Metamaterials exhibit properties beyond those exhibited by conventional materials in
conventional scenarios. These have been investigated both theoretically and experimentally …

Cellular ceramic structures (CCSs) have promising application perspectives in various
fields. Recently, additive manufacturing (AM), usually known as three-dimensional printing …

Micro/nano‐scaled mechanical metamaterials have attracted extensive attention in various
fields attributed to their superior properties benefiting from their rationally designed …

Additive manufacturing is rapidly evolving and opening new possibilities for many industries.
This article gives an overview of the current status of additive manufacturing with polymers …

The purpose of this work is to check if additive manufacturing technologies are suitable for
reproducing porous samples designed for sound absorption. The work is an inter-laboratory …

Wideband reduction of both sound reflection and transmission using compact non-intrusive
liners remains a challenging issue for duct noise control applications. This work focuses on …

At first glance, it seems that modern, inexpensive additive manufacturing (AM) technologies
can be used to produce innovative, efficient acoustic materials with tailored pore …

Unlocking the industrial potential of acoustic metamaterials requires a design process which
accounts for the realities of the required additive manufacture. At present, the impact of …

Mechanical metamaterials promise a paradigm shift in materials design, as the classical
processing-microstructure-property relationship is no longer exhaustively describing the …

An optimised, multi-chamber, micro-perforated panel absorber (MC-MPPA) with micro-
perforated adjoining panels is presented in this paper. An MPPA is a clean and efficient …