On the physical equations of a deformable body at the loading step with implementation based on a mixed FEM
To obtain the deformation matrix of the prismatic finite element at the loading step, taking into account the physical nonlinearity, three variants of physical equations were used. In the first variant, the defining equations of the theory of plastic flow are implemented, according to which the incr...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Saratov State University
2023-03-01
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Series: | Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика |
Subjects: | |
Online Access: | https://mmi.sgu.ru/sites/mmi.sgu.ru/files/text-pdf/2023/02/70-82-gureeva_et_al.pdf |