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Discontinuous deformation analysis based on complementary theory

文献类型：期刊论文

作者Jiang Wei1; Zheng Hong1,2
刊名SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
出版日期2009
卷号52期号:9页码:2547-2554
关键词discontinuous deformation analysis (DDA) contact problems open-close iteration complementary theory non-smooth analysis
ISSN号1006-9321
DOI10.1007/s11431-009-0256-4
英文摘要The contact between blocks is treated by the open-close iteration in the conventional discontinuous deformation analysis (DDA), which needs to introduce spurious springs between two blocks in contact and to assume the normal stiffness and the tangential stiffness (the penalty factors). Unreasonable values of stiffness would result in numerical problems. To avoid the penalty factors and the open-close iteration, we reformulate the DDA as a mixed complementary problem (MiCP) and then choose the path Newton method (PNM) to solve the problem. Some examples including those originally designed by Shi are reanalyzed, which proves feasibility of the proposed procedure.
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:000268983800009
出版者SCIENCE PRESS
源URL[http://119.78.100.198/handle/2S6PX9GI/3216]  
专题岩土力学所知识全产出_期刊论文
国家重点实验室知识产出_期刊论文
作者单位1.China Three Gorges Univ, Key Lab Geol Hazards Gorges Reservoir Area 3;
2.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech
推荐引用方式
GB/T 7714		 Jiang Wei,Zheng Hong. Discontinuous deformation analysis based on complementary theory[J]. SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,2009,52(9):2547-2554.
APA Jiang Wei,&Zheng Hong.(2009).Discontinuous deformation analysis based on complementary theory.SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES,52(9),2547-2554.
MLA Jiang Wei,et al."Discontinuous deformation analysis based on complementary theory".SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES 52.9(2009):2547-2554.

入库方式： OAI收割

来源：武汉岩土力学研究所

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