Crack Problem for a Functionally Graded Orthotropic Coating-Substrate Structure |
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| Journal | Key Engineering Materials (Volumes 353 - 358) |
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| Volume | Progresses in Fracture and Strength of Materials and Structures |
| Edited by | Yu Zhou, Shan-Tung Tu and Xishan Xie |
| Pages | 263-265 |
| DOI | 10.4028/www.scientific.net/KEM.353-358.263 |
| Citation | Li Cheng Guo et al., 2007, Key Engineering Materials, 353-358, 263 |
| Online since | September, 2007 |
| Authors | Li Cheng Guo, Lin Zhi Wu, Hong Jun Yu |
| Keywords | Coating-Substrate, Crack, Functional Graded, Orthotropic |
| Abstract | The crack problem for a functionally graded orthotropic coating-substrate structure under an in-plane load is studied. The orthotropic coating is assumed to contain a crack perpendicular to the interface. Integral transform method is used to obtain singular integral equation. Stress intensity factors (SIFs) are evaluated. The influences of orthotropic material constants and the geometry parameters on SIFs are analyzed. |
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