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Elasto-plastic solution of some axially symmetric geomechanic problems by mixed finite elements

✍ Scribed by R.C. Mahapatra; S.P. Dasgupta

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
889 KB
Volume
41
Category
Article
ISSN
0045-7949

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Quadrilateral elements for the solution
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✍ JosΓ© M. A. CΓ©sar de SΓ‘; Pedro M. A. Areias; Renato M. Natal Jorge πŸ“‚ Article πŸ“… 2001 πŸ› John Wiley and Sons 🌐 English βš– 370 KB πŸ‘ 1 views

## Abstract In this paper two plane strain quadrilateral elements with two and four variables, are proposed. These elements are applied to the analysis of finite strain elasto‐plastic problems. The elements are based on the enhanced strain and B‐bar methodologies and possess a stabilizing term. The