[HTML][HTML] Reconstruction of surface pressures on flat plates impacted by blast waves using the virtual fields method

R Kaufmann, SN Olufsen, E Fagerholt… - International Journal of …, 2023 - Elsevier
An accurate description of surface pressure loads imposed by blast waves is crucial for the
design of the next generation of blast-resistant structures. However, experimental …

A probabilistic approach for cross-spectral matrix denoising: Benchmarking with some recent methods

A Dinsenmeyer, J Antoni, Q Leclère… - The Journal of the …, 2020 - pubs.aip.org
Array measurements can be contaminated by strong noise, especially when dealing with
microphones located near or in a flow. The denoising of these measurements is crucial to …

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 …

Boundary layer noise subtraction in hydrodynamic tunnel using robust principal component analysis

S Amailland, JH Thomas, C Pézerat… - The Journal of the …, 2018 - pubs.aip.org
The acoustic study of propellers in a hydrodynamic tunnel is of paramount importance
during the design process, but can involve significant difficulties due to the boundary layer …

Vibrational response of a rectangular duct of finite length excited by a turbulent internal flow

A David, F Hugues, N Dauchez… - Journal of Sound and …, 2018 - Elsevier
Gas transport ductwork in industrial plants or air conditioning networks can be subject to
vibrations induced by the internal flow. Most studies in this matter have been carried out on …

Reconstruction of surface-pressure fluctuations using deflectometry and the virtual fields method

R Kaufmann, B Ganapathisubramani, F Pierron - Experiments in Fluids, 2020 - Springer
This study presents an approach for obtaining full-field dynamic surface-pressure
reconstructions with low differential amplitudes. The method is demonstrated in a setup …

Full-field surface pressure reconstruction using the virtual fields method

R Kaufmann, B Ganapathisubramani, F Pierron - Experimental Mechanics, 2019 - Springer
This work presents a methodology for reconstructing full-field surface pressure information
from deflectometry measurements on a thin plate using the Virtual Fields Method (VFM). Low …

Experimental analysis of hydrodynamic and acoustic pressure on automotive front side window

H Yuan, Z Yang, Y Wang, Y Fan, Y Fang - Journal of Sound and Vibration, 2020 - Elsevier
Both the hydrodynamic and acoustic pressure on automotive front side window have the
potential contribution to the interior sound pressure of the vehicle. The corrected force …

[HTML][HTML] Identification of low-wavenumber wall pressure field beneath a turbulent boundary layer using vibration data

H Abtahi, M Karimi, L Maxit - Journal of Fluids and Structures, 2024 - Elsevier
Although the most energetic part of the wall pressure field (WPF) beneath a turbulent
boundary layer (TBL) is within the convective region, this region is mostly filtered out by the …

Development of the Corrected Force Analysis Technique in polar coordinates. Application on car window excited by a turbulent air flow

J Carpentier, JH Thomas, C Pézerat - Journal of Sound and Vibration, 2024 - Elsevier
The identification of vibration sources is a subject that has already been widely studied and
exploited by both the scientific community and the industries. The methods were initially …