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Applied Mathematics and Mechanics (English Edition) ›› 2000, Vol. 21 ›› Issue (6): 673-680.

• 论文 • 上一篇    下一篇

NONLINEAR DEFORMATION THEORY OF THIN SHELL

黄炎, 唐国金   

  1. College of Astronautics and Material Engineering, National University of Defense Technology, Changsha 410073, P R China
  • 收稿日期:1999-02-08 修回日期:1999-12-25 出版日期:2000-06-18 发布日期:2000-06-18

NONLINEAR DEFORMATION THEORY OF THIN SHELL

Huang Yan, Tang Guojin   

  1. College of Astronautics and Material Engineering, National University of Defense Technology, Changsha 410073, P R China
  • Received:1999-02-08 Revised:1999-12-25 Online:2000-06-18 Published:2000-06-18

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摘要： The exact relation between strain and displacement is given for nonlinear deformation of thin shell. The fundamental formula of large deformation when the deflection is on the same class with the thickness of the shell is derived after simplified rationally. The fundamental formula of large deformation when the deflection is on the same class with the length of the shell is derived exactly for cylinder shell deformed cylindrical shaped.

关键词: thin shell, nonlinear deformation, large deflection

Abstract: The exact relation between strain and displacement is given for nonlinear deformation of thin shell. The fundamental formula of large deformation when the deflection is on the same class with the thickness of the shell is derived after simplified rationally. The fundamental formula of large deformation when the deflection is on the same class with the length of the shell is derived exactly for cylinder shell deformed cylindrical shaped.

Key words: thin shell, nonlinear deformation, large deflection

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