Prey localization in spider orb webs using modal vibration analysis

M Lott, VFD Poggetto, G Greco, NM Pugno, F Bosia - Scientific Reports, 2022 - nature.com
Spider webs are finely tuned multifunctional structures, widely studied for their prey capture
functionalities such as impact strength and stickiness. However, they are also sophisticated …

Source and defect localization in thin elastic plates of arbitrary geometry using eigenmodes

M Lott, AS Gliozzi, F Bosia - Mechanical Systems and Signal Processing, 2023 - Elsevier
In this paper, we experimentally demonstrate how discrete resonances can be used to
image acoustic sources and mechanical changes in thin plates with different boundary …

Weak localization in radiative transfer of acoustic waves in a randomly-fluctuating slab

A Messaoudi, R Cottereau, C Gomez - Wave Motion, 2024 - Elsevier
This paper concerns the derivation of radiative transfer equations for acoustic waves
propagating in a randomly fluctuating slab (between two parallel planes) in the weak …

Simulating acoustic coherent backscattering enhancement from random aggregations of omnidirectional scatterers

A Mookerjee, DR Dowling - The Journal of the Acoustical Society of …, 2015 - pubs.aip.org
Coherent backscatter enhancement (CBE) is a multiple scattering phenomenon that can
lead to a doubling of the backscattered field intensity from a random aggregation of …

Some aspects of high frequency wave propagation in randomly perturbed media

C Gomez - 2024 - hal.science
This manuscript presents certain aspects of high-frequency wave propagation in randomly
perturbed media. First, a particular attention is given to the role played by long-range …

[PDF][PDF] Habilitation à diriger des recherches

C Gomez - i2m.univ-amu.fr
Résumé Ce manuscrit présente certains aspects de propagation d'ondes hautes fréquences
dans des milieux aléatoires. Dans un premier temps, une attention particulière est accordée …

Coherent Backscatter Enhancement from Finite Sized Aggregations of Scatterers

A Mookerjee - 2017 - deepblue.lib.umich.edu
When sound is projected into the ocean, the backscattered signal may provide information
about the object (s) from which the sound has scattered. When the backscattered sound …

Localisation et caractérisation ultrasonores et acoustiques en environnements complexes

ST Rakotonarivo - 2023 - theses.hal.science
Les travaux de recherches présentés dans ce manuscrit portent sur le développement de
méthodes ultrasonores et acoustiques à des fins de localisation de sources (1er axe) et de …

Hypothèse de champ diffus pour l'analyse statistique de l'énergie: Cas des billards non ergodiques couplés

V Tyrode - 2022 - theses.hal.science
Dans ce travail, on montre que le champ vibratoire dans un système mécanique est diffus
lorsque l'amortissement est faible et que l'excitation est aléatoire et à haute fréquence. De …

[PDF][PDF] Ecole doctorale

ASF RAMOS - 2019 - theses.fr
First and foremost, I want to express my sincere gratitude to Professor Doctor Bruno Coutard
and Professor Doctor Bruno Canard who provided me an opportunity to join their team as a …