Citation
Dahalan, Noraini and Nik Long, Nik Mohd Asri and Eshkuvatov, Zainidin K.
(2013)
Mutiple curved crack problems in antiplane elasticity for
circular region with traction free boundary.
Malaysian Journal of Mathematical Sciences, 7 (1).
pp. 59-78.
ISSN 1823-8343
Abstract
The multiple curved cracks in a circular region problem in antiplane elasticity is formulated in terms of hypersingular integral equation in conjunction with the complex variable function method. The obtained hypersingular integral equations are solved numerically using the curve length coordinate method, where the curved crack configurations are mapped on the real axes s with intervals( , ) 1, 2,..., . i i − = a a n . Suitable scheme is used for the determination of the unknown functions. For numerical purposes only a particular case of doubly circular arc cracks is considered, and it is found that the stress intensity factors (SIFs) are higher as the cracks become closer to the circular boundary.
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Official URL or Download Paper: http://einspem.upm.edu.my/journal/volume7.1.php
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science Institute for Mathematical Research |
| Publisher: | Universiti Putra Malaysia Press |
| Keywords: | Antiplane elasticity; Hypersingular integral equations; Crack opening displacement; Stress intensity factor |
| Depositing User: | Umikalthom Abdullah |
| Date Deposited: | 10 Sep 2014 04:35 |
| Last Modified: | 06 Apr 2016 02:24 |
| URI: | http://psasir.upm.edu.my/id/eprint/30243 |
| Statistic Details: | View Download Statistic |
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