光弹性等倾线自动测量仪  

Photoelastical Mechanics Whole-field Isoclinics Automatic Processing Meter

作　　者：岳卉[1] 曹慧芹[1] 孙秀琳[1] 

机构地区：[1]中国矿业大学北京校区,北京100083

出　　处：《仪器仪表学报》2001年第z1期185-187,共3页Chinese Journal of Scientific Instrument

摘　　要：本文介绍了一种新型光弹试验设备 ,可同时记录多个指定角度的等倾线 ,并利用程序将它们从一幅图像中提取出来。与传统方法相比 ,此装置可大大缩短全场等倾线的提取时间 。In this paper, a new processing meter for photoelastical data is introduced. This meter can record more than one isoclinic fringe, and isoclinics can be abstracted just from one image of the experiment. Compared with the traditional measurement in the photoelastics, the meter greatly saves the time of abstracting whole-field isoclinics from raw data and also considerably enhances the detection precision of photoelastical experiments.

关 键 词：光弹力学 等倾线 细化 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]