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

研究成果: Conference contribution

摘要

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.

原文English
主出版物標題Intelligent Technologies and Engineering Systems
頁面727-734
頁數8
DOIs
出版狀態Published - 2013
事件2012 1st International Conference on Intelligent Technologies and Engineering Systems, ICITES 2012 - Changhua, Taiwan
持續時間: 2012 十二月 132012 十二月 15

出版系列

名字Lecture Notes in Electrical Engineering
234 LNEE
ISSN(列印)1876-1100
ISSN(電子)1876-1119

Other

Other2012 1st International Conference on Intelligent Technologies and Engineering Systems, ICITES 2012
國家/地區Taiwan
城市Changhua
期間12-12-1312-12-15

All Science Journal Classification (ASJC) codes

  • 工業與製造工程

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