[HTML][HTML] A state-of-the-art review on the application of auxetic materials in cementitious composites
Auxetic materials expand in the lateral direction when stretched axially and contract laterally
when compressed axially, thereby resulting in a negative Poisson's ratio. This counter …
when compressed axially, thereby resulting in a negative Poisson's ratio. This counter …
Improved mechanical characteristics of new auxetic structures based on stretch-dominated-mechanism deformation under compressive and tensile loadings
The aim of this paper is to develop two novel in-plane auxetic structures with remarkable
stiffness and negative Poisson's ratio (NPR) appropriate for compression and tensile load …
stiffness and negative Poisson's ratio (NPR) appropriate for compression and tensile load …
Modified re-entrant auxetic metamaterials with energy absorption enhancement
The re-entrant auxetic topology was one of the first unit-cells proposed to build cellular
auxetic structures. This unit cell (UC) is still widely used in energy-absorbing systems, but …
auxetic structures. This unit cell (UC) is still widely used in energy-absorbing systems, but …
On the out-of-plane crashworthiness of incorporating hierarchy and gradient into hexagonal honeycomb
R Zhao, B Yuan, D Zhou, Z Li, M Zhao… - Mechanics of Advanced …, 2024 - Taylor & Francis
Hierarchical design and gradient design have proven to be effective in improving the
crashworthiness of honeycombs. In this study, a novel graded hierarchical hexagonal …
crashworthiness of honeycombs. In this study, a novel graded hierarchical hexagonal …
Comparative failure behavior of metal honeycomb structures under bending: A finite element-based study
In recent years, metallic honeycomb structures have been popularly researched due to their
significant influence on structural strength and rigidity. In this study, the bending response of …
significant influence on structural strength and rigidity. In this study, the bending response of …
On the effective elastic constants of anti-tetra chiral tubular structure
Anti-tetra chiral honeycomb is a typical auxetic metamaterial that exhibits excellent auxetic
behavior. Based on anti-tetra chiral honeycomb, previous studies proposed a 3D tubular …
behavior. Based on anti-tetra chiral honeycomb, previous studies proposed a 3D tubular …
Auxetic lattice structures consisting of an enhanced trigram frame unit cell with superior stiffness
Superior stiffness is deemed essential for structures intended for several applications. The
stiffness enhancement can be achieved by adopting structures that deform based on the …
stiffness enhancement can be achieved by adopting structures that deform based on the …
Bending performance of the AuxOcta multi-cellular beam structure
MF Kahraman, K Genel - Engineering Structures, 2023 - Elsevier
Auxetic cellular tubes are potential candidates for several engineering applications requiring
resistance to bending due to the enormous demand for lightweight and high mechanical …
resistance to bending due to the enormous demand for lightweight and high mechanical …
Synergizing Algorithmic Design, Photoclick Chemistry and Multi‐Material Volumetric Printing for Accelerating Complex Shape Engineering
The field of biomedical design and manufacturing has been rapidly evolving, with implants
and grafts featuring complex 3D design constraints and materials distributions. By …
and grafts featuring complex 3D design constraints and materials distributions. By …
[HTML][HTML] A multiscale topology optimisation framework for hollow spheres as cellular materials
Cellular materials can be designed to achieve mechanical properties with low weight.
Among them, hollow spheres have been investigated since modern manufacturing methods …
Among them, hollow spheres have been investigated since modern manufacturing methods …