A review approach for sound propagation prediction of plate constructions

MR Zarastvand, M Ghassabi, R Talebitooti - Archives of Computational …, 2021 - Springer
In this contribution, a review study is established in order to gather, classify and organize all
of the previous researches on the sound insulation characteristics of plate structures with …

Non-probabilistic reliability-based robust design of micro-scale topology optimization (NRRD-MTO) for structural vibro-acoustic problem under harmonic excitation and …

M Ma, L Wang - Structural and Multidisciplinary Optimization, 2022 - Springer
This paper investigates the non-probabilistic reliability-based robust design of micro-scale
topology optimization for the vibro-acoustic problem under harmonic excitation and natural …

Reliability based design optimization of coupled acoustic-structure system using generalized polynomial chaos

K Dammak, A El Hami, S Koubaa, L Walha… - International Journal of …, 2017 - Elsevier
In this work, an analytical formulation and numerical implementation of the response of the
coupled structure-acoustic system were performed. The acoustic pressure inside the cavity …

A hybrid methodology for the frequency response function variability due to joint uncertainty

M Kara, NS Ferguson - Mechanical Systems and Signal Processing, 2023 - Elsevier
In vibroacoustic engineering, the most probable cause of dynamic uncertainty are the joints
since it is not easy to strictly control the properties of manufactured joints. Although …

An efficient optimization based on the robust hybrid method for the coupled acoustic–structural system

K Dammak, A Yaich, A El Hami, L Walha… - … of Advanced Materials …, 2020 - Taylor & Francis
In this article, an analytical formulation of the response of the coupled acoustic–structural
system were performed. The reliability-based design optimization (RBDO) aims to find the …

Consideration of multi-variable uncertainty using the GPC method for the dynamic study of a two-stage gearbox of a wind turbine

M Hadj Kacem, A El Hami, K Dammak… - Mechanics of …, 2024 - Taylor & Francis
This paper deals with the problem of the uncertainties interaction in the design parameters
of a two-stage gearbox of a wind turbine. The purpose of the dynamic study is to minimize …

Response probability density function for multi-cracked beams with uncertain amplitude and position of cracks

R Laudani, G Falsone - Applied Mathematical Modelling, 2021 - Elsevier
This paper addresses the determination of the response of beams under static loads, in
presence of multiple cracks. The crack is modeled as a rotational internal spring. Both the …

Sound absorption characteristics of the metamaterial with stochastic parameters

W Zhang, Y Zhao - International Journal of Mechanical Sciences, 2025 - Elsevier
At present, studies on acoustic metamaterials mainly focus on deterministic systems.
However, uncertainties inevitably occur in acoustic metamaterials owing to manufacturing …

Uncertainty analysis based on kriging meta-model for acoustic-structural problems

A Baklouti, K Dammak, A El Hami - Applied Sciences, 2022 - mdpi.com
This paper consists of evaluating the performance of a vibro-acoustic model in the presence
of uncertainties in the geometric and material parameters of the model using Monte Carlo …

Vibro-acoustic numerical analysis for the geometrically nonlinear viscoelastic rectangular plate subjected to subsonic compressible airflow

H Norouzi, D Younesian - Applied Acoustics, 2021 - Elsevier
Transient and steady-state acoustic radiation of geometrically nonlinear viscoelastic
rectangular plates are studied in this paper. The plate is subjected to subsonic compressible …