弹翼剖面弯曲刚度的确定方法

A Method of Determining Fiexural Stiffnesses of Wing Sections

本文基于梁的弯曲理论和挠度测量数据提出了两个计算弹翼剖面弯曲刚度的公式，分析了影响公式精度的有关因素。说明了公式的适用范围、用户注意事项和操作程序，最后提出了扩大公式应用范围的一个设想。

Based on beam fiexural theory and measured deflection data. this paper presents two formulas of calculating flexural stiffnesses of wing sections. analyzes some factors related to the accuracy of these formulas. discusses their applicable scope. makes clear the points of attention and the operating procedure. Finally it Presents an idea of extending the applicable scope of these formulas.