Publications

• Communication dans un congrès

High-order solution of nonlinear acoustic wave equation for isotropic solids using perturbation and finite difference methods

Wenhan Lyu, Xianmei Wu, Wei-Jiang Xu, Jiayi Chen

Nonlinear acoustic wave equation with Murnaghan parameters in isotropic solids is usually resolved by perturbation method [1-3]. High-order harmonics are obtained by expanding the equation in one linear and a series of nonlinear equations. It is found that errors in harmonics will be accumulated…

14th International Conference on Theoretical and Computational Acoustics, ICTCA 2019, Jul 2019, Beijing, China. pp.315-322. ⟨hal-03593442⟩

• Brevet

Acoustic tweezers

Michael Baudoin, Matar-Lacaze Olivier Bou, Antoine Riaud, Jean-Louis Thomas

Chine, N° de brevet: CN110050218 (A) 2019-07-23. 2019, N° de priorité : WO2016EP55611 20160315 - N° de demande : CN20168085222 20160315. ⟨hal-05655485⟩

• Brevet

Substrat microstructuré

Christophe Lethien, Pascal Tilmant, Etienne Eustache, Nathalie Rolland, Thierry Brousse

États-Unis, N° de brevet: US10355302 (B2) 2019-07-16. 2019, N° de priorité : FR20130059717 20131007 - N° de demande : US201415027065 20141002. ⟨hal-05661695⟩

• Poster de conférence

Electromagnetic physical numerical modelling of a GaN distributed transferred electron device based planar waveguide THz oscillation

Christophe Dalle

COMPUMAG 2019, Jul 2019, Paris, France. ⟨hal-02353086⟩

• Thèse

Contribution à l'étude de l'adhérence des structures du type couche sur substrat par modes de Rayleigh générés et détectés par sources laser, Contribution to the study of the adhesion of layer-on-substrate structures by Rayleigh modes generated and detected by laser sources

Martin Robin

La caractérisation non destructive de l’adhérence des structures du type couche sur substrat est un enjeu industriel et académique important. Ce type d’échantillon est en effet utilisé pour de nombreuses applications et sa durée de vie dépend en grande partie de la qualité d’adhérence des films au…, The non-destructive characterization of the adhesion of layer-on-substrate structures is an important issue in industrial and academic domains. This type of sample is indeed used for many applications and its lifetime depends mainly on the adhesion of the film to the substrate. This one changes…

Acoustique [physics.class-ph]. Université de Valenciennes et du Hainaut-Cambresis, 2019. Français. ⟨NNT : 2019VALE0015⟩. ⟨tel-02316995⟩

• Communication dans un congrès

Non destructive monitoring of mechanical stress in concrete for the survey of nuclear power plants

Jean François Chaix, Vincent Garnier, Rakotonarivo S., Bogdan Piwakowski, C. Ciccarone, Jean-Marie Henault, Odile Abraham, Géraldine Villain, Xavier Dérobert, G. Gugole, Olivier Durand, J.B. Legland, Jérôme Verdier, Hognon Sogbossi

To prevent consequences of damage in case of accident, some barriers of pre-stressed concrete are included in the nuclear power plant structures. Hence, to insure the nuclear security, it is important to control these structures. The nuclear accident induces pressure and temperature increases. This…

46th Annual Review of Progress in Quantitative Nondestructive Evaluation - QNDE 2019, Jul 2019, Portland (OR), United States. 3p. ⟨hal-04296402⟩

• Communication dans un congrès

Passive guided wave tomography for pipes inspection

Tom Druet, Huu Tinh Hoang, Bastien Chapuis, Emmanuel Moulin

Structural Health Monitoring (SHM) consists in embedding sensors in a structure like aircraft fuselages, pipes or ship hulls in order to detect defects (for example cracks or corrosion in metallic materials or delamination in composite materials) before a serious damage occurs in the structure.…

QNDE2019 - 46th Annual Review of Progress in Quantitative Nondestructive Evaluation, Jul 2019, Portland, United States. ⟨cea-03283698⟩

• Communication dans un congrès

Synthesis of lead-free (Bi0,5Na0,5)TiO3 thin film by RF magnetron sputtering

Ahmad Hamieh, Freddy Ponchel, Denis Remiens, Sophie Barrau

This work concerns the growth of (Bi0,5Na0,5)TiO3 on Si/SiO2/LNO by RF magnetron sputtering. We observed, for the first time on BNT thin films, reactions that destroy the film. This behavior is associated to sodium or sodium oxide segregation. After an extensive description of the sodium impact…

IEEE International Symposium on Applications of Ferroelectrics and 14th European Meeting on Ferroelectricity, ISAF-EMF 2019, Jul 2019, Lausanne, Switzerland. pp.79-86. ⟨hal-03582108⟩

• Thèse

Artificial micro-nano structured materials based phononic crystals for Love waves manipulation, Etude de cristaux phononiques à base des matériaux micro/nano structurés pour la manipulation des ondes de Love

Yuxin Liu

The control of the propagation of elastic waves relies mainly on the design of artificial medium based on structured materials to obtain an advanced engineering of the dispersion of the propagation. During the thesis, the dispersion of the shear horizontal polarised guided mode (Love mode) in the…, Le contrôle de la propagation des ondes élastiques repose principalement sur la conception de milieu artificiel à base de matériaux structurés pour obtenir une ingénierie avancée de la dispersion de la propagation. Au cours de la thèse, la dispersion du mode guidé de polarisation transverse…

Micro and nanotechnologies/Microelectronics. Ecole Centrale de Lille, 2019. English. ⟨NNT : 2019ECLI0007⟩. ⟨tel-02506375⟩

• Brevet

Acoustic tweezers

Michael Baudoin, Matar-Lacaze Olivier Bou, Antoine Riaud, Jean-Louis Thomas

Japon, N° de brevet: JP2019519193 (A) 2019-07-11. 2019, N° de priorité : WO2016EP55611 20160315 - N° de demande : JP20180548333 20160315. ⟨hal-05655486⟩