Computation of Energy Release Rates for a Nearly Circular Crack

Joint Authors

Nik Long, Nik Mohd Asri
Eshkuvatov, Zainidin K.
Koo, Lee Feng

Source

Mathematical Problems in Engineering

Issue

Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-17, 17 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2011-03-08

Country of Publication

Egypt

No. of Pages

17

Main Subjects

Civil Engineering

Abstract EN

This paper deals with a nearly circular crack, Ω in the plane elasticity.

The problem of finding the resulting shear stress can be formulated as a hypersingular integral equation over a considered domain, Ω and it is then transformed into a similar equation over a circular region, D, using conformal mapping.

Appropriate collocation points are chosen on the region D to reduce the hypersingular integral equation into a system of linear equations with (2N+1)(N+1) unknown coefficients, which will later be used in the determination of energy release rate.

Numerical results for energy release rate are compared with the existing asymptotic solution and are displayed graphically.

American Psychological Association (APA)

Nik Long, Nik Mohd Asri& Koo, Lee Feng& Eshkuvatov, Zainidin K.. 2011. Computation of Energy Release Rates for a Nearly Circular Crack. Mathematical Problems in Engineering،Vol. 2011, no. 2011, pp.1-17.
https://search.emarefa.net/detail/BIM-495001

Modern Language Association (MLA)

Nik Long, Nik Mohd Asri…[et al.]. Computation of Energy Release Rates for a Nearly Circular Crack. Mathematical Problems in Engineering No. 2011 (2011), pp.1-17.
https://search.emarefa.net/detail/BIM-495001

American Medical Association (AMA)

Nik Long, Nik Mohd Asri& Koo, Lee Feng& Eshkuvatov, Zainidin K.. Computation of Energy Release Rates for a Nearly Circular Crack. Mathematical Problems in Engineering. 2011. Vol. 2011, no. 2011, pp.1-17.
https://search.emarefa.net/detail/BIM-495001

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-495001