Influence of the bauschinger effect on the distribution of residual stresses in a thin hollow hyperbolic disc under external pressure

Alexandrov L. Sergei, Lyamina Y. Elena, Jeng E.N.G. Yeau-Ren

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

There are materials whose forward flow curve is practically independent of plastic strain (perfect plasticity) but the Bauschinger effect reduces the elastic range with flow reversal. A new model that is capable of describing such behavior of material under plane stress conditions has been recently proposed. An important class of structures in which the state of stress can often be accurately approximated by plane stress conditions is thin hollow discs. It is therefore of interest to use the new model for determining the distribution of residual stresses in thin discs subject to various loading conditions, followed by unloading. This paper presents a solution for the residual stresses and strains in a hollow hyperbolic disc loading by external pressure, followed by unloading.

Original languageEnglish
Title of host publicationBuilding Materials, Materials Design and Applications
EditorsHongqi Sun, Takashige Omatsu, Tracy Yang
PublisherTrans Tech Publications Ltd
Pages105-110
Number of pages6
ISBN (Print)9783035715309
DOIs
Publication statusPublished - 2019
Event4th International Conference on Building Materials and Construction, ICBMC 2019 and the 2nd International Conference on Materials Design and Applications, ICMDA 2019 - Tokyo, Japan
Duration: 2019 Apr 132019 Apr 15

Publication series

NameMaterials Science Forum
Volume972 MSF
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference4th International Conference on Building Materials and Construction, ICBMC 2019 and the 2nd International Conference on Materials Design and Applications, ICMDA 2019
CountryJapan
CityTokyo
Period19-04-1319-04-15

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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