Cellular structures consist of foams, honeycombs, and lattices. Lattices have many
outstanding properties over foams and honeycombs, such as lightweight, high strength …

The biomimetic approach rapidly evolves for designing novel lightweight structures and has
been expanding in engineering design. Additive manufacturing or 3D printing permits three …

Triply periodic minimal surface (TPMS) sandwich panels have superior characteristics,
including lightweight and extraordinary mechanical properties, so that they are widely …

Achieving superior properties of vibration suppression at low-frequency range, yet with high
load-bearing capabilities in lightweight structural designs is still a challenge. In this work, we …

The vibration characteristics of sandwich panels with a hierarchical composite honeycomb
sandwich core were investigated in this study. An orthotropic constitutive model of the …

Surrogate-assisted evolutionary algorithms (SAEAs) have recently shown excellent abilities
in solving computationally expensive optimization problems (EOPs), but most of them are …

Pyramidal lattice sandwich structure (PLSS) exhibits high stiffness and strength-to-weight
ratio which can be effectively utilized for designing light-weight load bearing structures for …

Lattice truss core sandwich structures are advanced lightweight structures that have broad
application prospects in many fields, but the attenuation of low-frequency vibrations in these …

In this paper, an effective theoretical method is developed and experimentally validated for
investigating the vibration behaviors of the simply supported sandwich plates with a …

Exploring ultralight sandwich structures with superior load-bearing performance is one of the
important topics in structural optimization. This paper proposes a novel multiscale topology …