Bounding theorems for creep-plasticity
type: Item
instance of: scholarly article
title: Bounding theorems for creep-plasticity
zbMATH Open document ID: 0576.73025
DOI: 10.1016/0020-7683(85)90013-7
author: B. George
published in: International Journal of Solids and Structures
publication date: 1985-01-01T00:00:00Z
review text: Using a set of state variables, defining the state of the system at any instant, the author gives a general theory and establishes upper and lower bounds for steady and cyclic loading for a material exhibiting creep and plastic deformation. Of importance for high-temperature mechanical design, the reference stress method is extended up to the limit load in case of steady loading, and to the shakedown load in case of cyclic loading.
Mathematics Subject Classification ID: 74R20
Mathematics Subject Classification ID: 74C99
Mathematics Subject Classification ID: 74S30
zbMATH DE Number: 3922081
zbMATH Keywords: internal variable model
zbMATH Keywords: convexity
zbMATH Keywords: upper and lower bounds for steady and cyclic loading
zbMATH Keywords: plastic deformation
zbMATH Keywords: high-temperature mechanical design
zbMATH Keywords: reference stress method
zbMATH Keywords: limit load
zbMATH Keywords: steady loading
zbMATH Keywords: shakedown load
zbMATH Keywords: cyclic loading
reviewed by: F. P. J. Rimrott
MaRDI profile type: Publication
full work available at URL: 0020-7683(85)90013-7
OpenAlex ID: W2072481987
description: scientific article; zbMATH DE number 3922081