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Stress Analysis for Axi-Symmetrical Problems by Scattered Light Photoelasticity

  • Makoto Kuramoto
Conference paper

Abstract

Formerly in the photoelastic experiments, indistinct isoclinic lines had to be applied in order to resolve the stresses in axi-symmetrical problem. The problem of axi-symmetrical stresses can be analyzed by the scattered light photoelasticity. This method need to obtain a stress equilibrium equation and three scattered isochromatic fringe patterns by three different incidences of polarized light beam. For the purpose of checking the accuracy of this experimental method, the author performed the stress analysis of a round shaft with a semicircular ring groove under the room temperature tensile loading, and also the author developed the epoxy resin of a new photoelastic material. This material had almost free stress initiation and photoelastic stress sensitivity of this material was higher value. As a result, it was proved that this technique led to a higher accuracy of the experimental stress analysis.

Keywords

Vertical Incidence Fringe Order Isochromatic Fringe Isochromatic Fringe Pattern Experimental Stress Analysis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Tokyo 1986

Authors and Affiliations

  • Makoto Kuramoto
    • 1
  1. 1.The Institute of Vocational TrainingAihara, Sagamihara, Kanagawa 229Japan

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