In classical photo-elastic analysis, the fringe patterns resulted from photoelasticity were drawn by man, the stress was calculated point by point, so analysis course was complex. 传统光弹性分析需手工描绘条纹,并逐点求得应力,分析过程较为繁琐。
Mathematical model of time edge effect in photoelasticity experiment and application study 光弹性法中时间边缘效应数学模型和应用研究
Based on the principles of transmitted caustics as well as photoelasticity, the two techniques in determining stress intensity factors ( SIF) are compared. 以光弹性法及焦散线法的基本原理为基础,对两种方法在确定应力强度因子方面进行了比较。
The application of two-wavelength method and phase shifting for automatic analysis of fringe patterns resulted from photoelasticity was investigated. 分别采用双波长法和相移法研究了光弹性条纹的自动分析技术。
Automatic determination of fringe constant in Digital Photoelasticity 数字光弹性中材料条纹常数的自动确定
Research on Laying Structure Strength of Underground Parking lot by Means of Photoelasticity Experiment 地下停车场衬砌结构强度的光弹性试验研究
The Principle and Approach of Using Scattered Light Photoelasticity for Automatic Measuring of Internal Stress Field in 3-Dimensional Models 一种自动测定三维模型内部应力场的散光光弹性原理和方法
Photoelasticity Study on the Part of Chain Hole in the Column of Vertical Ship lifting Machine of the San Xia Dam 三峡升船机塔柱链孔部分光弹性研究
Lame-Maxwell equations of equilibrium have important applications in photoelasticity. 拉密-麦克斯韦平衡方程在光测弹性力学中具有重要的作用。
The traditional photoelastic stress-freezing method is extended in this paper in which the physical and experimental bases for thr three-dimensional finite deformation photoelasticity are established. 拓展了传统的光弹性应力冻结法,确立了三维有限变形光弹性的物理和实验基础。
A New Method of Stress Analysis in Photoelasticity 光弹性力学应力分析的新方法
The orthotropic composites suitable for the study of dynamic photoelasticity are investigated and the method for determining the residual birefringence in the materials is described in this paper. 文章对适用于动态研究的正交异性光弹性复合材料进行了分析,详细说明了光弹性复合材料中残余双折射的确定方法;
A method of combining speckle interferometry with photoelasticity for stress analysis is presented. 全息干涉法和普通光弹性法相结合产生了全息光弹性法。与此类似,本文建议将散斑干涉法和光弹性相结合形成具有一定特点的散斑光弹干涉法。
In this paper, a general digital picture processing and texture analysis for photoelasticity is developed. 本文对光弹性力学的数字图象处理与纹理分析进行了研究探讨。
This paper presents a simple method of obtaining the isopachics in laser holographic photoelasticity. 本文提出在激光全息光弹性方法实验中获得等和线的一种简易方法。
This instrument has been used successfully as the loading unit in the measurement of dynamic photoelasticity. 该装置已成功地应用在动态光弹性测量,并且得到了半无限板在冲击作用下的光弹性等差线。
Then, a simple layered plate under impact loading is studied experimentally using dynamic photoelasticity and dynamic caustics to investigate the models accuracy and stability. 为考察其精度和稳定性,对受冲击载荷作用的简单分层平板同时进行了动态光弹性和动态焦散线实验。
The basic principle of Faraday's effect on the separation of fringes in holographic photoelasticity, and a study and application of Faraday's light rotator are described in this paper. 本文在应用前人提出的单独获得等差线或等和线的实验方法的基础上,进一步研究和应用了法拉第旋光效应分离条纹的结果。
In this paper, an analysis on the strength and stiffness of the mill frame is carried out by the photoelasticity and finite element method. 本文用有限元方法及光弹实验方法对四辊液压轧机机架的强度及刚度进行了分析。
The experimental research is introduced in the tempered stresses of the toughened glass insulator with laser scattered light photoelasticity. 本文介绍了运用激光散射光弹性法对钢化玻璃绝缘子钢化应力进行的实验研究。
In this paper a method for continuous analysis of stresses in photoelasticity is presented. 本文提出光弹性中的一个应力连续分析法。
Stress birefringence of optical fiber and mode split within resonance cavity are analyzed by photoelasticity theory. 用光弹学理论分析了光纤的应力双折射问题和谐振腔内模式分裂问题。
A method for analysing the anisotropic planar photoelasticity on the ( 100) ( 110) planes is proposed. 并提出对于(100)、(110)面的各向异性平面光弹分析方法。
Six design schemes for a hammer forging die were investigated using dynamic photoelasticity. 用动态光弹性法研究了6种锤锻模设计方案。
A New Method on Principal Stress Separation in Photoelasticity 光弹性分析中主应力分离的新方法
By applying the method to the dynamic holographic photoelasticity, the dynamic principal stresses can also be separated. 将混合光载波法应用于动态全息光弹性,分离了动态主应力。
Simulation the ideal images in the photoelasticity. 其中所作的主要工作是:1.模拟出理想的所需要的光弹性条纹图像。
Stress wave and identification of isochromatic fringes in dynamic photoelasticity 应力波和动光弹等差条纹的分析与判读
The model body and prototype body in photoelasticity are the double coupling systems. 光测弹性理论中的原型体和模型体就是双耦联系统。
The experimental principle 、 method and result analysis theory of photoelasticity experiment were introduced. 介绍光弹性实验的原理、实验方法及结果分析理论。