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| Elastoplastic model of laminated composites |
| Received:September 24, 2009 Revised:August 15, 2010 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx201102019 |
| KeyWord:laminated composites elastoplastic analysis perfect interface 3D constitutive model |
| Author | Institution |
| 朱祎国 |
大连理工大学 工程力学系 工业装备结构分析国家重点实验室,大连 |
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| Abstract: |
| A 3D elastoplastic constitutive model of multilayer laminated composites is constructed based on the two layers laminates analysis. In this model, both the macroscopic and microscopic stress and strain are divided into two parts, microscopic stress and strain are uniform in each layer of the laminated composites, perfect interface of the laminated composites is used in two layers laminates analysis. Results of simulation are consistent with that of experiments. The model can be also used in analysis laminated composites with anisotropic elements. |