Strain heterogeneities and local anisotropy in crimped glass wool - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Materials Science Année : 2005

Strain heterogeneities and local anisotropy in crimped glass wool

Résumé

A Digital Image Correlation method is used to study a compression test carried out on crimped glass wool samples to determine the displacement field, which reveals strain heterogeneities and further localization. The structure of the wool is locally strongly anisotropic, even though the preferential orientation varies significantly in space. This structure is analyzed using an ad hoc orientation detection tool. It is shown that the strain amplitude can be correlated with texture gradients for this type of material.
Fichier principal
Vignette du fichier
JMS1-ccsd.pdf (1.14 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00017630 , version 1 (18-09-2008)

Identifiants

Citer

Sandra Bergonnier, François Hild, Jean-Baptiste Rieunier, Stéphane G. Roux. Strain heterogeneities and local anisotropy in crimped glass wool. Journal of Materials Science, 2005, 40, pp.5949-5954. ⟨10.1007/s10853-005-5068-8⟩. ⟨hal-00017630⟩
83 Consultations
249 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More