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Applied Mathematics and Mechanics (English Edition) ›› 1986, Vol. 7 ›› Issue (3): 243-253.

• 论文 • 上一篇    下一篇

PLASTIC ANALYSIS OF THIN PLATES WITH ANISOTROPIC HARDENING

金永杰   

  1. Department of Engineering Mechaics, Shanghai Chinaotong University, Shanghai
  • 收稿日期:1985-02-10 出版日期:1986-03-18 发布日期:1986-03-18

PLASTIC ANALYSIS OF THIN PLATES WITH ANISOTROPIC HARDENING

Jing Yong-jie   

  1. Department of Engineering Mechaics, Shanghai Chinaotong University, Shanghai
  • Received:1985-02-10 Online:1986-03-18 Published:1986-03-18

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摘要： In this paper we discuss the adoption of the anisotropic hardening model due to the existence of Bauschinger effect when thin plate is applied by repeated loading. The loading condition of thin plates for linear kinematic hardening has been deduced in terms of generalized forces and generalized plastic deformation. And it can be extended to nonlinear kinematic hardening and mixed hardening. Finally as an example the numerical results are obtained for a circular plate.

关键词: cavitation, thermal dilatation, nonlinear large deformation, composite ball

Abstract: In this paper we discuss the adoption of the anisotropic hardening model due to the existence of Bauschinger effect when thin plate is applied by repeated loading. The loading condition of thin plates for linear kinematic hardening has been deduced in terms of generalized forces and generalized plastic deformation. And it can be extended to nonlinear kinematic hardening and mixed hardening. Finally as an example the numerical results are obtained for a circular plate.

Key words: cavitation, thermal dilatation, nonlinear large deformation, composite ball

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