AN IMPROVED ARC-LENGTH METHOD AND APPLICATION IN THE POST-BUCKLING ANALYSIS FOR COMPOSITE STRUCTURES
Based on the conventional arc-length method, an improved arc-length method with high-efficiency is proposed. The weighted modifications with respect to the variation of structural stiffness and extra-interpolation modification by using the information of known equilibrium points are introduced to im...
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| Veröffentlicht in: | Applied mathematics and mechanics 2002-09, Vol.23 (9), p.1081-1088 |
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| container_issue | 9 |
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| container_title | Applied mathematics and mechanics |
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| creator | ZHU Ju-fen(朱菊芬) CHU Xiao-ting(初晓婷) |
| description | Based on the conventional arc-length method, an improved arc-length method with high-efficiency is proposed. The weighted modifications with respect to the variation of structural stiffness and extra-interpolation modification by using the information of known equilibrium points are introduced to improve the incremental arc-length. An approximate expansion method for the accumulated and expected arc-length is used to ensure the convergence at given load levels in large range of applications. Numerical results show that the improved arc-length method has well adaptability and higher efficiency in the post-buckling analysis of plates and shells structures for tracing whole load- deflection path and obtaining the convergence values at any specified load levels. |
| doi_str_mv | 10.1007/bf02437719 |
| format | Article |
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Numerical results show that the improved arc-length method has well adaptability and higher efficiency in the post-buckling analysis of plates and shells structures for tracing whole load- deflection path and obtaining the convergence values at any specified load levels.</description><subject>analysis</subject><subject>arc-length</subject><subject>element</subject><subject>finite</subject><subject>method</subject><subject>nonlinear</subject><issn>0253-4827</issn><issn>1573-2754</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNpFkEtPg0AUhSdGE2t14y-YhSsTdJ5MWSLSQqRAYDBxRYbH9GGlChrbf-801rg4ucm9X849OQBcY3SHERL3lUaEUSGwcwJGmAtqEcHZKRghwqnFJkScg4thWCOEmGBsBBo3huE8zZJn_xG6mWdFfjyTAZz7MkjMJjZK0yj0XBkmBo2hDHyYJrm0HgrvKQrjmYHc6CUPczhNMuglc3MNpQ9zmRWeLDI_vwRnWm2G9uo4x6CY-tILrCiZGefIqillnxZ1iCKNEcfUaTglDUacc8fReEJrbhJjpHQl7IYjwW1KlLYdu67birJGVQ0dg9tf32_VadUtyvX2q-_Mx3K_H3bLza5sCUIEOQjjf7jut8PQt7p871dvqt-XGJWHMsuH6V-ZBr45wsttt_hYGe9K1a96tWkPLKYTgU3IHwPraOo</recordid><startdate>20020901</startdate><enddate>20020901</enddate><creator>ZHU Ju-fen(朱菊芬) CHU Xiao-ting(初晓婷)</creator><general>Department of Engineering Mechanics, Dalian University of Technology, Dalian,116023, PR China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20020901</creationdate><title>AN IMPROVED ARC-LENGTH METHOD AND APPLICATION IN THE POST-BUCKLING ANALYSIS FOR COMPOSITE STRUCTURES</title><author>ZHU Ju-fen(朱菊芬) CHU Xiao-ting(初晓婷)</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-392a2d2a25139d532d1055599f183c504710afb76d5075632af696cceb34dabd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>analysis</topic><topic>arc-length</topic><topic>element</topic><topic>finite</topic><topic>method</topic><topic>nonlinear</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>ZHU Ju-fen(朱菊芬) CHU Xiao-ting(初晓婷)</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Applied mathematics and mechanics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>ZHU Ju-fen(朱菊芬) CHU Xiao-ting(初晓婷)</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>AN IMPROVED ARC-LENGTH METHOD AND APPLICATION IN THE POST-BUCKLING ANALYSIS FOR COMPOSITE STRUCTURES</atitle><jtitle>Applied mathematics and mechanics</jtitle><addtitle>Applied Mathematics and Mechanics(English Edition)</addtitle><date>2002-09-01</date><risdate>2002</risdate><volume>23</volume><issue>9</issue><spage>1081</spage><epage>1088</epage><pages>1081-1088</pages><issn>0253-4827</issn><eissn>1573-2754</eissn><abstract>Based on the conventional arc-length method, an improved arc-length method with high-efficiency is proposed. 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| fulltext | fulltext |
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| ispartof | Applied mathematics and mechanics, 2002-09, Vol.23 (9), p.1081-1088 |
| issn | 0253-4827 1573-2754 |
| language | eng |
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| source | Alma/SFX Local Collection; SpringerLink Journals - AutoHoldings |
| subjects | analysis arc-length element finite method nonlinear |
| title | AN IMPROVED ARC-LENGTH METHOD AND APPLICATION IN THE POST-BUCKLING ANALYSIS FOR COMPOSITE STRUCTURES |
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