Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses
The modified complex variable function method with the continuity conditions of the resultant force and displacement function are used to formulate the hypersingular integral equations (HSIE) for an inclined crack and a circular arc crack lies in the upper part of bonded dissimilar materials subject...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Horizon Research Publishing
2019
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| Online Access: | http://psasir.upm.edu.my/id/eprint/82268/ http://psasir.upm.edu.my/id/eprint/82268/1/Stress%20intensity%20factors%20for%20a%20crack%20in%20bonded%20dissimilar%20materials%20subjected%20to%20various%20stresses.pdf |
| _version_ | 1848859270525747200 |
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| author | Hamzah, Khairum Nik Long, N. M. A. Senu, Norazak Eshkuvatov, Zainidin Ilias, Mohd Rijal |
| author_facet | Hamzah, Khairum Nik Long, N. M. A. Senu, Norazak Eshkuvatov, Zainidin Ilias, Mohd Rijal |
| author_sort | Hamzah, Khairum |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The modified complex variable function method with the continuity conditions of the resultant force and displacement function are used to formulate the hypersingular integral equations (HSIE) for an inclined crack and a circular arc crack lies in the upper part of bonded dissimilar materials subjected to various remote stresses. The curve length coordinate method and appropriate quadrature formulas are used to solve numerically the unknown crack opening displacement (COD) function and the traction along the crack as the right hand term of HSIE. The obtained COD is then used to compute the stress intensity factors (SIF), which control the stability behavior of bodies or materials containing cracks or flaws. Numerical results showed the behavior of the nondimensional SIF at the crack tips. It is observed that the nondimensional SIF at the crack tips depend on the various remote stresses, the elastic constants ratio, the crack geometries and the distance between the crack and the boundary. |
| first_indexed | 2025-11-15T12:26:40Z |
| format | Article |
| id | upm-82268 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T12:26:40Z |
| publishDate | 2019 |
| publisher | Horizon Research Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-822682020-10-16T20:30:16Z http://psasir.upm.edu.my/id/eprint/82268/ Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses Hamzah, Khairum Nik Long, N. M. A. Senu, Norazak Eshkuvatov, Zainidin Ilias, Mohd Rijal The modified complex variable function method with the continuity conditions of the resultant force and displacement function are used to formulate the hypersingular integral equations (HSIE) for an inclined crack and a circular arc crack lies in the upper part of bonded dissimilar materials subjected to various remote stresses. The curve length coordinate method and appropriate quadrature formulas are used to solve numerically the unknown crack opening displacement (COD) function and the traction along the crack as the right hand term of HSIE. The obtained COD is then used to compute the stress intensity factors (SIF), which control the stability behavior of bodies or materials containing cracks or flaws. Numerical results showed the behavior of the nondimensional SIF at the crack tips. It is observed that the nondimensional SIF at the crack tips depend on the various remote stresses, the elastic constants ratio, the crack geometries and the distance between the crack and the boundary. Horizon Research Publishing 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/82268/1/Stress%20intensity%20factors%20for%20a%20crack%20in%20bonded%20dissimilar%20materials%20subjected%20to%20various%20stresses.pdf Hamzah, Khairum and Nik Long, N. M. A. and Senu, Norazak and Eshkuvatov, Zainidin and Ilias, Mohd Rijal (2019) Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses. Universal Journal of Mechanical Engineering, 7 (4). pp. 172-182. ISSN 2332-3353; ESSN: 2332-3361 10.13189/ujme.2019.070405 |
| spellingShingle | Hamzah, Khairum Nik Long, N. M. A. Senu, Norazak Eshkuvatov, Zainidin Ilias, Mohd Rijal Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses |
| title | Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses |
| title_full | Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses |
| title_fullStr | Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses |
| title_full_unstemmed | Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses |
| title_short | Stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses |
| title_sort | stress intensity factors for a crack in bonded dissimilar materials subjected to various stresses |
| url | http://psasir.upm.edu.my/id/eprint/82268/ http://psasir.upm.edu.my/id/eprint/82268/ http://psasir.upm.edu.my/id/eprint/82268/1/Stress%20intensity%20factors%20for%20a%20crack%20in%20bonded%20dissimilar%20materials%20subjected%20to%20various%20stresses.pdf |