Skip to Main content Skip to Navigation
Conference papers

Homogenization of periodic auxetic materials

Abstract : Materials presenting a negative Poisson's ratio (auxetics) have drawn attention for the past two decades, especially in the field of lightweight composite structures and cellular materials. Studies have shown that auxeticity may result in higher shear modulus, fracture toughness and acoustic damping. In this work, three auxetic periodic lattices are considered. Elastic moduli are computed and anisotropy is investigated by the use of finite element method combined with numerical homogenization technique.
Document type :
Conference papers
Complete list of metadatas

Cited literature [24 references]  Display  Hide  Download

https://hal-mines-paristech.archives-ouvertes.fr/hal-00607077
Contributor : Bibliothèque Umr7633 <>
Submitted on : Thursday, February 22, 2018 - 4:28:22 PM
Last modification on : Thursday, September 24, 2020 - 6:30:08 PM
Long-term archiving on: : Wednesday, May 23, 2018 - 2:47:36 PM

File

Dirrenberger-Forest Procedia e...
Publisher files allowed on an open archive

Identifiers

Citation

Justin Dirrenberger, Samuel Forest, Dominique Jeulin, Christophe Colin. Homogenization of periodic auxetic materials. 11th International Conference on the Mechanical Behavior of Materials (ICM11), Jun 2011, Côme, Italy. pp.1847-1852, ⟨10.1016/j.proeng.2011.04.307⟩. ⟨hal-00607077⟩

Share

Metrics

Record views

625

Files downloads

756