Basic equation of photoelastic stress analysis by Chen (1962) is adopted; and a cubic spline function suitable for processing of photoelastic data is derived.
文中采用陈至达(1962年)的光测应力分析基本方程,并导出适合于光弹性数据处理的三次样条函数。
An application of three dimensional photoelastic stress analysis in a dam with drains for floatage at the three Gorges Project is described.
叙述了三维光弹应力分析在三峡工程排漂孔坝段中的应用。
A brief review is given on the analysis of photoelastic stress including interferometric and holographic methods.
本文对光弹学包括干涉光弹及全息光弹的应力分析作了扼要的综合评述。
In photoelastic stress analysis, the accuracy of analysis can be improved by using fractional isochromatic fringes, so it is very important to study the approach for producing fractional fringes.
在光弹应力分析中,利用分数级条纹可以提高分析精度,于是,产生分数级条纹的方法研究就变得非常重要。
A new method of computer aided photoelastic stress analysis is presented. It has such advantages as full electronic recording, automatic stress analysis and simple optical setup.
本文提出一种新的计算机辅助光弹性应力分析方法,它具有全电子记录、全自动应力场分析、光路简单等优点。