Experimental and Numerical Analysis of 3D Printed Polymer Tetra-Petal Auxetic Structures under Compression

Auxetic structures possess a negative Poisson ratio (ν < 0) as a result of their geometrical configuration, which exhibits enhanced indentation resistance, fracture toughness, and impact resistance, as well as exceptional mechanical response advantages for applications in defense, biomedical, aut...

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Auteurs principaux: Demetris Photiou, Stelios Avraam, Francesco Sillani, Fabrizio Verga, Olivier Jay, Loucas Papadakis
Format: article
Langue:EN
Publié: MDPI AG 2021
Sujets:
SLS
FDM
FEA
T
Accès en ligne:https://doaj.org/article/2e050182ff02444c865fe6bffc5e4c67
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