution around a tip of polygon-like inclusion",
  journal="Key Engineering Materials (web)",
  year="2016",
  volume="1",
  number="713",
  pages="94--98",
  doi="10.4028/www.scientific.net/KEM.713.94",
  issn="1662-9795"
}