Effect of anisotropy parameters on the initiation of plastic yielding in thin hollow disks subject to thermomechanical loading

Sergei Alexandrov, Elena Lyamina, Yeau-Ren Jeng

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

Abstract

A thin elastic-plastic annular disk subject to thermomechanical loading is considered. It is assumed that plastic yielding is controlled by Hill's quadratic orthotropic yield criterion. A distinguished feature of the boundary value problem considered is that there are two loading parameters. One of these parameters is temperature and the other is pressure over the inner radius of the disk. It is shown that the initiation of plastic yielding may occur either at the inner radius or at the outer radius of the disk depending on the value of anisotropy parameters.

Original languageEnglish
Title of host publicationIntelligent Technologies and Engineering Systems
Pages727-734
Number of pages8
DOIs
Publication statusPublished - 2013 Aug 8
Event2012 1st International Conference on Intelligent Technologies and Engineering Systems, ICITES 2012 - Changhua, Taiwan
Duration: 2012 Dec 132012 Dec 15

Publication series

NameLecture Notes in Electrical Engineering
Volume234 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Other

Other2012 1st International Conference on Intelligent Technologies and Engineering Systems, ICITES 2012
CountryTaiwan
CityChanghua
Period12-12-1312-12-15

All Science Journal Classification (ASJC) codes

  • Industrial and Manufacturing Engineering

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    Alexandrov, S., Lyamina, E., & Jeng, Y-R. (2013). Effect of anisotropy parameters on the initiation of plastic yielding in thin hollow disks subject to thermomechanical loading. In Intelligent Technologies and Engineering Systems (pp. 727-734). (Lecture Notes in Electrical Engineering; Vol. 234 LNEE). https://doi.org/10.1007/978-1-4614-6747-2_84