Fabien Treyssede
Directeur 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: B104b
Fabien Treyssede
Directeur de Recherche
CFR / GERS - Département Géotechnique, environnement, risques naturels et sciences de la Terre
GéoEND - Géophysique et évaluation non destructive
Mes dernières références
My latest references
Liste complète des publications
Full list of publications
Elastic response of a cylinder loaded by a Hertzian contact pressure and maintained in equilibrium by its inertia. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2024, 480 (2287)
⟨10.1098/rspa.2023.0891⟩
Waveguide finite element modelling for broadband vibration analysis of rotating and prestressed circular structures: Application to tyres. Journal of Sound and Vibration, 2023, 543, pp.117361
⟨10.1016/j.jsv.2022.117361⟩
Ondes de Bloch élastiques bidimensionnelles dans des structures périodiques hélicoïdales. 3ème Colloque du GdR CNRS MecaWave, May 2023, Porquerolles, France
Les câbles sont des guides d'ondes élastiques à section granulaire. 16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Une formulation bidimensionnelle pour l'homogénéisation en flexion de structures hélicoïdales. 25ème Congrès Français de Mécanique, Aug 2022, Nantes, France
Modes de Galerie à Fuite Dans les Sphères Élastiques Enfouies. 16ème Congrès Français d'Acoustique, CFA2022, Société Française d'Acoustique; Laboratoire de Mécanique et d'Acoustique, Apr 2022, Marseille, France
Cables are elastic waveguides with granular cross section. 25ème Congrès Français de Mécanique, Aug 2022, Nantes, France
A two-dimensional formulation for the homogenization of helical beam-like structures under bending loads. International Journal of Solids and Structures, 2021, 234, 19 p
⟨10.1016/j.ijsolstr.2021.111270⟩
High-frequency leaky whispering-gallery modes in embedded elastic spheres. Physical Review B, 2021, 104 (21)
⟨10.1103/PhysRevB.104.214101⟩
A model reduction method for fast finite element analysis of continuously symmetric waveguides. Journal of Sound and Vibration, 2021, 508, pp.116204
⟨10.1016/j.jsv.2021.116204⟩
Soulard. Elastic guided waves in helical multi-wire armors. Ultrasonics, 2021, 110, pp.106294
⟨10.1016/j.ultras.2020.106294⟩
A semi-analytical finite element method for the forced response and surface wave propagation in multilayered solid spheres. Anglo-French Physical Acoustics Conference, Jan 2020, SOUT CROYDON, France
Two-dimensional elastic Bloch waves in helical periodic structures. International Journal of Solids and Structures, 2020, 204, pp. 34-51
⟨10.1016/j.ijsolstr.2020.06.026⟩
Free and forced response of three-dimensional waveguides with rotationally symmetric cross-sections. Wave Motion, 2019, 87, pp.75-91
⟨10.1016/j.wavemoti.2018.08.001⟩
Contributions à la modélisation numérique des guides d'ondes élastiques. Acoustique [physics.class-ph]. Le Mans Université, 2019
Calcul numérique des modes de galerie d'une sphère élastique enfouie. JJCAP2019, Journées des Jeunes Chercheurs en Acoustique Physique, Jun 2019, PARIS, France. JJCAP2019, Journées des Jeunes Chercheurs en Acoustique Physique, 1p, 2019
Modélisation numérique de la propagation des ondes guidées dans des milieux périodiques multi-hélicoïdaux. CFA 2018, 14ème Congrès Français d'Acoustique, Apr 2018, Le Havre, France. 1p
Imagerie rapide de guides d'ondes cylindriques d'accès restreint basée sur un formalisme modal. GdR Mecawave, Nov 2018, Fréjus, France. 62p
Modélisation numérique par approche modale de la propagation et de la diffraction des ondes dans un guide élastique ouvert et localement endommagé. CFA2018, Congrès Français d'Acoustique, Apr 2018, LE HAVRE, France. 3p
