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| Sub-structure analysis for mesh-free model |
| Received:March 12, 2012 Revised:April 26, 2012 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx201303001 |
| KeyWord:mesh-free substructure Inter-Belt analysis seamless connection |
| Author | Institution |
| 吴锋 |
大连理工大学工业装备结构分析国家重点实验室工程力学系, 大连 |
| 姚征 |
大连海事大学交通运输装备与海洋物流工程学院, 大连 |
| 钟万勰 |
大连理工大学工业装备结构分析国家重点实验室工程力学系, 大连 |
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| Abstract: |
| A method on sub-structure analysis for mesh-free model is developed.The Inter-Belt analysis theory is employed to accurately deal with the connection between sub-structures,which leads to the same result for both mesh-free sub-structure model and primary mesh-free model.Moreover,the presented method can reduce the scale of stiffness equations.The numerical results show that the presented method is correct and reliable,and can realize the seamless connection between two sub-structures. |