Tailored Buckling Microlattices as Reusable Light-Weight Shock Absorbers
© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Publié dans: | Advanced materials (Deerfield Beach, Fla.). - 1998. - 28(2016), 28 vom: 02. Juli, Seite 5865-70 |
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Auteur principal: | |
Autres auteurs: | , , , |
Format: | Article en ligne |
Langue: | English |
Publié: |
2016
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Accès à la collection: | Advanced materials (Deerfield Beach, Fla.) |
Sujets: | Journal Article buckling instabilities metamaterials microlattices shock absorbers |
Résumé: | © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Structures and materials absorbing mechanical (shock) energy commonly exploit either viscoelasticity or destructive modifications. Based on a class of uniaxial light-weight geometrically nonlinear mechanical microlattices and using buckling of inner elements, either a sequence of snap-ins followed by irreversible hysteretic - yet repeatable - self-recovery or multistability is achieved, enabling programmable behavior. Proof-of-principle experiments on three-dimensional polymer microstructures are presented |
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Description: | Date Completed 17.07.2018 Date Revised 01.10.2020 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
ISSN: | 1521-4095 |
DOI: | 10.1002/adma.201600610 |