Propagation des ondes mécaniques dans des milieux périodiques multi-hélicoïdaux. Advanced theoretical and numerical methods for waves in structured media, Mar 2018, Paris, France. 1p
Numerical modeling of elastic guided wave propagation in bi-helical periodic media. 2nd Franco-Chinese Acoustic Conference, Oct 2018, Le Mans, France. 1p
Imagerie par gradient de défauts abrupts dans les barres enfouies. Journée thématique GdR MecaWave, Méthodes inverses et imagerie : de la théorie aux applications, Jun 2018, Paris, France
A modal approach based on perfectly matched layers for the forced response of elastic open waveguides. Journal of Computational Physics, 2018, 356, pp.391-409
⟨10.1016/j.jcp.2017.12.017⟩
Numerical modelling of wave scattering by local inhomogeneities in elastic waveguides embedded into infinite media. Journal of Sound and Vibration, 2018, 31p
⟨10.1016/j.jsv.2018.11.044⟩
On the modeling of elastic waveguides coupled to infinite media. ICMS 2017, Jun 2017, EDIMBOURG, France. 33p
A numerical method for the scattering by defects in axisymmetrical open elastic waveguides. 10th International Conference on Structural Dynamics (EURODYN 2017), Sep 2017, Rome, Italy. pp.1527-1532
⟨10.1016/j.proeng.2017.09.495⟩
Contribution of leaky modes in the modal analysis of unbounded problems with perfectly matched layers. Journal of the Acoustical Society of America, 2017, 141 (1), 7p
⟨10.1121/1.4973313⟩
Finite element modeling of temperature load effects on the vibration of local modes in multi-cable structures. Journal of Sound and Vibration, 2017, 413, pp.191-204
⟨10.1016/j.jsv.2017.10.022⟩
Numerical modeling of waveguides accounting for translational invariance and rotational symmetry. EURODYN 2017, 10th International Conference on Structural Dynamics, Sep 2017, ROME, Italy. pp. 1562-1567
⟨10.1016/j.proeng.2017.09.462⟩
Modal expansion in elastic open waveguides with perfectly matched layers. WAVES 2017, 13th International Conference on Mathematical and Numerical Aspects of Wave Propagation, May 2017, MINNEAPOLIS, United States. 2p
Modélisation numérique de la propagation des ondes guidées dans des câbles multibrins. JJCAB 2017, Journées Jeunes Chercheurs en Vibrations Acoustique et Bruit, Nov 2017, Paris, France. 1p
Dispersion curve veering of longitudinal guided waves propagating inside prestressed seven-wire strands. Journal of Sound and Vibration, 2016, 367, pp.56-68
⟨10.1016/j.jsv.2015.12.050⟩
Spectral element computation of high-frequency leaky modes in three-dimensional solid waveguides. Journal of Computational Physics, 2016, 314, pp.341-354
⟨10.1016/j.jcp.2016.03.029⟩
Calcul numérique de la réponse élastodynamique forcée des guides d'ondes cylindriques ouverts par approche modale. CFA 2016 - Congrès Français d'Acoustique 2016, Apr 2016, LE MANS, France. 6p
Investigation of the interwire energy transfer of elastic guided waves inside prestressed cables. Journal of the Acoustical Society of America, 2016, 140 (1), 13p
⟨10.1121/1.4955080⟩
Numerical investigation of leaky modes in helical structural waveguides embedded into a solid medium. Ultrasonics, 2015, 57, pp.125-134
⟨10.1016/j.ultras.2014.11.002⟩
Computation of modes in embedded helical structures with the SAFE-PML method. 12th International conference on mathematical and numerical aspects of wave propagation (WAVES 2015), Jul 2015, KARLSRUHE, Germany. 2p
Veering of dispersion curves and prestress effects in multi-wire helical waveguides. 9th GDR Conference on Wave Propagation in Complex Media for Quantitative and Non Destructive Evaluation, Dec 2015, AUSSOIS, France. 3p
Three-dimensional modeling of elastic guided waves excited by arbitrary sources in viscoelastic multilayered plates. Wave Motion, 2015, 52, pp.33-53
