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江苏科技信息 ›› 2015, Vol. 32 ›› Issue (27): 57-58.doi: 10.3969/j.issn.1004-7530.2015.27.024

• 论文 • 上一篇    下一篇

平板稳定性校核时塑性修正系数的确定

杨建, 朱森虎   

  1. 上海飞机设计研究院,上海,201210
  • 出版日期:2015-09-25 发布日期:2015-09-25

Determination of Plasticity Factor in the Plate Buckling Stability

Yang Jian, Zhu Senhu   

  • Online:2015-09-25 Published:2015-09-25

摘要： 文章介绍了平板稳定性的理论计算,在原有塑性修正系数计算方法"查图法"的基础上提出了一种较为简便的算法"差值法",比较了此两种算法的优劣,并给出了各自相应的适用范围.

关键词: 稳定性, 塑性修正系数

Abstract: The theoretical calculation of plate stability in aircraft strength design is introduced. Based on the original calculated method"Plot-check"we have proposed a new simper method which is called "incidental difference"method. The advantages,disadvantages and their application scopes has been given for these two calculated method.