Abstract
The use of two monochromatic light sources to obtain two isochromatic patterns permits a fully automated shear-difference analysis of the stress distribution in a three-dimensional photoelastic model. A development is given of the logic necessary to process the data taken from an automated polariscope as well as the design details of the polariscope.
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Young, W.C. An automated process for three-dimensional photoelastic analysis. Experimental Mechanics 9, 275–280 (1969). https://doi.org/10.1007/BF02325160
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DOI: https://doi.org/10.1007/BF02325160