Member

Waves and Imaging Team

Bruno LOMBARD

CNRS

Publications

Article dans une revue

High-order homogenisation of the time-modulated wave equation: non-reciprocity for a single varying parameter, Marie Touboul, Bruno Lombard, Raphaël Assier, Sébastien Guenneau, Richard V Craster. Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, 2024, 480, pp.20230776
Double upscaling procedure for the Sine-Gordon equation with highly-oscillating coefficients: homogenization and modulation equations, Sergey L. Gavrilyuk, Bruno Lombard. Wave Motion, 2024, 127, pp.103301
Surface impedance and topologically protected interface modes in one-dimensional phononic crystals, Antonin Coutant, Bruno Lombard. Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, 2024, 480, pp.20230533
Propagation and non-reciprocity in time-modulated diffusion through the lens of high-order homogenization, Marie Touboul, Bruno Lombard, Raphaël Assier, Sebastien Guenneau, Richard V. Craster. Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, 2024, 480, pp.20240513
A hyperbolic generalized Zener model for nonlinear viscoelastic waves, Bruno Lombard, Nicolas Favrie. Wave Motion, 2023, 116, pp.103086
A homogenized model accounting for dispersion, interfaces and source points for transient waves in 1D periodic media, R Cornaggia, Bruno Lombard. ESAIM: Mathematical Modelling and Numerical Analysis, 2023, 57 (3), pp.1413-1444. ⟨10.1051/m2an/2023027⟩
Crossover between quantum and classical waves and high frequency localization landscapes, David Colas, Cédric Bellis, Bruno Lombard, Régis Cottereau. Physical Review B, 2022, 106 (18), pp.184210. ⟨10.1103/PhysRevB.106.184210⟩
Extended stress gradient elastodynamics: Wave dispersion and micro-macro identification of parameter, Logan Schwan, Nicolas Favrie, Régis Cottereau, Bruno Lombard. International Journal of Solids and Structures, 2021, 219-220, pp.34-50
Effective dynamics for low-amplitude transient elastic waves in a 1D periodic array of non-linear interfaces, Cédric Bellis, Bruno Lombard, Marie Touboul, Raphaël Assier. Journal of the Mechanics and Physics of Solids, 2021, 149, pp.104321. ⟨10.1016/j.jmps.2021.104321⟩
Time-domain investigation of an external cloak for antiplane elastic waves, Sébastien Guenneau, Bruno Lombard, C. Bellis. Applied Physics Letters, 2021, 118 (19), pp.191102. ⟨10.1063/5.0048910⟩
Damping in a row of locally-resonant inclusions: dynamic homogenization and scattering of transient shear waves, Marie Touboul, Xinzhao Gao, Bruno Lombard. Wave Motion, 2021, 107, pp.102811
Time-domain simulation of wave propagation across resonant meta-interfaces, Marie Touboul, Bruno Lombard, Cédric Bellis. Journal of Computational Physics, 2020, 414, pp.109474. ⟨10.1016/j.jcp.2020.109474⟩
Time-domain simulation of wave propagation across resonant meta-interfaces, Marie Touboul, Bruno Lombard, Cédric Bellis. Journal of Computational Physics, 2020, 414 (1)
Analysis of a Sugimoto's model of nonlinear acoustics in an array of Helmholtz resonators, Stéphane Junca, Bruno Lombard. SIAM Journal on Applied Mathematics, 2020, 80 (4), pp.1704-1722. ⟨10.1137/19M1280624⟩
Effective resonant model and simulations in the time-domain of wave scattering from a periodic row of highly-contrasted inclusions, Marie Touboul, Kim Pham, Agnès Maurel, Jean-Jacques Marigo, Bruno Lombard, Cédric Bellis. Journal of Elasticity, 2020, 142 (1), pp.53-82
Dynamics of a regularized and bistable Ericksen bar using an extended Lagrangian approach, Stéphane Bourgeois, Nicolas Favrie, Bruno Lombard. International Journal of Solids and Structures, 2020, 207, pp.55-69
