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CONTACT MODEL BASED ON AUGMENTED LAGRANGE METHOD AND ITS ENGINEERING APPLICATION
被引：12
作者：
Chang XiaolinZhou Wei State Key Laboratory of Water Resources and Hydropower Engineering ScienceWuhan University Wuhan China
[430072
]
机构：
来源：
关键词：
numerical analysis;
contact model;
friction model;
augmented Lagrange method;
D O I：
暂无
中图分类号：
O241 [数值分析];
学科分类号：
070102 ;
摘要：
A kind of improved contact frictional model on basis of traditional Coulomb Friction model is adopted. Corresponding contact element is also given. The contact algorithm on basis of augmented Lagrange method is introduced and successfully applied to complex contact friction problem. Test example and actual engineering case all show that the algorithm of the model is efficient and computation results agree well with general rules.
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页码：1568 / 1573
页数：6
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