The reduction of noises, achieved through absorption, is of paramount importance to the
well‐being of both humans and machines. Lattice structures, defined as architectured …

A lattice structure is a typical high-strength lightweight material. In this work, the influence of
materials, loading direction, gradient, and hybrid topology on the mechanical characteristics …

The design of three-dimensional (3D) honeycomb structure has been widely concerned in
recent years. In this paper, the traditional hexagonal honeycomb structure and the concave …

Hollow-strut metal lattices are an emerging class of cellular metallic materials. However,
their mechanical properties at relative densities (ρ RD) higher than 10% are largely …

With noises being omnipresent in the modern society, sound-insulating materials are
implemented in almost all walks of life. For implementations in practical applications, those …

Inspired by the hollow-tube architecture and chambers found in bamboo, we propose a
design concept for mechanical metamaterials based on the hybridization of plate lattice and …

Functionally graded (FG) lattice structures are gaining increased attention in engineering
applications due to their excellent mechanical properties and high energy absorption. This …

Hybrid lattice structures, integrating diverse structural components from fundamental lattice
topologies, have attracted significant attention for their exceptional mechanical properties …

Additively manufactured gyroid structures have great potential in lightweight structure
design, energy absorption, heat transfer, and biomedical applications. The optimization and …

Mechanical metamaterials (MMs) are artificially designed structures with superior properties
that originate from unit cells. Compared with the widely studied single-morphology MMs …