On the Use of Digital Image Correlation for the Analysis of the Dynamic Behavior of Materials

François Hild (1) , Amine Bouterf (1) , Pascal Forquin (2, 3) , Stéphane Roux (1)

1 LMT - Laboratoire de Mécanique et Technologie
2 3SR - Laboratoire sols, solides, structures - risques [Grenoble]
3 RV - Risques, Vulnérabilité des structures et comportement mécanique des matériaux

The present chapter is devoted to the analysis of the mechanical behavior of materials subjected to dynamic loadings via digital image correlation (DIC). This measurement technique provides 2D or 3D displacement fields that can be evaluated thanks to the use of high-speed cameras. Various declinations of DIC are first presented. Uncertainty quantifications are also discussed. Last, different examples illustrate how DIC can be used to analyze and quantify deformation, damage and fracture mechanisms of brittle and ductile materials.

Domaines: Mécanique des matériaux [physics.class-ph]

François Hild, Amine Bouterf, Pascal Forquin, Stéphane Roux. On the Use of Digital Image Correlation for the Analysis of the Dynamic Behavior of Materials. The Micro-World Observed by Ultra High-Speed Cameras, pp.185-206, 2018, 978-3-319-61490-8. ⟨hal-01674588⟩