Wave manipulation in intelligent metamaterials: recent progress and prospects

B Wu, W Jiang, J Jiang, Z Zhao, Y Tang… - Advanced Functional …, 2024 - Wiley Online Library
Metamaterials (MMs), which include phononic crystals (PCs) as a particular type, exhibit
anomalous wave propagation properties through artificial design of topologies or lattice …

Fluid-induced transport dynamics and vibration patterns of multiphase vortex in the critical transition states

L Li, Y Tan, W Xu, Y Ni, J Yang, D Tan - International Journal of Mechanical …, 2023 - Elsevier
The utilization of nonlinear vibration patterns in fluid-structure coupling dynamics systems is
a potential strategy for real-time sensing technologies of microfluidic devices. In the systems …

Nonlinear vibration and dynamic stability of dielectric sandwich micro-beams

J Chen, W Qu, C Ye, Z Zhao, H Wang - International Journal of Mechanical …, 2024 - Elsevier
Dielectric elastomers (DEs) have extensive applications in micro-electro-mechanical
systems and the biomedical fields. The utilization of DEs in driving micro-beams has …

Tunable anti-plane wave bandgaps in 2D periodic hard-magnetic soft composites

S Padmanabhan, Z Alam, AK Sharma - International Journal of Mechanical …, 2024 - Elsevier
In this paper, we present a theoretical model for the analysis of large magneto-deformation
and the anti-plane shear wave bandgaps in 2D periodic two-phase hard magnetic soft …

Magnetically tunable longitudinal wave band gaps in hard-magnetic soft laminates

Z Alam, S Padmanabhan, AK Sharma - International Journal of Mechanical …, 2023 - Elsevier
Hard-magnetic soft materials belong to the class of active materials that undergo finite
deformation and alter their material properties when subjected to magnetic loading …

An improved analytical model of a thick defective phononic crystal for bending wave excitation

SH Jo, D Lee - International Journal of Mechanical Sciences, 2024 - Elsevier
This research aims to advance the existing analytical model, which was based on the Euler–
Bernoulli beam theory, for predicting the velocity amplitude of bending waves excited while …

Optimized membrane-type acoustic metamaterials for alleviating engineering fatigue damage via lightweight optimization

L Peng, B Bao - Engineering Structures, 2023 - Elsevier
Currently, most acoustic metamaterials have been designed for ultra-thin sizes to achieve
perfect and low-frequency sound absorption or insulation performance, with less attention …

Vibration mitigation and energy harvesting of vibro–impact dielectric elastomer oscillators

M Wu, J Zhang, H Wu - International Journal of Mechanical Sciences, 2024 - Elsevier
Dielectric elastomers (DEs), as a type of intelligent materials, have the characteristics of light
weight, high energy density, high conversion efficiency, and dam** effect, and thus can …

Inverse dynamic design for motion control of soft machines driven by dielectric elastomer actuators

B Tao, K Luo, Q Tian, H Hu - International Journal of Mechanical Sciences, 2024 - Elsevier
Dielectric elastomers (DEs) are a sort of electroactive polymers with large and fast
responses, light masses and high energy densities. Hence, they are regarded as one of the …

[HTML][HTML] Smart electro-magneto-viscoelastomer minimum energy structures with particle-reinforcements: Theoretical equilibrium and nonlinear dynamics of actuated …

A Khurana, S Naskar, RK Varma… - International Journal of …, 2024 - Elsevier
Soft transduction technology is rapidly adopting soft active elastomer-based minimum
energy structures because of their distinctive programmable shape-morphing …