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.
Keywords
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
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)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 The Society for Experimental Mechanics, Inc.
About this paper
Cite this paper
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
Download citation
DOI: https://doi.org/10.1007/978-3-319-51439-0_49
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-51438-3
Online ISBN: 978-3-319-51439-0
eBook Packages: EngineeringEngineering (R0)