scholarly journals Three-Dimensional Photovisco-Elasto-Plastic Analysis for Axi-Symmetrical Problems by Scattered-Light Method.

1997 ◽  
Vol 46 (5) ◽  
pp. 555-562
Author(s):  
Teizo HIRANO ◽  
Yasufumi IMAI ◽  
Yoshihiko HAYASHI
Keyword(s):  
Scattered Light ◽  
Three Dimensional ◽  
Plastic Analysis

scholarly journals Photoelastic Analysis of Three-Dimensional Stress Systems using Scattered Light

1940 ◽  
Vol 44 (349) ◽  
pp. 74-88 ◽  
Author(s):  
R. Weller ◽  
J. K. Bussey
Keyword(s):  
Elementary Theory ◽  
Scattered Light ◽  
Three Dimensional ◽  
Plane Section ◽  
Stress System ◽  
Principal Stresses ◽  
State Of Stress ◽  
Polarised Light ◽  
Photoelastic Analysis ◽  
Good Agreement

SummaryA method has been developed for making photoelastic analyses of threedimensional stress systems by utilising the polarisation phenomena associated with the scattering of light. By this method, the maximum shear and the directions of the three principal stresses at any point within a model can be determined, and the two principal stresses at a free-bounding surface can be separately evaluated. Polarised light is projected into the model through a slit so that it illuminates a plane section. The light is continuously analysed along its path by scattering and the state of stress in the illuminated section is obtained. By means of a series of such sections, the entire stress field may be explored. The method was used to analyse the stress system of a simple beam in bending. The results were found to be in good agreement with those expected from elementary theory.

scholarly journals Elasto-plastic analysis of three-dimensional structures using the isoparametric element

1972 ◽  
Vol 22 (2) ◽  
pp. 305-317 ◽  
Author(s):  
Ajaya K. Gupta ◽  
Bijan Mohraz ◽  
William C. Schnobrich
Keyword(s):  
Three Dimensional ◽  
Isoparametric Element ◽  
Plastic Analysis

The double-light-beam method in three-dimensional scattered-light photoelasticity

1988 ◽  
Vol 28 (1) ◽  
pp. 60-64
Author(s):  
X. -L. Liu ◽  
S. -C. Pan ◽  
L. -Z. Ha
Keyword(s):  
Light Beam ◽  
Scattered Light ◽  
Three Dimensional ◽  
Beam Method
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