Abstract
We present here an innovative identificatfion strategy, using high power ultrasonic loadings together with both InfraRed Thermography and Ultra-High-Speed Imaging, able to fully-characterize the viscoelastic behaviour of polymer materials from a single sample. The main originality lies in the fact that contrary to conventional DMT Analysis, no frequency or temperature sweep is required since the experiment is designed to simultaneously produce both a heterogeneous strain-rate state and an heterogeneous temperature state allowing a local and multi-parametric identification.
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References
Grediac, M., Sur, F., Blaysat, B.: The grid method for in-plane displacement and strain measurement: a review and analysis. Strain. 52(3), 205–243 (2016)
Li, Z., Lambros, J.: Strain rate effects on the thermomechanical behavior of polymers. Int. J. Solids Struct. 38(20), 3549–3562 (2001)
Pierron, F., Zhu, H., Siviour, C.: Beyond hopkinson’s bar. Philos. Trans. R. Soc. A Math. Phys. Eng. Sci. 372(2023), 20130195 (2014)
Wang, D., Lucas, M., Tanner, K.: Characterising the strain and temperature fields in a surrogate bone material subject to power ultrasonic excitation. Strain. 49(5), 409–419 (2013)
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© 2017 The Society for Experimental Mechanics, Inc.
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Seghir, R., Pierron, F. (2017). Viscoelastic Properties Identification Through Innovative Image-Based DMTA Strategy. In: Sutton, M., Reu, P. (eds) International Digital Imaging Correlation Society. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, Cham. https://doi.org/10.1007/978-3-319-51439-0_49
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DOI: https://doi.org/10.1007/978-3-319-51439-0_49
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