Three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks
On the basis of displacement and temperature discontinuity boundaries, the three-dimensional fracture behavior of an interface crack is investigated in a one-dimensional hexagonal quasicrystal coating under thermal–mechanical loads. The Hankel transform technique is firstly adopted to derive the fun...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Language: | English |
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PERGAMON-ELSEVIER SCIENCE LTD
2023
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| Online Access: | http://hdl.handle.net/20.500.11937/94656 |
| _version_ | 1848765896749744128 |
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| author | Zhang, X. Fan, C.Y. Lu, Chunsheng Zhao, M.H. Dang, H.Y. |
| author_facet | Zhang, X. Fan, C.Y. Lu, Chunsheng Zhao, M.H. Dang, H.Y. |
| author_sort | Zhang, X. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | On the basis of displacement and temperature discontinuity boundaries, the three-dimensional fracture behavior of an interface crack is investigated in a one-dimensional hexagonal quasicrystal coating under thermal–mechanical loads. The Hankel transform technique is firstly adopted to derive the fundamental solutions for interfacial displacement and temperature discontinuities, and the corresponding boundary integral–differential equations are constructed. Next, Green's functions with uniform discontinuities over a ring element are derived, and a boundary element method is proposed. Then, stress intensity factors and the energy release rate are given in terms of displacement discontinuities. Finally, the effects of material mismatch, coating thickness, crack size and applied loads on the fracture behavior are briefly discussed through numerical case studies. |
| first_indexed | 2025-11-14T11:42:32Z |
| format | Journal Article |
| id | curtin-20.500.11937-94656 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T11:42:32Z |
| publishDate | 2023 |
| publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-946562024-05-03T01:51:36Z Three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks Zhang, X. Fan, C.Y. Lu, Chunsheng Zhao, M.H. Dang, H.Y. Science & Technology Technology Mechanics One-dimensional hexagonal quasicrystal coating Interface crack Displacement and temperature discontinuity method Stress intensity factors Energy release rate ORDER On the basis of displacement and temperature discontinuity boundaries, the three-dimensional fracture behavior of an interface crack is investigated in a one-dimensional hexagonal quasicrystal coating under thermal–mechanical loads. The Hankel transform technique is firstly adopted to derive the fundamental solutions for interfacial displacement and temperature discontinuities, and the corresponding boundary integral–differential equations are constructed. Next, Green's functions with uniform discontinuities over a ring element are derived, and a boundary element method is proposed. Then, stress intensity factors and the energy release rate are given in terms of displacement discontinuities. Finally, the effects of material mismatch, coating thickness, crack size and applied loads on the fracture behavior are briefly discussed through numerical case studies. 2023 Journal Article http://hdl.handle.net/20.500.11937/94656 10.1016/j.engfracmech.2022.108994 English PERGAMON-ELSEVIER SCIENCE LTD restricted |
| spellingShingle | Science & Technology Technology Mechanics One-dimensional hexagonal quasicrystal coating Interface crack Displacement and temperature discontinuity method Stress intensity factors Energy release rate ORDER Zhang, X. Fan, C.Y. Lu, Chunsheng Zhao, M.H. Dang, H.Y. Three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks |
| title | Three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks |
| title_full | Three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks |
| title_fullStr | Three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks |
| title_full_unstemmed | Three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks |
| title_short | Three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks |
| title_sort | three-dimensional thermal fracture analysis of a one-dimensional hexagonal quasicrystal coating with interface cracks |
| topic | Science & Technology Technology Mechanics One-dimensional hexagonal quasicrystal coating Interface crack Displacement and temperature discontinuity method Stress intensity factors Energy release rate ORDER |
| url | http://hdl.handle.net/20.500.11937/94656 |