⟨10.1016/j.wavemoti.2014.08.007⟩
Numerical modeling of three-dimensional open elastic waveguides combining semi-analytical finite element and perflectly matched layer methods. Journal of Sound and Vibration, 2015, 344, pp.158-178
⟨10.1016/j.jsv.2014.12.032⟩
Wave Propagation in Helical Multi-Wire Cables. EWSHM - 7th European Workshop on Structural Health Monitoring, IFFSTTAR, Inria, Université de Nantes, Jul 2014, Nantes, France
Finite element computation of trapped and leaky elastic waves in open stratified waveguides. Wave Motion, 2014, 51 (7), pp.1093-1107
⟨10.1016/j.wavemoti.2014.05.003⟩
Modélisation numérique des guides d’onde ouverts : cas des structures élastiques courbes. 12ème Congrès Français d'Acoustique, Apr 2014, Poitiers, France. 7p
Finite element computation of leaky modes in straight and helical elastic waveguides. 8th GDR Conference, Jun 2014, GREGYNOG, France. 4p
Excitation of prestressed multi-wire helical waveguides. 8th GDR Conference, Jun 2014, France. 4p
Kurz, Laurent Laguerre, Frank Niese, Laurent Gaillet, Klaus Szielasko, et al.. NDT for need based maintenance of bridge cables, ropes and pre-stressed elements. Journal Civil Structural Health Monitoring, 2013, 4 (3), pp.85-295
⟨10.1007/s13349-013-0052-5⟩
Numerical and analytical calculation of modal excitability for elastic wave generation in lossy waveguides. Journal of the Acoustical Society of America, 2013, 133 (6), pp. 3827-3837
⟨10.1121/1.4802651⟩
Mechanical modeling of helical structures accounting for translational invariance. Part 1: Static behavior. International Journal of Solids and Structures, 2013, 50 (9), pp.1373-1382
⟨10.1016/j.ijsolstr.2013.01.010⟩
Numerical and analytical calculation of modal excitability for elastic wave generation in lossy waveguides. Journal of the Acoustical Society of America, 2013, 133, pp.3827-3837
Mechanical modeling of helical structures accounting for translational invariance. Part 2 : Guided wave propagation under axial loads. International Journal of Solids and Structures, 2013, 50, pp.1383-1393
⟨10.1016/j.ijsolstr.2013.01.006⟩
Computation of leaky modes in three-dimensional open elastic waveguides. 11th International Conference on Mathematical and Numerical Aspects of Waves Propagation (WAVES 2013), Jun 2013, Tunisia. 2p
Investigation of guided modes in helical structures: understanding wave propagation in civil engineering cables. Anglo French Physical Acoustics Conference (AFPAC 2013), Jan 2013, France. 1p
Computation of Dispersion Curves in Elastic Waveguides of Arbitrary Cross-section embedded in Infinite Solid Media. 13th International Symposium on Nondestructive Characterization of Materials, May 2013, France. 8p
On the use of a SAFE-PML technique for modeling two-dimensional open elastic waveguides. Acoustics 2012, Apr 2012, Nantes, France
Finite element computation of elastic propagation modes in open stratified waveguides. 7th Meeting of the GDR 2501, May 2012, France. 1p
Kurz, Laurent Laguerre, Frank Niese, Laurent Gaillet, Klaus Szielasko, et al.. NDT for need based maintenance of civil infrastructure – FilameNDT a Franco-German project for monitoring and inspection of bridge cables, ropes and pre-stressed elements. Workshop on Civil Structural Health Monitoring, Nov 2012, Germany. 14p
Mode propagation in curved waveguides and scattering by inhomogeneities: application to the elastodynamics of helical structures. Journal of the Acoustical Society of America, 2011, 129, pp.1857-1868
Numerical modeling of guided wave interaction with non-axisymmetric cracks in elastic cylinders. International Journal of Solids and Structures, 2011, 48 (5), pp 764-774
