Characterization and Modeling of the Viscoelastic Behavior of a Self-Adhesive Rubber Using Dynamic Mechanical Analysis Tests - Laboratoire de mécanique des structures et des systèmes couplés
Article Dans Une Revue Journal of Aerospace Technology and Management Année : 2015

Characterization and Modeling of the Viscoelastic Behavior of a Self-Adhesive Rubber Using Dynamic Mechanical Analysis Tests

Résumé

The goal of this study is twofold. The first one is to assess the applicability of approaches based on dynamic-mechanical analysis to investigate the viscoelastic properties of a self-adhesive synthetic rubber. The second goal is to identify the parameters of a viscoelastic model which accurately represents the frequency-dependent mechanical properties. For that purpose, the time-temperature superposition principle is successfully applied to build the master curves of the material up to 1 MHz. The thickness of the samples and the thermal expansion effects are found to have a negligible influence on the mechanical properties measured by dynamic-mechanical analysis. The parameters of a generalized Maxwell model and a fractional derivative model are identified from the obtained master curves and lead to an accurate representation of the frequency-dependent mechanical properties of the rubber.
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hal-03177137 , version 1 (01-06-2023)

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Lucie Rouleau, Rogério Pirk, Bert Pluymers, Wim Desmet. Characterization and Modeling of the Viscoelastic Behavior of a Self-Adhesive Rubber Using Dynamic Mechanical Analysis Tests. Journal of Aerospace Technology and Management, 2015, 7 (2), pp.200-208. ⟨10.5028/jatm.v7i2.474⟩. ⟨hal-03177137⟩
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