Thermomechanical analysis of cyclic deformation of glass materials: methodology and first results
Résumé
A cyclic bending test is carried out with soda lime glass specimens. Temperature variations are measured at the specimen surface by using high resolution infrared camera. These thermal measurements are used for thermoelastic stress analysis and heat power density calculation. Full stress and heat power density fields are mapped at the specimen surface. The evolution of temperature variation is finally studied to characterize the effects of mechanical cycles and loading conditions on the thermal response.
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