| 引用本文: | 刘甫,任钧国,周建平.粘弹性增量界面元法.[J].国防科技大学学报,2004,26(5):1-4.[点击复制] |
| LIU Fu,REN Junguo,ZHOU Jianping.Incremental Interface Element Method of Viscoelastic Materials[J].Journal of National University of Defense Technology,2004,26(5):1-4[点击复制] |
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| 粘弹性增量界面元法 |
| 刘甫, 任钧国, 周建平 |
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(国防科技大学 航天与材料工程学院，湖南 长沙 410073)
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| 摘要: |
| 采用界面元模型，推导了粘弹性增量界面元列式。算例表明，粘弹性增量界面元法能有效地用于粘弹性不连续介质问题的分析。 |
| 关键词: 界面元 粘弹性 脱粘 结构完整性 |
| DOI： |
| 投稿日期：2004-03-10 |
| 基金项目:国家杰出青年科学基金资助项目(19925209) |
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| Incremental Interface Element Method of Viscoelastic Materials |
| LIU Fu, REN Junguo, ZHOU Jianping |
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(College of Aerospace and Materials Engineering, National Univ. of Defense Technology, Changsha 410073, China)
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| Abstract: |
| Formulas of the incremental interface element method for viscoelastic materials are deduced in the interface element model. The numeral example shows that the viscoelastic interface element method is effective in the analysis of viscoelastic discontinuousness medium. |
| Keywords: interface element method viscoelastic debond structural integrality |
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