A numerical method for plastic limit analysis of 3-D structures

DOI10.1016/0020-7683(94)00230-TzbMath0877.73077OpenAlexW2083425970WikidataQ127481601 ScholiaQ127481601MaRDI QIDQ675492

B. Y. Xu, Zhangzhi Cen, Ying-Hua Liu

Publication date: 6 May 1997

Published in: International Journal of Solids and Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-7683(94)00230-t

zbMATH Keywords

equality constraintsupper bound theorempenalty function methodfinite element techniquedirect iterative algorithmdiscrete nonlinear mathematical programming problemplastic incompressibility conditionrigid-perfectly plastic structures

Mathematics Subject Classification ID

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