Zero-thermal-expansion metamaterial with broadband vibration suppression

D Yu, G Hu, W Ding, Y Yang, J Hong - International Journal of Mechanical …, 2023 - Elsevier
Although conventional metamaterials possess extraordinary properties, they cannot meet
the practical requirements of engineering structures subjected to both temperature …

Wave propagation in Timoshenko–Ehrenfest nanobeam: a mixture unified gradient theory

SA Faghidian, I Elishakoff - … of Vibration and …, 2022 - asmedigitalcollection.asme.org
A size-dependent elasticity theory, founded on variationally consistent formulations, is
developed to analyze the wave propagation in nanosized beams. The mixture unified …

Theoretical analysis of 2D meta-structure with inertia amplification

Y Li, N Zhao, S Yao - International Journal of Mechanical Sciences, 2022 - Elsevier
This study proposed a square-grid structure (SGS) attached with inertial amplification
mechanisms (IAMs) to obtain a better vibration isolation effect with low frequency and wide …

Complete bandgap of three-dimensional helical metamaterial tapered rod with power-law radius

Y Bao, Z Yao, X Hu, X Liu, Y Shan, T He - Mechanical Systems and Signal …, 2024 - Elsevier
Tapered metamaterials have drawn much attention due to the inherent advantage of
vibration reduction. However, the bandgap performance in most traditionally periodic …

Effect of finite mass on phononic band structure of face centered pentamodal lattice

B Kumar, A Banerjee, B Manna - Mechanics Research Communications, 2022 - Elsevier
Owing to the unique and fascinating property of very high resistance to compressibility in
comparison to relatively very small resistance to shear deformation, pentamode lattice has …

[HTML][HTML] Topological interface states of surface water waves in a channel with heterojunctions

LG Wang, T Liu, SJ Peng, YX Fan, ZY Tao - Physics Letters A, 2022 - Elsevier
We propose a topological interface state in a water channel with heterojunctions, which is
constructed by connecting two different periodically corrugated structures. The forbidden …

Guided wave multi-frequency damage imaging method of aero-engine blades

Z Zhang, Y Wang, C Xue, X Lv, B Li - Measurement, 2025 - Elsevier
The intricate structural characteristics and anisotropic material properties of aero-engine
blades pose challenges to accurate damage detection of guided waves. This research …

Study of wave motion on the emergence of veering, locking, and coupling in periodic composite panels

SK Singh, RK Varma, A Banerjee… - The Journal of the …, 2024 - pubs.aip.org
This research proposes the effect of micropolar-Cosserat (MC) parameters (length-scale
parameters and Cosserat shear modulus) on the dispersion characteristics of propagating …

Broadband sound transmission loss in a corrugated sound panel using periodic structure theory

R Prasad, A Baxy, A Banerjee - … of Vibration and …, 2022 - asmedigitalcollection.asme.org
The vibration and sound radiation characteristics of a double leaf panel wall with corrugated
core are analyzed. The core comprises of repeating unit cells along the length of the panel …

Band gap generation in cantilever beams through periodic material removal

V González, O Robin, V Meruane - Transactions of the …, 2024 - cdnsciencepub.com
Traditional methods for generating band gaps in beams usually involve adding periodic
elements like tuned mass dampers or masses, or applying complex geometrical changes …