High-frequency homogenisation in periodic media with imperfect interfaces, Raphaël C Assier, Marie Touboul, Bruno Lombard, Cédric Bellis. Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences, 2020, 476, pp.20200402
Continuation of periodic solutions for systems with fractional derivatives, Pierre Vigué, Christophe Vergez, Bruno Lombard, Bruno Cochelin. Nonlinear Dynamics, 2019, 95 (1), pp.479-493. ⟨10.1007/s11071-018-4577-3⟩
Simulating transient wave phenomena in acoustic metamaterials using auxiliary fields, Cédric Bellis, Bruno Lombard. Wave Motion, 2019, 86, pp.175-194
Plane-strain waves in nonlinear elastic solids with softening, Harold Berjamin, Bruno Lombard, Guillaume Chiavassa, Nicolas Favrie. Wave Motion, 2019, 89, pp.65-78
A Finite-Volume Approach to 1D Nonlinear Elastic Waves: Application to Slow Dynamics, H Berjamin, Bruno Lombard, Guillaume Chiavassa, Nicolas Favrie. Acta Acustica united with Acustica, 2018, ⟨10.3813/Aaa.919197⟩
Modeling longitudinal wave propagation in nonlinear viscoelastic solids with softening, Harold Berjamin, Bruno Lombard, Guillaume Chiavassa, Nicolas Favrie. International Journal of Solids and Structures, 2018, 141-142, pp.35-44. ⟨10.1016/j.ijsolstr.2018.02.009⟩
A finite-volume approach to 1D nonlinear elastic waves: Application to slow dynamics, Harold Berjamin, Bruno Lombard, Guillaume Chiavassa, Nicolas Favrie. Acta Acustica united with Acustica, 2018, 104, pp.561-570
Time-domain numerical modeling of brass instruments including nonlinear wave propagation, viscothermal losses, and lips vibration, Harold Berjamin, Bruno Lombard, Christophe Vergez, Emmanuel Cottanceau. Acta Acustica united with Acustica, 2017, 103, pp.117-131
Analytical solution to the 1D nonlinear elastodynamics with general constitutive laws, H Berjamin, Bruno Lombard, Guillaume Chiavassa, N Favrie. Wave Motion, 2017, 74, pp.35-55. ⟨10.1016/j.wavemoti.2017.06.006⟩
Numerical modeling of the acoustic wave propagation across an homogenized rigid microstructure in the time domain, Bruno Lombard, Agnes Maurel, Jean-Jacques Marigo. Journal of Computational Physics, 2017, 335, pp.558-577. ⟨10.1016/j.jcp.2017.01.036⟩
A two-way model for nonlinear acoustic waves in a non-uniform lattice of Helmholtz resonators, Jean-François Mercier, Bruno Lombard. Wave Motion, 2017, 72, pp.260-275. ⟨10.1016/j.wavemoti.2017.04.004⟩
Highly-accurate stability-preserving optimization of the Zener viscoelastic model, with application to wave propagation in the presence of strong attenuation, Emilie Blanc, Dimitri Komatitsch, Emmanuel Chaljub, Bruno Lombard, Zhinan Xie. Geophysical Journal International, 2016, 205, pp.427-439. ⟨10.1093/gji/ggw024⟩
Diffusive approximation of a time-fractional Burger's equation in nonlinear acoustics, Bruno Lombard, Denis Matignon. SIAM Journal on Applied Mathematics, 2016, 76 (6), pp.1765-1791
Generation of acoustic solitary waves in a lattice of Helmholtz resonators, Olivier Richoux, Bruno Lombard, Jean-François Mercier. Wave Motion, 2015, 56, pp.85-99. ⟨10.1016/j.wavemoti.2015.02.005⟩
Numerical investigation of acoustic solitons, Bruno Lombard, Jean-François Mercier, Olivier Richoux. Proceedings of the Estonian Academy of Sciences , 2015, 64 (3), pp.304-310
Fast and slow dynamics in a nonlinear elastic bar excited by longitudinal vibrations, Nicolas Favrie, Bruno Lombard, Cédric Payan. Wave Motion, 2015, 56, pp.221-238
Passive Models of Viscothermal Wave Propagation in Acoustic Tubes, Stefan Bilbao, Reginald Harrison, Jean Kergomard, Bruno Lombard, Christophe Vergez. Journal of the Acoustical Society of America, 2015, 138, pp.555-558. ⟨10.1121/1.4926407⟩
Wave simulation in 2D heterogeneous transversely isotropic porous media ă with fractional attenuation: A Cartesian grid approach, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. Journal of Computational Physics, 2014, 275, pp.118-142. ⟨10.1016/j.jcp.2014.07.002⟩
