A semi-active metamaterial beam with electromagnetic quasi-zero-stiffness resonators for ultralow-frequency band gap tuning
Introducing a negative-stiffness mechanism (NSM) into a traditional linear resonator to form
a high-static-low-dynamic-stiffness (HSLDS) resonator is an ideal way to create a low …
a high-static-low-dynamic-stiffness (HSLDS) resonator is an ideal way to create a low …
[HTML][HTML] Realization of an ultrawide stop band in a 2-D elastic metamaterial with topologically optimized inertial amplification mechanisms
The aim of this study is to design a two-dimensional solid structure with embedded inertial
amplification mechanisms that shows an ultrawide stop band (band gap) at low frequencies …
amplification mechanisms that shows an ultrawide stop band (band gap) at low frequencies …
Vibration control of periodically supported pipes employing optimally designed dampers
Vibration in periodic pi** structures requires efficient attenuation measures. Structures
composed of periodically arranged identical units show distinct bandgap characteristics …
composed of periodically arranged identical units show distinct bandgap characteristics …
Flexural vibration band gaps in Timoshenko beams with locally resonant structures
Flexural vibration in Timoshenko beams with periodically attached local resonators is
studied theoretically and experimentally. The existence of a low frequency flexural vibration …
studied theoretically and experimentally. The existence of a low frequency flexural vibration …
[HTML][HTML] Inertial amplification of continuous structures: Large band gaps from small masses
We investigate wave motion in a continuous elastic rod with a periodically attached inertial-
amplification mechanism. The mechanism has properties similar to an “inerter” typically …
amplification mechanism. The mechanism has properties similar to an “inerter” typically …
Elastodynamics of lattice materials
AS Phani - Dynamics of lattice materials, 2017 - Wiley Online Library
The classical distinction between a structure and a material is increasingly blurred in lattice
materials made from beam and shell‐like structures. This chapter is concerned with the …
materials made from beam and shell‐like structures. This chapter is concerned with the …
Enhancement of the vibration attenuation characteristics in local resonance metamaterial beams: Theory and experiment
G Wang, S Wan, J Hong, S Liu, X Li - Mechanical Systems and Signal …, 2023 - Elsevier
Enhancing vibration isolation with local resonance metamaterials has attracted widespread
attention due to the low-frequency band gap. However, the narrow band gaps limit its …
attention due to the low-frequency band gap. However, the narrow band gaps limit its …
[HTML][HTML] Multi-flexural band gaps in an Euler–Bernoulli beam with lateral local resonators
T Wang, MP Sheng, QH Qin - Physics Letters A, 2016 - Elsevier
Flexural vibration suppression in an Euler–Bernoulli beam with attached lateral local
resonators (LLR) is studied theoretically and numerically. Hamilton's principle and Bloch's …
resonators (LLR) is studied theoretically and numerically. Hamilton's principle and Bloch's …
Low-frequency band gaps in chains with attached non-linear oscillators
The aim of this article is to investigate the wave propagation in one-dimensional chains with
attached non-linear local oscillators by using analytical and numerical models. The focus is …
attached non-linear local oscillators by using analytical and numerical models. The focus is …
Formation and coupling of band gaps in a locally resonant elastic system comprising a string with attached resonators
A uniform string with periodically attached spring–mass resonators represents a simple
locally resonant continuous elastic system whose band gap mechanisms are basic to more …
locally resonant continuous elastic system whose band gap mechanisms are basic to more …