⟨10.1016/j.ijsolstr.2010.11.013⟩
Mode propagation in curved waveguides and scattering by inhomogeneities : application to the elastodynamics of helical structures. Journal of the Acoustical Society of America, 2011, 129 (4), pp 1857-1868
Non destructive evaluation of seven-wire strands using ultrasonic guided waves. European Journal of Environmental and Civil Engineering, 2011, 15 (1), pp 461-474
Laguerre, F. Treyssède. Scattering of guided waves from discontinuities in cylinders : numerical and experimental analysis. International Congress on Ultrasonics, ICU 2011, 2011, Gdansk, Poland. pp.435-438
⟨10.1063/1.3703221⟩
Scattering of guided waves from discontinuities in cylinders : numerical and experimental analysis. International Congress on Ultrasonics, Sep 2011, France. 4 p
Effect of axial load on the propagation of elastic waves in helical beams. Wave Motion, 2011, 48 (1), pp.83-92
⟨10.1016/j.wavemoti.2010.08.001⟩
SAFE modelling of elastic wave propagation in helical waveguides under axial preload. AFPAC 2010, Jan 2010, France. 1p
Seismic dispersion analysis feasibility for the subgrade investigation: measurement, experimental and numerical modeling. Near Surface 2010 – 16th European Meeting of Environmental and Engineering Geophysics, Sep 2010, Zurich, Switzerland. 4p
Hybrid FE-SAFE modelling of elastic wave scattering in curved waveguides. AFPAC 2010, Jan 2010, France. 1p
Numerical modeling of elastic wave propagation in prestressed helical waveguides with the safe method. ICAMEM 2010, Dec 2010, Tunisia. 6 p
Handling the Temperature Effect in Vibration Monitoring : Two Subspace-Based Analytical Approaches. Journal of Engineering Mechanics - ASCE, 2010, 136 (3), pp.367-378
⟨10.1061/(ASCE)0733-9399(2010)136:3(367)⟩
Vibration analysis of horizontal self-weighted beams and cables with bending stiffness subjected to thermal loads. Journal of Sound and Vibration, 2010, 329 (9), pp 1536-1552
⟨10.1016/j.jsv.2009.11.018⟩
Investigation of elastic modes propagating in multi-wire helical waveguides. Journal of Sound and Vibration, 2010, 329 (10), pp 1702-1716
Modélisation de la propagation des ondes élastiques dans des guides hélicoïdaux soumis à un chargement axial. 10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France
Numerical prediction of guided waves interaction with non-axisymmetric cracks in elastic cylinders. NDTCE'09, Jun 2009, France. 6p
Free linear vibrations of cables under thermal stress. Journal of Sound and Vibration, 2009, 327 (1-2), pp 1-8
⟨10.1016/j.jsv.2009.07.005⟩
Some advances towards a better understanding of wave propagation in civil engineering multi-wire strands. ULTRASONIC WAVE PROPAGATION IN NON HOMOGENEOUS MEDIA, 2009, 128, pp 123-135
⟨10.1007/978-3-540-89105-5_11⟩
Modelling of elastic wave propagation in prestressed helical waveguides. WAVES 2009, Jun 2009, France. 2 p
Jump conditions for unsteady small perturbations at fluid-solid interfaces in the presence of initial flow and prestress. Wave Motion, 2009, 46 (2), pp 155-167
⟨10.1016/j.wavemoti.2008.10.003⟩
Vibroacoustics interface conditions between prestressed structures and moving fluids. Acoustics'08, Jun 2008, France
A semi-analytical finite element method for elastic guided waves propagating in helical structures. Acoustics' 08, Jun 2008, France. 5p
Numerical Study of Guided Modes Scattering by Non-axisymmetric Cracks in Cylinders. AFPAC 2008, Dec 2008, France. 1p
Propagation d'ondes élastiques dans un guide hélicoïdal par la méthode SAFE. COTUME 2008, Mar 2008, Tunisie. 2 p
Obtention numérique des modes de propagation élastiques dans un guide d'onde hélicoïdal. 18ème Congrès Français de Mécanique, Aug 2007, Grenoble, France. 6 p
