On the impact of damping on the dispersion curves of a locally resonant metamaterial: Modelling and experimental validation
Recently, locally resonant metamaterials have come to the fore in noise and vibration control
engineering, showing great potential due to their superior noise and vibration attenuation …
engineering, showing great potential due to their superior noise and vibration attenuation …
Sound radiation and transmission loss characteristics of a honeycomb sandwich panel with composite facings: effect of inherent material damping
MP Arunkumar, M Jagadeesh, J Pitchaimani… - Journal of Sound and …, 2016 - Elsevier
This paper presents the results of numerical studies carried out on vibro-acoustic and sound
transmission loss behaviour of aluminium honeycomb core sandwich panel with fibre …
transmission loss behaviour of aluminium honeycomb core sandwich panel with fibre …
Damping loss factor estimation of two-dimensional orthotropic structures from a displacement field measurement
This paper presents a damping loss factor estimation method of two-dimensional orthotropic
structures. The method is based on a scanning laser vibrometer measurement. The …
structures. The method is based on a scanning laser vibrometer measurement. The …
Identification of stiffness and damping properties of plates by using the local equation of motion
F Ablitzer, C Pézerat, JM Génevaux, J Bégué - Journal of Sound and …, 2014 - Elsevier
This paper deals with the identification of stiffness and damping properties of vibrating
structures by an inverse method inspired from the Force Analysis Technique (FAT). The …
structures by an inverse method inspired from the Force Analysis Technique (FAT). The …
Practical implementation of the corrected force analysis technique to identify the structural parameter and load distributions
Q Leclère, F Ablitzer, C Pézerat - Journal of Sound and Vibration, 2015 - Elsevier
The paper aims to combine two objectives of the Force Analysis Technique (FAT): vibration
source identification and material characterization from the same set of measurement …
source identification and material characterization from the same set of measurement …
Wavenumber identification of 1D complex structures using Algebraic Wavenumber Identification (AWI) technique under complex conditions
The dynamic characterization of complex structures raises the need for a robust experiment-
based wavenumber identification method, especially when they are tested under complex …
based wavenumber identification method, especially when they are tested under complex …
[HTML][HTML] Three-layered sandwich plate: exact mathematical model
P Foraboschi - Composites Part B: Engineering, 2013 - Elsevier
The subject of this paper is the plate composed of two relatively stiff outer layers (skins) and
a more compliant inner layer (soft interlayer, called core), ie, three-layered (sandwich) plate …
a more compliant inner layer (soft interlayer, called core), ie, three-layered (sandwich) plate …
Modeling the response of composite panels by a dynamic stiffness approach
A dynamic stiffness approach for the prediction of the vibratory response of thick laminates
and sandwich panels is hereby proposed. Initially, the wave dispersion characteristics of a …
and sandwich panels is hereby proposed. Initially, the wave dispersion characteristics of a …
Accurate structural identification for layered composite structures, through a wave and finite element scheme
We present for the first time an approach for identifying the geometric and material
characteristics of layered composite structures through an inverse wave and finite element …
characteristics of layered composite structures through an inverse wave and finite element …
Damping loss factor characterization of complex structures using a Green's function-based model
Abstract The Inhomogeneous Wave Correlation technique has been used to estimate
experimentally the wavenumber of simple and complex structures. However this method is …
experimentally the wavenumber of simple and complex structures. However this method is …