On the augmented Lagrangian approach to Signorini elastic contact problem | |
Chen, ZM | |
刊名 | NUMERISCHE MATHEMATIK
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2001-06-01 | |
卷号 | 88期号:4页码:641-659 |
ISSN号 | 0029-599X |
英文摘要 | The Signorini problem describes the contact of a linearly elastic body with a rigid frictionless foundation. It is transformed into a saddle point problem of some augmented Lagrangian functional and then discretized by finite element methods. Optimal error estimates are obtained for general smooth domains which are not necessarily convex. The key ingredient in the analysis is a discrete inf-sup condition which guarantees the existence of the saddle point. |
语种 | 英语 |
出版者 | SPRINGER-VERLAG |
WOS记录号 | WOS:000169305700003 |
内容类型 | 期刊论文 |
源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/15949] ![]() |
专题 | 中国科学院数学与系统科学研究院 |
通讯作者 | Chen, ZM |
作者单位 | Chinese Acad Sci, Inst Computat Math, LSEC, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, ZM. On the augmented Lagrangian approach to Signorini elastic contact problem[J]. NUMERISCHE MATHEMATIK,2001,88(4):641-659. |
APA | Chen, ZM.(2001).On the augmented Lagrangian approach to Signorini elastic contact problem.NUMERISCHE MATHEMATIK,88(4),641-659. |
MLA | Chen, ZM."On the augmented Lagrangian approach to Signorini elastic contact problem".NUMERISCHE MATHEMATIK 88.4(2001):641-659. |
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