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  • 标题:ひずみ速度を考慮した熱弾塑性有限要素法
  • 本地全文:下载
  • 作者:河野 俊一 ; 後藤 浩二 ; 豊貞 雅宏
  • 期刊名称:日本造船学会論文集
  • 印刷版ISSN:0514-8499
  • 电子版ISSN:1884-2070
  • 出版年度:1991
  • 卷号:1991
  • 期号:169
  • 页码:383-389
  • DOI:10.2534/jjasnaoe1968.1991.383
  • 出版社:The Japan Society of Naval Architects and Ocean Engineers
  • 摘要:

    This report proposes the iterative method for the dynamic thermo-plastic-elastic stress analysis by the finite element method (FEM), of which scheme satisfies the condition that the stress point must move on the yield surface during plastic deformation. The common engineering condition of a von Mises, isotropic hardening model and the constitutive equatin expressed as a function of a strain rate-temperature parameter R are used in this FEM program. As a example of calculation using by this FEM, we show the strain and temperature distribution around a hole for a plate loaded in the uni-axial direction.

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