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Theory and duality of elasto-perfectly plastic material |
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| Authors: | Shen-Tian Du and Han-Bing Liu |
| Institution: | (1) Jilin University of Technology, Changchun, China |
| Abstract: | In this paper, an elasto-plastic analysis is carried out for elastic plastic discretized structures, which are acted upon by given loads and strains by the method of quadratic programming. Two extremum principles are derived, based on which the theoretical duality is also dealt with.Presented in ICSEC, Beijing, China, 1990.The project was supported by National Science Foundation of China. |
| Keywords: | elasto-perfectly plastic structure quadratic programming duality |
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