Flexural wave propagation in beams with periodically attached vibration absorbers: Band-gap behavior and band formation mechanisms

Y Xiao, J Wen, D Yu, X Wen - Journal of Sound and Vibration, 2013 - Elsevier
This paper is concerned with flexural wave propagation and vibration transmission in beams
with periodically attached vibration absorbers. Such periodic systems feature unique wave …

Theoretical and experimental study of locally resonant and Bragg band gaps in flexural beams carrying periodic arrays of beam-like resonators

Y Xiao, J Wen, G Wang, X Wen - … of Vibration and …, 2013 - asmedigitalcollection.asme.org
In this paper, we present a design of locally resonant (LR) beams using periodic arrays of
beam-like resonators (or beam-like vibration absorbers) attached to a thin homogeneous …

Theoretical and experimental investigation of flexural wave propagation in straight beams with periodic structures: Application to a vibration isolation structure

J Wen, G Wang, D Yu, H Zhao, Y Liu - Journal of Applied Physics, 2005 - pubs.aip.org
A periodic binary straight beam with different cross sections is constructed and studied. The
band structures of flexural waves in the structure are calculated with the plane-wave …

Wave motion in periodic flexural beams and characterization of the transition between Bragg scattering and local resonance

L Liu, MI Hussein - 2012 - asmedigitalcollection.asme.org
Band gaps appear in the frequency spectra of periodic materials and structures. In this work
we examine flexural wave propagation in beams and investigate the effects of the various …

Local resonance and Bragg bandgaps in sandwich beams containing periodically inserted resonators

B Sharma, CT Sun - Journal of Sound and Vibration, 2016 - Elsevier
We study the low frequency wave propagation behavior of sandwich beams containing
periodically embedded internal resonators. A closed form expression for the propagation …

Modal analysis of flexible beams with delayed resonator vibration absorber: theory and experiments

N Olgac, N Jalili - Journal of Sound and Vibration, 1998 - Elsevier
A recent active vibration absorption method, the Delayed Resonator (DR) is considered. The
DR absorber is implemented on a flexible beam, and the dynamic features of this structure …

Flexural wave band gaps in locally resonant thin plates with periodically attached spring–mass resonators

Y Xiao, J Wen, X Wen - Journal of Physics D: Applied Physics, 2012 - iopscience.iop.org
The authors study the propagation of flexural waves in a locally resonant (LR) thin plate
made of a two-dimensional periodic array of spring–mass resonators attached on a thin …

Analysis of flexural vibration band gaps in periodic beams using differential quadrature method

HJ Xiang, ZF Shi - Computers & structures, 2009 - Elsevier
To determine the flexural vibration band gaps in periodic beams, the theoretical equations
are derived by employing the Bloch–Floquet theorem and then solved by the use of the …

Design guidelines for flexural wave attenuation of slender beams with local resonators

Y Liu, D Yu, L Li, H Zhao, J Wen, X Wen - Physics Letters A, 2007 - Elsevier
The complex band structures and attenuation spectra of flexural waves in slender beams
with periodically mounted local resonators are investigated with transfer matrix method. It is …

[HTML][HTML] Optimum design of band-gap beam structures

N Olhoff, B Niu, G Cheng - International Journal of Solids and Structures, 2012 - Elsevier
The design of band-gap structures receives increasing attention for many applications in
mitigation of undesirable vibration and noise emission levels. A band-gap structure usually …