Pierric MORA
Chargé de recherche
CFR / GERS - Département Géotechnique, environnement, risques naturels et sciences de la Terre
GéoEND - Géophysique et évaluation non destructive
Bouguenais
Bâtiment: Building: Bouguer
Allée des Ponts et Chaussées$Route de Bouaye$CS 5004$44344 Bouguenais Cedex
Bureau: Office: B104a
Pierric MORA
Chargé de recherche
Researcher
CFR / GERS - Département Géotechnique, environnement, risques naturels et sciences de la Terre
GéoEND - Géophysique et évaluation non destructive
Thématique de recherche
Développement de méthodes ultrasonores expérimentales et numériques pour le contrôle non-destructif des matériaux du génie civil.
- Caractérisation de l'endommagement de la sub-surface du béton
- Modélisation de la propagation des ondes dans les câbles
Recrutements
Les offres de stages, thèses et post-doctorats au laboratoire sont consultables sur cette page. Les candidatures spontanées sont bienvenues pour les stages. Formation souhaitée en acoustique, mécanique, géophysique, génie civil, maths appliquées. Sujets possibles en modélisation par éléments finis, acoustique non-linéaire, traitement du signal, problème inverse.
Research interest
Development of ultrasound-based experimental and numerical methods for the non-destructive evaluation of civil engineering materials.
- Characterization of subsurface damage in concrete
- Modeling guided wave propagation in cables and wire strands
Openings
Opportunities of internships, PhDs and post-docs in the lab are listed on this page. We welcome spontaneous applications from Master Internship candidates pursuing a degree in Acoustics, Mechanics, Geophysics, Civil Engineering, Applied Mathematics. Possible topics related to Finite Elements modeling, nonlinear acoustics, signal processing, inverse problem.
Mes dernières références
My latest references
Articles à comité de lecture
Peer reviewed articles
Air leak detection in a pressurized containment building mock-up using elastic guided waves
NDT & E International, 125, 10 p., doi: 10.1016/j.ndteint.2021.102553
https://doi.org/10.1016/j.ndteint.2021.102553
https://hal.archives-ouvertes.fr/hal-03381868
Nonlinear generation of a zero group velocity mode in an elastic plate by non-collinear mixing
Ultrasonics, 119, 14 p., doi: 10.1016/j.ultras.2021.106589
https://doi.org/10.1016/j.ultras.2021.106589
Seismic Metashielding by a Line of Resonators Over a Granular Layer
Physical Review Applied, 16, 4, 9 p, doi: 10.1103/physrevapplied.16.044002
https://dx.doi.org/10.1103/physrevapplied.16.044002
Lamb waves in the wavenumber-time domain: Separation of established and non-established regimes
Wave Motion, 103, 37 p., doi: 10.1016/j.wavemoti.2021.102736
https://dx.doi.org/10.1016/j.wavemoti.2021.102736
https://www.sciencedirect.com/journal/wave-motion
Perturbation theory for acoustoelastic effects in heterogeneous media
Wave Motion, 86, pp. 1-10, doi: 10.1016/j.wavemoti.2018.12.002
https://doi.org/10.1016/j.wavemoti.2018.12.002
https://www.sciencedirect.com/journal/wave-motion
Assessment of elastic coefficients of child cortical bone using resonant ultrasound spectroscopy
Journal of the Mechanical Behavior of Biomedical Materials, 90, pp. 40-44, doi: 10.1016/j.jmbbm.2018.09.044
https://doi.org/10.1016/j.jmbbm.2018.09.044
On the validity of several previously published perturbation formulas for the acoustoelastic effect on Rayleigh waves
Ultrasonics, 91, pp. 114-120, doi: 10.1016/j.ultras.2018.07.020
https://dx.doi.org/10.1016/j.ultras.2018.07.020
https://www.sciencedirect.com/journal/ultrasonics
Rayleigh wave harmonic generation in materials with depth-dependent non-linear properties
The Journal of the Acoustical Society of America, 143, 5, pp. 2678-2684, doi: 10.1121/1.5036732
https://dx.doi.org/10.1121/1.5036732
https://asa.scitation.org/journal/jas
Inversion of residual stress profiles from ultrasonic Rayleigh wave dispersion data
Inverse Problems, 34, 5, 15 p., doi: 10.1088/1361-6420/aab244
https://dx.doi.org/10.1088/1361-6420/aab244
https://iopscience.iop.org/journal/0266-5611
Transient 3D elastodynamic field in an embedded multilayered anisotropic plate
Ultrasonics, 69, pp. 106-115, doi: 10.1016/j.ultras.2016.03.020
https://dx.doi.org/10.1016/j.ultras.2016.03.020
Anderson localization in finite disordered vibrating rods
EPL (Europhysics Letters), 101, 6 p., doi: 10.1209/0295-5075/101/67002
https://dx.doi.org/10.1209/0295-5075/101/67002
https://arxiv.org/abs/1203.4241
Doorway states in quasi-one-dimensional elastic systems
EPL (Europhysics Letters), 99, 5, 6 p., doi: 10.1209/0295-5075/99/54002
https://iopscience.iop.org/article/10.1209/0295-5075/99/54002