| Study of adaptive finite element techniques for contact problem in elastic bodies |
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| 引用本文： | 邢孟秋,严灏景. Study of adaptive finite element techniques for contact problem in elastic bodies[J]. 东华大学学报(英文版), 2000, 0(4) |
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| 作者姓名： | 邢孟秋 严灏景 |
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| 作者单位： | Xing Mengqiu，Yan HaojingCollege of Textiles，China Textile University，Shanghai，200051 |
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| 摘 要： | The adaptive element techniques of contact problem are studied by means of penalty method, and the error estimators are discussed. Based on error estimators, algorithm of the adaptive element techniques is developed, then the Gauss - Newton iterations are used which allow the nonlinear problem to be transformed into a sequence of linear sub- problems then easily solved. In addition, the algorithm can be applied into the simulation of de -bonding of fiber - reinforced composites.
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Study of adaptive finite element techniques for contact problem in elastic bodies |
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| Xing Mengqiu,Yan HaojingCollege of Textiles,China Textile University,Shanghai. Study of adaptive finite element techniques for contact problem in elastic bodies[J]. Journal of Donghua University, 2000, 0(4) |
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| Authors: | Xing Mengqiu Yan HaojingCollege of Textiles China Textile University Shanghai |
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| Affiliation: | Xing Mengqiu,Yan HaojingCollege of Textiles,China Textile University,Shanghai,200051 |
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| Abstract: | The adaptive element techniques of contact problem are studied by means of penalty method, and the error estimators are discussed. Based on error estimators, algorithm of the adaptive element techniques is developed, then the Gauss - Newton iterations are used which allow the nonlinear problem to be transformed into a sequence of linear sub- problems then easily solved. In addition, the algorithm can be applied into the simulation of de -bonding of fiber - reinforced composites. |
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| Keywords: | contact problem adaptive finite element method error estimator |
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