Numerical modeling of nonlinear acoustic waves in a tube connected with an array of Helmholtz resonators, Bruno Lombard, Jean-François Mercier. Journal of Computational Physics, 2014, 259 (15), ⟨10.1016/j.jcp.2013.11.036⟩
Stability of a critical nonlinear neutral delay differential equation, Stéphane Junca, Bruno Lombard. Journal of Differential Equations, 2014, 26, pp.2368-2391. ⟨10.1016/j.jde.2014.01.004⟩
Numerical modeling of nonlinear acoustic waves in a tube connected with Helmholtz resonators, Bruno Lombard, Jean-François Mercier. Journal of Computational Physics, 2014, 259, pp.421-443. ⟨10.1016/j.jcp.2013.11.036⟩
Wave propagation in a fractional viscoelastic Andrade medium: diffusive approximation and numerical modeling, Abderrahmin Ben Jazia, Bruno Lombard, Cédric Bellis. Wave Motion, 2014, 51 (6), pp.994-1010. ⟨10.1016/j.wavemoti.2014.03.011⟩
Wave simulation in 2D heterogeneous transversely isotropic porous media with fractional attenuation: a Cartesian grid approach, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. Journal of Computational Physics, 2014, 275, pp.118-142
Wave propagation across acoustic / Biot's media: a finite-difference method, Guillaume Chiavassa, Bruno Lombard. Communications in Computational Physics, 2013, 13 (4), pp.985-1012. ⟨10.4208/cicp.140911.050412a⟩
A time-domain numerical modeling of two-dimensional wave propagation in porous media with frequency-dependent dynamic permeability, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. Journal of the Acoustical Society of America, 2013, 134 (6), pp.4610-4623. ⟨10.1121/1.4824832⟩
Biot-JKD model: simulation of 1D transient poroelastic waves with fractional derivatives, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. Journal of Computational Physics, 2013, 237, pp.1-20. ⟨10.1016/j.jcp.2012.12.003⟩
Interaction between periodic elastic waves and two contact nonlinearities, Stéphane Junca, Bruno Lombard. Mathematical Models and Methods in Applied Sciences, 2012, 22 (4), pp.41. ⟨10.1142/S0218202511500229⟩
Semi-analytical and numerical methods for computing transient waves in 2D acoustic / poroelastic stratified media, Gaëlle Lefeuve-Mesgouez, Arnaud Mesgouez, Guillaume Chiavassa, Bruno Lombard. Wave Motion, 2012, 49-7 (7), pp.667-680. ⟨10.1016/j.wavemoti.2012.04.006⟩
Time-domain numerical simulations of multiple scattering to extract elastic effective wavenumbers, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Joël Piraux. Waves in Random and Complex Media, 2012, 22 (3), pp.398-422. ⟨10.1080/17455030.2012.704432⟩
Time domain numerical modeling of wave propagation in 2D heterogeneous porous media, Guillaume Chiavassa, Bruno Lombard. Journal of Computational Physics, 2011, 230 (13), pp.5288-5309. ⟨10.1016/j.jcp.2011.03.030⟩
Numerical modeling of transient two-dimensional viscoelastic waves, Bruno Lombard, Joël Piraux. Journal of Computational Physics, 2011, 230, pp.6099-6114
Numerical modeling of 1-D transient poroelastic waves in the low-frequency range, Guillaume Chiavassa, Bruno Lombard, Joël Piraux. Journal of Computational and Applied Mathematics, 2010, 234, pp.1757-1765. ⟨10.1016/j.cam.2009.08.025⟩
Ultrasound characterization of red blood cells distribution: a wave scattering simulation study, Emilie Franceschini, Bruno Lombard, Joël Piraux. Journal of Physics: Conference Series, 2010
Dilatation of a one-dimensional nonlinear crack impacted by a periodic elastic wave, Stéphane Junca, Bruno Lombard. SIAM Journal on Applied Mathematics, 2009, 70 (3), pp.735-761. ⟨10.1137/080741021⟩
