On finite element analysis of geometrically nonlinear problems
type: Item
instance of: scholarly article
title: On finite element analysis of geometrically nonlinear problems
zbMATH Open document ID: 0552.73064
DOI: 10.1016/0045-7825(85)90037-4
author: Anders Peterson
author: Hans Petersson
published in: Computer Methods in Applied Mechanics and Engineering
publication date: 1985-01-01T00:00:00Z
review text: An alternative formulation to the updated Lagrangian formulation is presented. It may be called a partially updated Lagrangian formulation. The basic equilibrium equations are transformed into a weak form suitable for finite element discretization. Numerical examples are included which show the importance of the inclusion of local element deformations in formulations for geometrically nonlinear problems.
Mathematics Subject Classification ID: 74S05
Mathematics Subject Classification ID: 74S99
zbMATH DE Number: 3880237
zbMATH Keywords: partially updated Lagrangian formulation
zbMATH Keywords: basic equilibrium equations transformed into a weak form
zbMATH Keywords: numerical examples
zbMATH Keywords: geometrically nonlinear problems
MaRDI profile type: Publication
full work available at URL: 0045-7825(85)90037-4
OpenAlex ID: W2066691395
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description: scientific article; zbMATH DE number 3880237