A numerical investigation of elastic modes of propagation in helical waveguides. Journal of the Acoustical Society of America, 2007, 121, pp.3398-3408
Prebending effects upon the vibrational modes of thermally prestressed planar beams. Journal of Sound and Vibration, 2007, 307, pp.295-311
Merging sensor data from multiple temperature scenarios for vibration monitoring of civil structures. [Research Report] PI 1824, 2006
Numerical and experimental study of the vibrational modes of thermally prestressed and prebent beams. International Congress on Sound and Vibration, Jul 2006, France. 8 p
A numerical method for vibro-acoustic problems with sheared mean flows. Journal of Sound and Vibration, 2004, 272, pp.991-1011
Validation of a finite element method for sound propagation and vibro-acoustic problems with swirling flows. Acta Acustica united with Acustica, 2004, 90, pp.731-745
Comparison of a finite element model with a mutliple-scales solution for sound propagation in varying ducts with swirling flows. Journal of the Acoustical Society of America, 2004, 115, pp.2716-2730
⟨10.1121/1.1707084⟩
A mixed finite element method for acoustic wave propagation in moving fluids based on an Eulerian-Lagrangian description. Journal of the Acoustical Society of America, 2003, 113 (2), pp 705-716
⟨10.1121/1.1534837⟩
Articles à comité de lecture
Peer-reviewed articles
TREYSSEDE, Fabien, GALLEZOT, Matthieu, 2021, High-frequency leaky whispering-gallery modes in embedded elastic spheres, Physical Review B, 104, 21, American Physical Society, 11 p., DOI: 10.1103/PhysRevB.104.214101
https://doi.org/10.1103/PhysRevB.104.214101
TREYSSEDE, Fabien, LAGUERRE, Laurent, CARTRAUD, Patrice, SOULARD, T., 2021, Elastic guided waves in helical multi-wire armors, Ultrasonics, 110, 12 p., DOI: 10.1016/j.ultras.2020.106294
https://doi.org/10.1016/j.ultras.2020.106294
https://www.sciencedirect.com/journal/ultrasonics
https://hal.archives-ouvertes.fr/hal-03492940
TREYSSEDE, Fabien, 2021, A model reduction method for fast finite element analysis of continuously symmetric waveguides, Journal of Sound Vibration, 508, Elsevier, 15 p., DOI: 10.1016/j.jsv.2021.116204
https://doi.org/10.1016/j.jsv.2021.116204
TREYSSEDE, Fabien, CARTRAUD, Patrice, 2021, A two-dimensional formulation for the homogenization of helical beam-like structures under bending loads, International Journal of Solids and Structures, 234, Elsevier, 19 p., DOI: 10.1016/j.ijsolstr.2021.111270
https://doi.org/10.1016/j.ijsolstr.2021.111270
ZHOU, Changwei, TREYSSEDE, Fabien, 2020, Two-dimensional elastic Bloch waves in helical periodic structures, International Journal of Solids and Structures, 204, Elsevier, pp. 34-51, DOI: 10.1016/j.ijsolstr.2020.06.026
https://dx.doi.org/10.1016/j.ijsolstr.2020.06.026
GALLEZOT, Matthieu, TREYSSEDE, Fabien, ABRAHAM, Odile, 2020, Forced vibrations and wave propagation in multilayered solid spheres using a one-dimensional semi-analytical finite element method, Wave Motion, Elsevier, 102555, DOI: 10.1016/j.wavemoti.2020.102555
http://dx.doi.org/10.1016/j.wavemoti.2020.102555
https://hal.archives-ouvertes.fr/hal-02525747
https://hal.archives-ouvertes.fr/hal-02525747/file/02_post_print.pdf
TREYSSEDE, Fabien, 2019, Free and forced response of three-dimensional waveguides with rotationally symmetric cross-sections, Wave Motion, 87, Elsevier, pp. 75-91, DOI: 10.1016/j.wavemoti.2018.08.001
https://www.sciencedirect.com/science/article/pii/S0165212518303196
GALLEZOT, Matthieu, TREYSSEDE, Fabien, LAGUERRE, Laurent, 2018, Numerical modelling of wave scattering by local inhomogeneities in elastic waveguides embedded into infinite media, Journal of Sound and Vibration, Elsevier, 31p, DOI: 10.1016/j.jsv.2018.11.044