Free and smooth boundaries in 2-D finite-difference schemes for transient elastic waves, Bruno Lombard, Joël Piraux, Céline Gélis, Jean Virieux. Geophysical Journal International, 2008, 172, pp.252-261. ⟨10.1111/j.1365-246X.2007.03620.x⟩
Comparisons between multiple scattering methods and time-domain numerical simulations for elastic waves, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Odile Abraham, Joël Piraux. Journal of the Acoustical Society of America, 2008, 123 (5), pp.3845. ⟨10.1121/1.2935660⟩
Modeling 1-D elastic P-waves in a fractured rock with hyperbolic jump conditions, Bruno Lombard, Joël Piraux. Journal of Computational and Applied Mathematics, 2007, 204 (2), pp.292-305. ⟨10.1016/j.cam.2006.03.027⟩
Numerical modeling of elastic waves across imperfect contacts, Bruno Lombard, Joël Piraux. SIAM Journal on Scientific Computing, 2006, 28 (1), pp.172-205
The Explicit Simplified Interface Method for compressible multicomponent flows, Bruno Lombard, Rosa Donat. SIAM Journal on Scientific Computing, 2005, 27 (1), pp.208-230. ⟨10.1137/030601041⟩
Numerical treatment of two-dimensional interfaces for acoustic and elastic waves, Bruno Lombard, Joël Piraux. Journal of Computational Physics, 2004, 195 (1), pp.90-116. ⟨10.1016/j.jcp.2003.09.024⟩
How to incorporate the spring-mass conditions in finite-difference schemes, Bruno Lombard, Joël Piraux. SIAM Journal on Scientific Computing, 2003, 24 (4), pp.1379-1407. ⟨10.1137/S1064827501385931⟩
A new interface method for hyperbolic problems with discontinuous coefficients: one-dimensional acoustic example, Joël Piraux, Bruno Lombard. Journal of Computational Physics, 2001, 168 (1), pp.227-248. ⟨10.1006/jcph.2001.6696⟩

Chapitre d'ouvrage

Propagation of compressional elastic waves through a 1-D medium with contact nonlinearities, Bruno Lombard, Joël Piraux. Alain Leger & MarC Deschamps. Ultrasonic wave propagation in non homogeneous media, Springer Berlin Heidelberg, pp.183-194, 2009, Springer Proceedings in Physics 128
Comparison between a multiple scattering method and direct numerical simulations for elastic wave propagation in concrete, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Joël Piraux, Odile Abraham. Alain Leger & MarC Deschamps. Ultrasonic wave propagation in non homogeneous media, Springer Berlin Heidelberg, pp.317-327, 2009, Springer Proceedings in Physics 128

Communication dans un congrès

Computation of eigenvectors in heterogeneous media as updates from homogenized estimates, Régis Cottereau, David Colas, Cédric Bellis, Bruno Lombard. 15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
Homogenization for transient waves in 1D periodic media: dispersion, interfaces and point sources, Rémi Cornaggia, Bruno Lombard. WAVES 2022, 2022, Palaiseau (France), France
Topological optimization of periodic materials to enhance anisotropic dispersive effects, Cédric Bellis, Rémi Cornaggia, Bruno Lombard. WAVES 2019 - 14th International Conference on Mathematical and Numerical Aspects of Wave Propagation, Aug 2019, Vienna, Austria
Modèles de milieux continus généralisés et conditions aux limites obtenus par homogénéisation d’ordre deux pour la propagation d’ondes en milieux périodiques 1D, Rémi Cornaggia, Nicolas Favrie, Bruno Lombard. Congrès SMAI 2019 - 9ème Biennale des mathématiques appliquées et industrielles, May 2019, Guidel Plage, France
Smooth solutions for nonlinear elastic waves with softening, Harold Berjamin, Stéphane Junca, Bruno Lombard. HYP2018 - 17th International Conference on Hyperbolic PDEs, Alberto BRESSAN, Marha Lewicka, Dehua Wang, Yuxi Zheng, Jun 2018, College Park, United States. pp.304-3011
