Noise pollution has become a significant global problem in recent years. Unfortunately,
conventional acoustic materials cannot offer substantial improvements in noise reduction …

An innovative special class of magnetorheological metamaterial is proposed to achieve a
tunable band gap using a new frequency feedback control law. By using the frequency …

Opposition-based learning (OBL) is an effective approach to improve the performance of
metaheuristic optimization algorithms, which are commonly used for solving complex …

Magnetorheological (MR) fluid is a kind of intelligent magnetic material, and MR damper is
widely used in various fields based on its rheological properties. Therefore, aiming at the …

Stimuli-responsive elastic metamaterials augment unique subwavelength features and wave
manipulation capabilities with a degree of tunability, which enables them to cut across …

Currently, space-coiling acoustic metamaterials are static, requiring manual reconfiguration
for sound-field modulation. Here, we introduce an approach to enable active reconfiguration …

Magnetorheological elastomers (MRE) can change their shape and properties when
activated by an external magnetic field. The attractive tunable properties of this stimuli …

This paper investigates the static and dynamic performances of sandwich plates with
magnetorheological elastomer (MRE) core, in which the MRE core includes two copper wire …

Acoustic metasurfaces display significant potential for controlling sound waves by using
subwavelength structures. However, serious shortcomings are evident regarding the sound …

Magnetorheological metamaterial (MRM) with magnetic controllable stiffness based on 3D
printing technology have attracted extensive attention in recent years. In this paper, a dual …