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 …

Metadamping: An emergent phenomenon in dissipative metamaterials

MI Hussein, MJ Frazier - Journal of sound and vibration, 2013 - Elsevier
Using a generalized form of Bloch's theorem, we derive the dispersion relation of a viscously
damped locally resonant metamaterial modeled as an infinite mass-in-mass lumped …

On the potential of tuned resonators to obtain low-frequency vibrational stop bands in periodic panels

CC Claeys, K Vergote, P Sas, W Desmet - Journal of Sound and Vibration, 2013 - Elsevier
The potential of applying stop bands to decrease the vibrational response of panels is
investigated. A thorough comparison between interference based stop bands and …

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 …

Local resonances in phononic crystals and in random arrangements of pillars on a surface

Y Achaoui, V Laude, S Benchabane… - Journal of Applied …, 2013 - pubs.aip.org
The propagation of surface acoustic waves in two-dimensional phononic crystals of pillars
on a surface is investigated experimentally for hexagonal and honeycomb lattice …

On the coupling of resonance and Bragg scattering effects in three-dimensional locally resonant sonic materials

B Yuan, VF Humphrey, J Wen, X Wen - Ultrasonics, 2013 - Elsevier
Three-dimensional (3D) locally resonant sonic materials (LRSMs) are studied theoretically
for purpose of optimising their sub-wavelength performance by coupling resonance and …

Multiple wide complete bandgaps of two-dimensional phononic crystal slabs with cross-like holes

YF Wang, YS Wang - Journal of Sound and Vibration, 2013 - Elsevier
This paper investigates the bandgap properties of two-dimensional phononic crystal slabs
with cross-like holes by using the finite element method. The effects of the slab thickness …

Locally resonant periodic structures with low-frequency band gaps

Z Cheng, Z Shi, YL Mo, H Xiang - Journal of Applied Physics, 2013 - pubs.aip.org
Presented in this paper are study results of dispersion relationships of periodic structures
composited of concrete and rubber, from which the frequency band gap can be found. Two …

Complete bandgap in three-dimensional holey phononic crystals with resonators

YF Wang, YS Wang - Journal of Vibration and …, 2013 - asmedigitalcollection.asme.org
In this paper, the bandgap properties of three-dimensional holey phononic crystals with
resonators are investigated by using the finite element method. The resonators are …

Vehicle collision avoidance maneuvers with limited lateral acceleration using optimal trajectory control

D Soudbakhsh, A Eskandarian… - Journal of …, 2013 - asmedigitalcollection.asme.org
In this paper, the possibility of performing severe collision avoidance maneuvers using
trajectory optimization is investigated. A two degree of freedom vehicle model was used to …