Study of Dynamic Brittle Fracture of Composite Lamina Using a Bond-Based Peridynamic Lattice Model
We proposed a bond-based peridynamic lattice model for simulating dynamic brittle fracture of 2D composite lamina. Material orthogonal anisotropy was represented by rotating topological lattice structure instead of fiber directions. Analytical derivation and numerical implementation of the proposed...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-01-01
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| Series: | Advances in Materials Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2019/3748795 |
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| _version_ | 1832561890091335680 |
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| author | Jushang Guo Weicheng Gao Zhenyu Liu Xiongwu Yang Fengshou Li |
| author_facet | Jushang Guo Weicheng Gao Zhenyu Liu Xiongwu Yang Fengshou Li |
| author_sort | Jushang Guo |
| collection | DOAJ |
| description | We proposed a bond-based peridynamic lattice model for simulating dynamic brittle fracture of 2D composite lamina. Material orthogonal anisotropy was represented by rotating topological lattice structure instead of fiber directions. Analytical derivation and numerical implementation of the proposed model were given based on energy equivalence. Benchmark composite lamina tests are used to validate the capability of modeling dynamic fracture of the method. The peridynamic lattice model is found to be robust and successful in modeling dynamic brittle fracture of 2D composite lamina and can be extended to composite laminates by applying 3D lattice structure. |
| format | Article |
| id | doaj-art-0ed51439d97d47f5af69dcbd99b619f6 |
| institution | Kabale University |
| issn | 1687-8434 1687-8442 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Materials Science and Engineering |
| spelling | doaj-art-0ed51439d97d47f5af69dcbd99b619f62025-02-03T01:23:53ZengWileyAdvances in Materials Science and Engineering1687-84341687-84422019-01-01201910.1155/2019/37487953748795Study of Dynamic Brittle Fracture of Composite Lamina Using a Bond-Based Peridynamic Lattice ModelJushang Guo0Weicheng Gao1Zhenyu Liu2Xiongwu Yang3Fengshou Li4Harbin Institute of Technology, Harbin, ChinaHarbin Institute of Technology, Harbin, ChinaNuclear Power Institute of China, Chengdu, ChinaHarbin Institute of Technology, Harbin, ChinaHarbin Institute of Technology, Harbin, ChinaWe proposed a bond-based peridynamic lattice model for simulating dynamic brittle fracture of 2D composite lamina. Material orthogonal anisotropy was represented by rotating topological lattice structure instead of fiber directions. Analytical derivation and numerical implementation of the proposed model were given based on energy equivalence. Benchmark composite lamina tests are used to validate the capability of modeling dynamic fracture of the method. The peridynamic lattice model is found to be robust and successful in modeling dynamic brittle fracture of 2D composite lamina and can be extended to composite laminates by applying 3D lattice structure.http://dx.doi.org/10.1155/2019/3748795 |
| spellingShingle | Jushang Guo Weicheng Gao Zhenyu Liu Xiongwu Yang Fengshou Li Study of Dynamic Brittle Fracture of Composite Lamina Using a Bond-Based Peridynamic Lattice Model Advances in Materials Science and Engineering |
| title | Study of Dynamic Brittle Fracture of Composite Lamina Using a Bond-Based Peridynamic Lattice Model |
| title_full | Study of Dynamic Brittle Fracture of Composite Lamina Using a Bond-Based Peridynamic Lattice Model |
| title_fullStr | Study of Dynamic Brittle Fracture of Composite Lamina Using a Bond-Based Peridynamic Lattice Model |
| title_full_unstemmed | Study of Dynamic Brittle Fracture of Composite Lamina Using a Bond-Based Peridynamic Lattice Model |
| title_short | Study of Dynamic Brittle Fracture of Composite Lamina Using a Bond-Based Peridynamic Lattice Model |
| title_sort | study of dynamic brittle fracture of composite lamina using a bond based peridynamic lattice model |
| url | http://dx.doi.org/10.1155/2019/3748795 |
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