http://www.sciencedirect.com/science/article/pii/S0022460X18308083
GALLEZOT, Matthieu, TREYSSEDE, Fabien, LAGUERRE, Laurent, 2018, A modal approach based on perfectly matched layers for the forced response of elastic open waveguides, Journal of Computational Physics, 356, Elsevier, pp.391-409, DOI: 10.1016/j.jcp.2017.12.017
https://www.sciencedirect.com/science/article/pii/S0021999117309026
TREYSSEDE, Fabien, 2017, Finite element modeling of temperature load effects on the vibration of local modes in multi-cable structures, Journal of sound and vibration, 413, Elsevier, 191-204, DOI: 10.1016/j.jsv.2017.10.022
http://www.sciencedirect.com/science/article/pii/S0022460X17307460
GALLEZOT, Matthieu, TREYSSEDE, Fabien, LAGUERRE, Laurent, 2017, Contribution of leaky modes in the modal analysis of unbounded problems with perfectly matched layers , Journal of the Acoustical Society of America, 141, 1, Association Scientifique des Communications - ASC, 7p, DOI: 10.1121/1.4973313
http://asa.scitation.org/doi/abs/10.1121/1.4973313
TREYSSEDE, Fabien, 2016, Investigation of the interwire energy transfer of elastic guided waves inside prestressed cables, Journal of the Acoustical Society of America (The), 140, 1, American Institute of Physics - AIP, 13p, DOI: 10.1121/1.4955080
http://asa.scitation.org/doi/abs/10.1121/1.4955080
TREYSSEDE, Fabien, 2016, Dispersion curve veering of longitudinal guided waves propagating inside prestressed seven-wire strands, Journal of Sound and Vibration, 367, Elsevier, pp.56-68, DOI: 10.1016/j.jsv.2015.12.050
http://www.sciencedirect.com/science/article/pii/S0022460X16000043
TREYSSEDE, Fabien, 2016, Spectral element computation of high-frequency leaky modes in three-dimensional solid waveguides, Journal of Computational Physics, 314, Elsevier, pp.341-354, DOI: 10.1016/j.jcp.2016.03.029
http://www.sciencedirect.com/science/article/pii/S0021999116001819
NGUYEN, Khac-long, TREYSSEDE, Fabien, HAZARD, Christophe, 2015, Numerical modeling of three-dimensional open elastic waveguides combining semi-analytical finite element and perfectly matched layer methods, Journal of Sound and Vibration, 344, pp.158-178, DOI: 10.1016/j.jsv.2014.12.032
Télécharger le documentTREYSSEDE, Fabien, 2015, Three-dimensional modeling of elastic guided waves excited by arbitrary sources in viscoelastic multilayered plates, Wave Motion, 52, pp.33-53, DOI: 10.1016/j.wavemoti.2014.08.007
Télécharger le documentNGUYEN, Khac-long, TREYSSEDE, Fabien, 2015, Numerical investigation of leaky modes in helical structural waveguides embedded into a solid medium, Ultrasonics, 57, Elsevier, pp.127-134, DOI: 10.1016/j.ultras.2014.11.002
Télécharger le documentTREYSSEDE, Fabien ; NGUYEN, Khac-long ; BONNET-BENDHIA, Anne-Sophie ; HAZARD, Christophe , 2014 , Finite element computation of trapped and leaky elastic waves in open stratified waveguides , Wave Motion , 51 , 7 , pp.1093-1107 , DOI: 10.1016/j.wavemoti.2014.05.003
http://uma.ensta-paristech.fr/files/publis/2014/2014-art-uma1472-leaky-wave-motion.pdf
TREYSSEDE, Fabien ; FRIKHA, Ahmed ; CARTRAUD, Patrice , 2013 , Mechanical modeling of helical structures accounting for translational invariance. Part 2 : Guided wave propagation under axial loads , International Journal of Solids and Structures , 50 , 9 , ELSEVIER , pp. 1383-1393 , DOI: http://dx.doi.org/10.1016/j.ijsolstr.2013.01.006
Télécharger le documentFRIKHA, Ahmed ; CARTRAUD, Patrice ; TREYSSEDE, Fabien , 2013 , Mechanical modeling of helical structures accounting for translational invariance. Part 1: Static behavior , International Journal of Solids and Structures , 50 , 9 , ELSEVIER , 1373-1382 , DOI: 10.1016/j.ijsolstr.2013.01.010
