Extremum, convergence and stability properties of the finite-increment problem in elastic-plastic boundary element analysis
type: Item
instance of: scholarly article
title: Extremum, convergence and stability properties of the finite-increment problem in elastic-plastic boundary element analysis
zbMATH Open document ID: 0755.73096
DOI: 10.1016/0020-7683(92)90111-6
published in: International Journal of Solids and Structures
publication date: 1993-01-16T00:00:00Z
review text: The boundary element analysis is formulated by a symmetric (Galerkin weighted-residual, double-integration) approach, rather than by a traditional collocation or by a nonsymmetric-Galerkin approach. The internal variable associative elastoplastic material model is discretized in time by a stepwise-holonomic, backward-difference integration scheme; it is then enforced in a weighted-average sense over cells and reformulated in terms of cell generalized variables.
Mathematics Subject Classification ID: 74S15
Mathematics Subject Classification ID: 74S30
Mathematics Subject Classification ID: 74P10
Mathematics Subject Classification ID: 65M12
zbMATH DE Number: 92646
zbMATH Keywords: symmetric (Galerkin weighted-residual, double-integration) approach
zbMATH Keywords: stepwise-holonomic, backward-difference integration scheme
zbMATH Keywords: cell generalized variables
author: Claudia Comi
author: G. Maier
MaRDI profile type: Publication
full work available at URL: 0020-7683(92)90111-6
OpenAlex ID: W2067842784
description: scientific article; zbMATH DE number 92646