Photothermoelastic Investigation of Thermal Stress in Flat Plates
- 1 December 1963
- journal article
- Published by ASME International in Journal of Basic Engineering
- Vol. 85 (4) , 566-568
- https://doi.org/10.1115/1.3656911
Abstract
Predictions of thermal stresses in various shape flat plates with a parabolic temperature field applied in one direction were found to yield good agreement with photothermoelastic analysis. A theory based upon an analog was found to agree with experiments on rectangular plates better than two other methods of analysis. The analog procedure was utilized for analysis of a circular plate, to the results of which an engineering modification was applied to obtain theoretical data for comparison with experiments on a hexagonal plate with and without a central circular hole.Keywords
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