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Applied Mathematics and Mechanics (English Edition) ›› 1995, Vol. 16 ›› Issue (12): 1161-1169.

• 论文 • 上一篇    下一篇

THE VARIATIONAL PRINCIPLE OF THIN SHELL IN STABILITY

黄炎, 黄瑞芳   

  1. National Unversity of Defense Technology, Changsha 410073, P.R.China
  • 收稿日期:1994-11-18 出版日期:1995-12-18 发布日期:1995-12-18
  • 通讯作者: Chien Weizang

THE VARIATIONAL PRINCIPLE OF THIN SHELL IN STABILITY

Huang yan, Huang reifang   

  1. National Unversity of Defense Technology, Changsha 410073, P.R.China
  • Received:1994-11-18 Online:1995-12-18 Published:1995-12-18

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摘要： this paper gives the resultant forces and moments strain energy and work of external forces on the basis of the deformation theory of flexible body therefore in aqcfordance with the principle of virtual displacement the energy criterion of critical lad is obtained and the equilibrium equation and boundary conditions of stability problem are derived.

Abstract: this paper gives the resultant forces and moments strain energy and work of external forces on the basis of the deformation theory of flexible body therefore in aqcfordance with the principle of virtual displacement the energy criterion of critical lad is obtained and the equilibrium equation and boundary conditions of stability problem are derived.

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