Comparison of elastic vs poroelastic and semi-analytical vs finite-difference seismic modeling, Arnaud Mesgouez, Rosland Borge, Guillaume Chiavassa, Bruno Lombard, Gaëlle Lefeuve-Mesgouez, Brown Jim. 78th EAGE Conference, May 2016, Vienne, Austria
Modélisation numérique d’instruments à vent de la famille des cuivres, incluant la propagation non linéaire, les pertes viscothermiques et le mouvement des lèvres, Harold Berjamin, Bruno Lombard, Christophe Vergez. 13ème Congrès Français d’Acoustique, Apr 2016, Le Mans, France
Propagation d’ondes élastiques non linéaires dans un barreau endommagé, Bruno Lombard, C Payan, Nicolas Favrie. 13ème Congrès Français d’Acoustique, Apr 2016, Le Mans, France
Solitons acoustiques en milieu variable, Jean-François Mercier, Bruno Lombard. 13ème Congrès Français d’Acoustique, Apr 2016, Le Mans, France
Wave propagation in nonlinear solids with slow dynamics, Bruno Lombard, Nicolas Favrie, C Payan. 9th Conference of the GDRE-US, Dec 2015, Aussois, France
Nonlinear elastic wave propagation in damaged media, Bruno Lombard, Nicolas Favrie, C Payan. Workshop “Diffusive waves in complex media: from numerical simulations to field experiments”, GDR Ondes et Meso-Image, Jun 2015, Marseille, France
Interactions between ultrasonic waves and nonlinear cracks with finite compressibility, Stéphane Junca, Bruno Lombard. Journées d’Analyse Appliquée Nice-Toulon-Marseille, May 2015, Porquerolles, France
Nonlinear elasticity and slow dynamics: physical and numerical modeling, Bruno Lombard, C Payan, Nicolas Favrie. International Congress on Ultrasonics, May 2015, Metz, France
Wave propagation in heterogeneous media with PROSPERO code, Guillaume Chiavassa, Bruno Lombard, Daniel Brito. Seiscope II annual meeting, May 2015, Grenoble, France
Nonlinear elasticity and slow dynamics: physical and numerical modeling, Nicolas Favrie, Bruno Lombard, C Payan. 8th Conference of the GDRE-US, Jun 2014, Gregynog, United Kingdom
Stability of neutral delay differential equations modeling wave propagation in cracked media, Stéphane Junca, Bruno Lombard. The 10th AIMS Conference on Dynamical Systems, Differential Equations and Applications, Jun 2014, Madrid, Spain. ⟨10.3934/proc.2015.0678⟩
Wave propagation in a fractional viscoelastic medium: diffusive approximation and numerical modeling, Abderrahmin Ben Jazia, Bruno Lombard, Cédric Bellis. 9th International Conference on Mechanics of Time Dependent Materials, May 2014, Montréal, Canada
Modélisation numérique de la propagation non linéaire avec pertes viscothermiques : application à la famille des cuivres, Bruno Lombard, Christophe Vergez, Emmanuel Cottanceau. 12ème Congrès Français d’Acoustique, May 2014, Poitiers, France
Modélisation numérique des ondes poroélastiques transitoires : le modèle de Biot-JKD avec dérivées fractionnaires, Bruno Lombard, Guillaume Chiavassa, Emilie Blanc. 12ème Congrès Français d’Acoustique, Apr 2014, Poitiers, France
Caractérisation ultrasonore et optique de suspensions denses de particules agrégeantes, Emilie Franceschini, Romain de Monchy, Régine Guillermin, Eric Debieu, Joël Piraux, Bruno Lombard, Guy Cloutier, W Zhu, Yannick Knapp, Eric Bertrand, Valérie Deplano. Colloque Mécanique et Milieux Vivants, Fédération Fabri de Peiresc, Jan 2014, Marseille, France
A fractional Burgers equation arising in nonlinear acoustics: theory and numerics., Bruno Lombard, Denis Matignon, Yann Le Gorrec. 9ème Symposium IFAC sur les Systèmes de Commande Non-Linéaires, NOLCOS'13., Sep 2013, Toulouse, France. pp.1-6
A fractional Burgers equation arising in nonlinear acoustics: theory and numerics, Bruno Lombard, Denis Matignon, Yann Le Gorrec. 9th IFAC Symposium on Nonlinear Control NOLCOS 2013, Sep 2013, Toulouse, France
