Prediction of acoustic wave transmission features of the multilayered plate constructions: A review

MR Zarastvand, M Ghassabi… - Journal of Sandwich …, 2022 - journals.sagepub.com
This study collects all of the existent papers in the field of acoustic transmission across
multilayered plate constructions. Herewith, a comprehensive source is proposed wherein …

A novel sensitivity-based finite element model updating and damage detection using time domain response

S Baybordi, A Esfandiari - Journal of Sound and Vibration, 2022 - Elsevier
This paper presents an innovative explicit sensitivity equation for structural parameters
estimation using the time domain data. The proposed exact sensitivity equation provides a …

A transfer matrix method-based closed-form solution of sensitivities of dynamic properties and FRF for multi-span pipes under complex boundary conditions

ZC Wang, WJ Yan, KV Yuen - Mechanical Systems and Signal Processing, 2023 - Elsevier
The calculation of the first derivatives of dynamic properties and the frequency response
functions with respect to design variables is a prerequisite for structural model updating and …

Design of semi-active dry friction dampers for steady-state vibration: sensitivity analysis and experimental studies

YG Wu, L Li, Y Fan, HY Ma, WJ Wang… - Journal of Sound and …, 2019 - Elsevier
Semi-active dry friction dampers with proper control strategies on the normal force can
outperform the conventional passive frictional dampers. In this paper, a design approach …

Application of global sensitivity analysis to statistical energy analysis: Vehicle model development and transmission path contribution

HR Lee, HY Kim, JH Jeon, YJ Kang - Applied Acoustics, 2019 - Elsevier
This paper focuses on prediction of the sound pressure level inside a vehicle by using
statistical energy analysis (SEA) and control of the noise within limited trim materials for …

Global sensitivity analysis and uncertainties in SEA models of vibroacoustic systems

JL Christen, M Ichchou, B Troclet, O Bareille… - … Systems and Signal …, 2017 - Elsevier
The effect of parametric uncertainties on the dispersion of Statistical Energy Analysis (SEA)
models of structural-acoustic coupled systems is studied with the Fourier analysis sensitivity …

An adjoint method of sensitivity analysis for residual vibrations of structures subject to impacts

K Yan, G Cheng - Journal of Sound and Vibration, 2018 - Elsevier
For structures subject to impact loads, the residual vibration reduction is more and more
important as the machines become faster and lighter. An efficient sensitivity analysis of …

[HTML][HTML] On the sensitivity of the design of composite sound absorbing structures

VH Trinh, J Guilleminot, C Perrot - Materials & Design, 2021 - Elsevier
The acoustic properties of composite structures made of a perforated panel, an air gap, and
a porous layer, can be studied numerically by a combined use of ad hoc optimization and …

Global sensitivity analysis of static characteristics of tilting-pad journal bearing to manufacturing tolerances

M Lou, O Bareille, W Chai, M Ichchou, W Chen - Tribology International, 2020 - Elsevier
A tiny difference between nominal dimension and actual processing dimension in the range
of manufacturing tolerance can vary the performance of journal bearing. For minimizing this …

Wave finite element formulation of the acoustic transmission through complex infinite plates

JL Christen, M Ichchou, A Zine… - Acta Acustica united with …, 2016 - ingentaconnect.com
A finite element-based derivation of the transmission loss (TL) of anisotropic layered infinite
plates is presented in this paper. The wave-finite element method (WFE) is used to represent …