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Applied Mathematics and Mechanics (English Edition) ›› 1997, Vol. 18 ›› Issue (2): 157-162.

• 论文 • 上一篇    下一篇

COORDINATES OF PRINCIPAL STRESSES FOR ELASTIC PLANE PROBLEM

黄民丰   

  1. Peking Technical and Scientific Institute of Real Estate, Beijing 100021, P. R. China
  • 收稿日期:1995-04-05 出版日期:1997-02-18 发布日期:1997-02-18

COORDINATES OF PRINCIPAL STRESSES FOR ELASTIC PLANE PROBLEM

Huang Minfeng   

  1. Peking Technical and Scientific Institute of Real Estate, Beijing 100021, P. R. China
  • Received:1995-04-05 Online:1997-02-18 Published:1997-02-18

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摘要： In this paper, the equilibrium equations on orlhogonal curve coordinates made ofcurves of principal stresses are disscused and their properties in process of solution arepresented through a simple example. Therefore, it is deduced that there is another wayto solve problems in elasticity, i.e., by assumption of orthogonal curves of principalstresses.

关键词: elasticity, equilibrium equation, principal stress, plane problem, orthogonal curve coordinates

Abstract: In this paper, the equilibrium equations on orlhogonal curve coordinates made ofcurves of principal stresses are disscused and their properties in process of solution arepresented through a simple example. Therefore, it is deduced that there is another wayto solve problems in elasticity, i.e., by assumption of orthogonal curves of principalstresses.

Key words: elasticity, equilibrium equation, principal stress, plane problem, orthogonal curve coordinates

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