Scaffolds from biomaterials: advantages and limitations in bone and tissue engineering
Nowadays, there has been immense progress in developing materials to support
transplanted cells. Nevertheless, the complexity of tissues is far beyond what is found in the …
transplanted cells. Nevertheless, the complexity of tissues is far beyond what is found in the …
A novel auxetic 3D lattice structure for enhancing energy absorption
The auxetic lattice structures usually have excellent energy absorption characteristics since
their failed part can resist crushing loads continuously. However, their platform stress is …
their failed part can resist crushing loads continuously. However, their platform stress is …
Study on mechanical properties of a hierarchical octet-truss structure
W Lv, D Li, L Dong - Composite Structures, 2020 - Elsevier
A hierarchical octet-truss lattice material was proposed by replacing the solid strut of the
octet-truss structure with a tubular re-entrant structure. The tubular re-entrant structure was …
octet-truss structure with a tubular re-entrant structure. The tubular re-entrant structure was …
Mechanical characterization of a novel gradient thinning triangular honeycomb
Negative Poisson's ratio (NPR) structures have attracted much attention in last decades due
to its excellent energy absorption ability, and introducing functional gradient into the …
to its excellent energy absorption ability, and introducing functional gradient into the …
Numerical analysis on mechanical behaviors of hierarchical cellular structures with negative Poisson's ratio
D Li, J Yin, L Dong, RS Lakes - Smart Materials and Structures, 2016 - iopscience.iop.org
Two-dimensional hierarchical re-entrant honeycomb structures were designed and the
mechanical behaviors of the structures were studied using a finite element method …
mechanical behaviors of the structures were studied using a finite element method …
Mechanical behaviors of hierarchical cellular structures with negative Poisson's ratio
J Hou, D Li, L Dong - Journal of Materials Science, 2018 - Springer
An investigation of the mechanical behaviors on hierarchical re-entrant honeycomb
structures was undertaken using finite element method. The hierarchical structure with a …
structures was undertaken using finite element method. The hierarchical structure with a …
Modelling of the strength–porosity relationship in glass-ceramic foam scaffolds for bone repair
Foam-like glass-ceramic scaffolds based on three different glass compositions (45S5
Bioglass and two other experimental formulations, CEL2 and SCNA) were produced by …
Bioglass and two other experimental formulations, CEL2 and SCNA) were produced by …
In-plane stiffness of the anisotropic multifunctional hierarchical honeycombs
The anisotropic hexagonal honeycomb is one of the common honeycombs. To increase its
in-plane stiffness greatly, in this paper the anisotropic multifunctional hierarchical …
in-plane stiffness greatly, in this paper the anisotropic multifunctional hierarchical …
Cubically symmetric mechanical metamaterials projected from 4th-dimensional geometries reveal high specific properties in shear
G Cerniauskas, P Alam - ACS Applied Engineering Materials, 2023 - ACS Publications
In this paper, we present an emerging class of cubically symmetric mechanical
metamaterials based on 3-space geometrical shadows of 4th-dimensional geometries (4 …
metamaterials based on 3-space geometrical shadows of 4th-dimensional geometries (4 …
Wave propagation properties of rotationally symmetric lattices with curved beams
K Zhang, C Zhao, P Zhao, J Luo, Z Deng - The Journal of the …, 2020 - pubs.aip.org
In this study, we design a type of rotationally symmetric lattice with curved beams and
investigate the wave propagation properties of the structure. The analytical model of the …
investigate the wave propagation properties of the structure. The analytical model of the …