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apreconditionerforakindofcoupledfembemvariationalinequality
Hu Qiya; Yu Dehao
2010
Source Publicationsciencechinamathematics
ISSN1674-7283
Volume53Issue:11Pages:2811
AbstractIn this paper we are concerned with a kind of nonlinear transmission problem with Signorini contact conditions. This problem can be described by a coupled FEM-BEM variational inequality. We first develop a preconditioning gradient projection method for solving the variational inequality. Then we construct an effective domain decomposition preconditioner for the discrete system. The preconditioner makes the coupled inequality problem be decomposed into an equation problem and a "small" inequality problem, which can be solved in parallel. We give a complete analysis to the convergence speed of this iterative method
Language英语
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/44399
Collection计算数学与科学工程计算研究所
Affiliation中国科学院数学与系统科学研究院
Recommended Citation
GB/T 7714
Hu Qiya,Yu Dehao. apreconditionerforakindofcoupledfembemvariationalinequality[J]. sciencechinamathematics,2010,53(11):2811.
APA Hu Qiya,&Yu Dehao.(2010).apreconditionerforakindofcoupledfembemvariationalinequality.sciencechinamathematics,53(11),2811.
MLA Hu Qiya,et al."apreconditionerforakindofcoupledfembemvariationalinequality".sciencechinamathematics 53.11(2010):2811.
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