Hybrid Auxetic Structures: Structural Optimization and Mechanical Characterization
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202001393
Abstract: With their increased energy absorption capacity, auxetic materials are perfectly fit to develop new, enhanced lightweight crash absorbers for cars. Herein, the mass distribution along the struts is optimized via finite element analysis with a… read more here.
Keywords: energy; absorption capacity; energy absorption; hybrid auxetic ... See more keywords
Mechanical properties of 3D double-U auxetic structures
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.07.007
Abstract: Abstract Auxetic materials or structures, especially 3D cellular lattice architectures with negative Poisson's ratio (NPR) have attracted great attention due to their unprecedented mechanical behaviors and promising applications in recent years. Many 3D auxetic architected… read more here.
Keywords: frp composites; stiffness strength; structures mechanical; mechanical properties ... See more keywords
Impact resistance of additively manufactured 3D double-U auxetic structures
Sign Up to like & getrecommendations! Published in 2021 at "Thin-Walled Structures"
DOI: 10.1016/j.tws.2021.108373
Abstract: Abstract Metallic cellular materials and structures offer outstanding combinations of mechanical and physical properties with lightweight, are essential in multifunctional applications. Auxetic lattice architectures with negative Poisson’s ratios are potential templates for this purpose owing… read more here.
Keywords: auxetic structures; velocity; impact resistance; additively manufactured ... See more keywords
Auxetic structures fabricated by material extrusion: an experimental investigation of gradient parameters
Sign Up to like & getrecommendations! Published in 2021 at "Rapid Prototyping Journal"
DOI: 10.1108/rpj-05-2020-0107
Abstract: Purpose This paper aims to focus on studying the influence of gradient parameters, namely, thickness coefficient, length coefficient and height ratio of auxetic structure on responses such as strength, stiffness and specific energy absorption (SEA)… read more here.
Keywords: coefficient; auxetic structures; strength; gradient parameters ... See more keywords
Additive Manufacture of 3D Auxetic Structures by Laser Powder Bed Fusion—Design Influence on Manufacturing Accuracy and Mechanical Properties
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10217738
Abstract: The mechanical response of steel auxetic structures manufactured using laser-powder bed fusion was explored. The level of control exerted by the key design parameters of vertical strut length (H), re-entrant strut length (L), strut thickness… read more here.
Keywords: vertical strut; powder bed; auxetic structures; strut ... See more keywords
Fused Deposition Modelling of Polymeric Auxetic Structures: A Review
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15041008
Abstract: Additive Manufacturing (AM) techniques have recently attracted the attention of scientists for the development of prototypes with complex or particular geometry in a fast and cheap way. Among the different AM processes, the Fused Deposition… read more here.
Keywords: deposition modelling; structures review; auxetic structures; additive manufacturing ... See more keywords