Photoelectric-Computer Data Processing(PCP) Program in Experimental Photo-Stress Analysis

An Li-chan; Chen Zhi-da

Article Contents

Article Navigation > Applied Mathematics and Mechanics > 1983 > 4(5): 641-647

An Li-chan, Chen Zhi-da. Photoelectric-Computer Data Processing(PCP) Program in Experimental Photo-Stress Analysis[J]. Applied Mathematics and Mechanics, 1983, 4(5): 641-647.

Citation:

An Li-chan, Chen Zhi-da. Photoelectric-Computer Data Processing(PCP) Program in Experimental Photo-Stress Analysis[J]. Applied Mathematics and Mechanics, 1983, 4(5): 641-647.

Citation:

An Li-chan, Chen Zhi-da. Photoelectric-Computer Data Processing(PCP) Program in Experimental Photo-Stress Analysis[J]. Applied Mathematics and Mechanics, 1983, 4(5): 641-647.

PDF( 413 KB)

Photoelectric-Computer Data Processing(PCP) Program in Experimental Photo-Stress Analysis

Graduate School, China Institute of Mining, Beijing

Received Date: 1983-03-07
Publish Date: 1983-10-15

Abstract

Abstract

In this paper, a photoelectric-computer data processing(PCP) program in experimental photo-stress analysis is presented. Basic equation of photoelastic stress analysis by Chen(1962) is adopted;and a cubic spline function suitable for processing of photoelastic data is derived. This program requires least data input to computer comparing with and other programs It has been proved that the PCP program is more accurate and requires least vomputing time than other methods so lar as we know.

FullText(HTML)

References(8)

References

[1]	陈至达.根据应力光图直接解答弹性力学平面问题的方法,力学学报.5.3(1962).
[2]	Redner,S.,New automatic polariscope system,Experimental Mechanics,Dec,(1974)486-491.
[3]	Carter,Alanl.,Obtaining stress maps from photoelastic data using a digital computer Experimental Mechanics,March(1968).122-127.
[4]	Rowlands,R.I:.,Acquisition and processing of photomechanical information,YDI-Bertchte,313(1978).83-87.
[5]	Allison.1.M,and P,Nurse,Optimisation of photoelastic stress separation processings VDI-Berichte,313(1978),41-44.
[6]	Kuske,Albrecht.,Separation of principal stress in photoelasticity by means of a computer,Strain,April(1979),43-49.
[7]	Gerald,Curtis F.,Applied Numerical Analbsis,Addison-Wesley Publishing Company(1978).
[8]	安里千,实验应力分析的光电一计算机自动数据处理(PCP)程序研究.中国矿院学位论文,(1982).