Comparative study of sound transmission losses of sandwich composite double panel walls
The increasing motivation behind the recently wide industrial applications of sandwich and
composite double panel structures stems from their ability to absorb sounds more effectively …
composite double panel structures stems from their ability to absorb sounds more effectively …
Singular boundary method for wave propagation analysis in periodic structures
A strong-form boundary collocation method, the singular boundary method (SBM), is
developed in this paper for the wave propagation analysis at low and moderate …
developed in this paper for the wave propagation analysis at low and moderate …
[HTML][HTML] Control the structure to optimize the performance of sound absorption of acoustic metamaterial: A review
Y Du, W Wu, W Chen, Y Lin, Q Chi - AIP Advances, 2021 - pubs.aip.org
Acoustic metamaterials achieve the function of absorbing sound through equivalent
negative parameters and bandgaps. Sound absorption is closely related to structural design …
negative parameters and bandgaps. Sound absorption is closely related to structural design …
[HTML][HTML] Multi-scale wave propagation modelling for two-dimensional periodic textile composites
V Thierry, L Brown, D Chronopoulos - Composites Part B: Engineering, 2018 - Elsevier
In this article, a method allowing vibro-acoustic and ultrasonic wave propagation analysis of
highly anisotropic textile composites at a mesoscopic level is presented for the first time. The …
highly anisotropic textile composites at a mesoscopic level is presented for the first time. The …
[HTML][HTML] A reduced Bloch operator finite element method for fast calculation of elastic complex band structures
This article presents an efficient reduced formulation of the Bloch Operator Finite Element
method to calculate complex band structures of periodic waveguides. The use of a Bloch …
method to calculate complex band structures of periodic waveguides. The use of a Bloch …
A multi-scale model-order reduction strategy for vibration analysis of coupled structures with local inhomogeneities
H Luo, X Zhang, K Cui, K Chen - Computers & Structures, 2024 - Elsevier
Although the wave finite-element method (WFEM) is an efficient numerical technique to
analyze wave propagation characteristics and forced response of waveguides at medium …
analyze wave propagation characteristics and forced response of waveguides at medium …
The modelling of the flow-induced vibrations of periodic flat and axial-symmetric structures with a wave-based method
The stochastic response of periodic flat and axial-symmetric structures, subjected to random
and spatially-correlated loads, is here analysed through an approach based on the …
and spatially-correlated loads, is here analysed through an approach based on the …
[HTML][HTML] A Bloch wave reduction scheme for ultrafast band diagram and dynamic response computation in periodic structures
RF Boukadia, C Droz, MN Ichchou… - Finite Elements in Analysis …, 2018 - Elsevier
A variety of Reduced-Order Modelling (ROM) techniques have been developed for the
Wave/Finite Element (WFE) Framework. However most of these techniques are not …
Wave/Finite Element (WFE) Framework. However most of these techniques are not …
Vibro-acoustic optimisation of sandwich panels using the wave/finite element method
C Droz, Z Zergoune, R Boukadia, O Bareille… - Composite …, 2016 - Elsevier
This paper investigates the use of a wave-based method in the framework of structural
optimisation of composite panels involving advanced components. The wave/finite element …
optimisation of composite panels involving advanced components. The wave/finite element …
Schemes for the sound transmission of flat, curved and axisymmetric structures excited by aerodynamic and acoustic sources
The paper describes a methodology for computing the sound transmission loss of any flat,
curved and cylindrical, homogeneous and periodic structure, under any type of acoustic …
curved and cylindrical, homogeneous and periodic structure, under any type of acoustic …