Characterization of the full complex-valued stiffness tensor of orthotropic viscoelastic plates using 3D guided wavefield data
A two-stage inversion scheme is proposed to determine the full set of 9 complex-valued
stiffness properties of orthotropic viscoelastic plates using their 3D surface velocity response …
stiffness properties of orthotropic viscoelastic plates using their 3D surface velocity response …
On the identification of orthotropic elastic stiffness using 3D guided wavefield Data
Scanning laser Doppler vibrometry is a widely adopted method to measure the full-field out-
of-plane vibrational response of materials in view of detecting defects or estimating stiffness …
of-plane vibrational response of materials in view of detecting defects or estimating stiffness …
Dam** 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 …
Spatial and frequency identification of the dynamic properties of thin plates with the Frequency-Adapted Virtual Fields Method
Vibroacoustic inverse methods use the measured response of a vibrating structure to identify
a structural parameter or a dynamic load. Two inverse methods are considered, the Force …
a structural parameter or a dynamic load. Two inverse methods are considered, the Force …
Impact of the vibration measurement points geometric coordinates uncertainties on two-dimensional k-space identification: Application to a sandwich plate with …
The purpose of the present paper is to investigate the wave propagation features in a
sandwich plate with honeycomb core over a large frequency domain. Robust experiment …
sandwich plate with honeycomb core over a large frequency domain. Robust experiment …
Imperfect interfaces characterization in a multilayered structure by means of an equivalent dynamic model
N Auquier, K Ege, E Gourdon - Acta Acustica, 2024 - acta-acustica.edpsciences.org
The research presented in this paper aims to demonstrate how imperfect interfaces
influence the behavior of a multilayered structure. To achieve this, a dynamic equivalent …
influence the behavior of a multilayered structure. To achieve this, a dynamic equivalent …
Three-dimensional bending analysis of multi-layered orthotropic plates by two-dimensional numerical model
P Pluciński, J Jaśkowiec, M Wójtowicz - Materials, 2021 - mdpi.com
The paper presents effective numerical modelling of multi-layered plates with orthotropic
properties. The method called the FEM23 is employed to construct the numerical model. The …
properties. The method called the FEM23 is employed to construct the numerical model. The …
Vibroacoustics of periodic structures: model order reduction, characterization, optimization
R Boukadia - 2021 - theses.hal.science
Noise pollution has been identified as a physiological stressor that impacts both the
physiological and psychological health of those exposed to it. This recognition has …
physiological and psychological health of those exposed to it. This recognition has …
On the estimation of the shear modulus of a honeycomb sandwich panel from X-ray map** of its core
Honeycomb sandwich panels are widely used in the industry because of their outstanding
stiffness to mass ratios. The dynamic response of such structures is known to be relatively …
stiffness to mass ratios. The dynamic response of such structures is known to be relatively …
Extraction of dispersion surfaces: a review of applications, methods and open questions
P Margerit - ISMA-USD Noise and Vibration Engineering …, 2022 - hal.science
The use of dispersion surfaces to describe the wave propagation characteristics of a
structure is motivated using experimental data. A review of the different approaches allowing …
structure is motivated using experimental data. A review of the different approaches allowing …