Télécharger le documentTREYSSEDE, Fabien ; LAGUERRE, Laurent , 2013 , Numerical and analytical calculation of modal excitability for elastic wave generation in lossy waveguides , Journal of the Acoustical Society of America , 133 , 6 , AIP Publishing , pp. 3827-3837 , DOI: 10.1121/1.4802651
Plus d'infosBENMEDDOUR, Farouk ; TREYSSEDE, Fabien ; LAGUERRE, Laurent, 2011, Numerical modeling of guided wave interaction with non-axisymmetric cracks in elastic cylinders, International Journal of Solids and Structures, 48, 5, ELSEVIER, pp 764-774, DOI:10.1016/j.ijsolstr.2010.11.013
http://dx.doi.org/10.1016/j.ijsolstr.2010.11.013
TREYSSEDE, Fabien, 2011, Mode propagation in curved waveguides and scattering by inhomogeneities: application to the elastodynamics of helical structures, Journal of the Acoustical Society of America (The), 129, 4, pp 1857-1868, DOI: 10.1121/1.3559682
Plus d'infosFRIKHA, Ahmed, TREYSSEDE, Fabien, CARTRAUD, Patrice, 2011, Effect of axial load on the propagation of elastic waves in helical beams, Wave motion, 48, 1, pp 83-92, DOI: 10.1016/j.wavemoti.2010.08.001
Plus d'infosTREYSSEDE, Fabien ; LAGUERRE, Laurent, 2010, Investigation of elastic modes propagating in multi-wire helical waveguides, Journal of sound and vibration, 329, 10, pp 1702-1716, DOI:10.1016/j.jsv.2009.11.021
Plus d'infosTREYSSEDE, Fabien , 2010 , Vibration analysis of horizontal self-weighted beams and cables with bending stiffness subjected to thermal loads , Journal of sound and vibration , 329 , 9 , pp 1536-1552 , DOI: 10.1016/j.jsv.2009.11.018
Plus d'infosTREYSSEDE, Fabien, 2009, Free linear vibrations of cables under thermal stress, Journal of sound and vibration, 327, 1-2, pp 1-8, DOI:10.1016/j.jsv.2009.07.005
Plus d'infosTREYSSEDE, Fabien ; BEN TAHAR, Mabrouk, 2009, Jump conditions for unsteady small perturbations at fluid-solid interfaces in the presence of initial flow and prestress, Wave motion, 46, 2, pp 155-167,
Plus d'infosPrestation d'expertise
Service expertise
Ondes Mécaniques dans les Câbles pour leur Évaluation Non Destructive: approche numérique et expérimentale
Contexte: L'utilisation des ondes guidées mécaniques revêt un fort potentiel pour l'évaluation non destructive (END) des câbles car elles sont susceptibles de se propager sur de longues distances et sont sensibles à des défauts de petite taille. En raison de la nature multimodale et dispersive des ondes guidées, des modèles de propagation réalistes et hautes fréquences sont indispensables au dimensionnement des techniques d'END et à l'évaluation de leur faisabilité in-situ. Concernant les câbles EMR (Énergies Marines Renouvelables), les modèles à développer doivent être capables de tenir compte de plusieurs difficultés : forte hétérogénéité de la section (multi-brins), contacts entre les constituants, géométrie hélicoïdale, précontraintes,... Ruptures scientifiques et innovation: - Développement d'approches de modélisation et résolution numérique pour la propagation des ondes mécaniques guidées dans les câbles EMR - Validations expérimentales des modèles - Dimensionnement d'une instrumentation permettant d'évaluer la faisabilité des ondes mécaniques pour l'END des câbles (pour les armures des ombilicaux en particulier). Impact technique et économique attendu: - avancées sur la connaissance et l’analyse physique des phénomènes ondulatoires dans les câbles EMR - perspectives applicatives : mise au point de techniques in-situ fiables et à faible coût pour le contrôle non destructif et la surveillance de l’intégrité mécanique des câbles.
https://www.weamec.fr/blog/record_project/omcend/