Seismic elastic modeling for seismic imaging, Jean Virieux, Romain Brossier, Stéphanie Chaillat, A. D. Duchkov, Vincent Etienne, Bruno Lombard, Stéphane Operto. SIAM Conference on Mathematical and Computational Issues in the Geosciences , Jun 2013, Padoue, Italy
Influence of the microstructure on the nonlinear properties of plaster, C Payan, Vincent Garnier, N. Chaouch, Bruno Lombard, Nicolas Favrie. 18th International Conference on Nonlinear Elasticity in Materials, Jun 2013, Ascona, Switzerland
Numerical modeling of nonlinear acoustic waves with fractional derivatives, Bruno Lombard, Jean-François Mercier. 11th International Conference on Mathematical and Numerical Aspects of Waves WAVES 2013, Jun 2013, Gammarth, Tunisia
Modélisation numérique des ondes poroélastiques avec dérivées fractionnaires, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. Congrès SMAI 2013, May 2013, Seignosse, France
Biot-JKD model : simulation of 2D transient poroelastic waves with fractional derivative, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. 11ème Journées d’Etude sur les Milieux Poreux, Nov 2012, Marseille, France
Modèle de Biot-JKD : simulation d'ondes poroélastiques transitoires avec des dérivées fractionnaires, Bruno Lombard, Emilie Blanc, Guillaume Chiavassa. workshop INRIA-BCAM sur l'analyse mathématique et la simulation de phénomènes de propagation d'ondes, Oct 2012, Biarritz, France
Multiple scattering of elastic waves: a time-domain numerical method to compute the effective wavenumbers, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Joel Piraux. 9th Electrical Transport and Optical Properties in Inhomogeneous Media ETOPIM, Sep 2012, Marseille, France
Modélisation numérique des ondes poroélastiques 1D avec dérivées fractionnaires, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. 41ème Congrès d'Analyse Numérique, May 2012, Superbesse, France
Interaction of elastic waves with contact nonlinearities, Stéphane Junca, Bruno Lombard. 7th Conference of the GDRE-US 2501, May 2012, Oléron, France
Discussion on the interpretation of the effective wavenumber for coherent multiple scattering problem, Loïc Le Marrec, Grégory Futhazar, Mathieu Chekroun, Bruno Lombard, Joel Piraux. 7ème Journée du GdR-US 2501, May 2012, Oléron, France
Numerical modeling of poroelastic waves with dissipatives terms involving fractional derivatives, Emilie Blanc, Bruno Lombard, Guillaume Chiavassa. Workshop on Wave propagation in complex media and applications, May 2012, Heraklion, Greece
Biot-JKD model: simulation of 1D transient poroelastic waves, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. 11ème Congrès Français d'Acoustique, Apr 2012, Nantes, France
Biot-JKD model: simulation of 1D transient poroelastic waves, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. Acoustics 2012, Apr 2012, Nantes, France
Biot-JKD model: simulation of 1D transient poroelastic waves, Emilie Blanc, Bruno Lombard, Guillaume Chiavassa. 11ème Congrès Français d'Acoustique, Apr 2012, Nantes, France
Interaction of elastic waves with contact nonlinearities, Stéphane Junca, Bruno Lombard. Workshop du GdR 2501, Mar 2012, Nice, France
Modélisation numérique de la propagation des ondes poroélastiques transitoires, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. 12ème Journée d’Acoustique Physique Sous-marine UltraSonore, Dec 2011, Lille, France
Biot / JKD's model: simulation of the propagation of poroelastic transient waves, Emilie Blanc, Guillaume Chiavassa, Bruno Lombard. Symposium on the Acoustics of Poro-Elastic Materials, Dec 2011, Frerrara, Italy
Time domain modeling of wave propagation in 2D acoustic / porous media, Guillaume Chiavassa, Bruno Lombard, Gaëlle Lefeuve-Mesgouez, Arnaud Mesgouez. Symposium of the Acoustics of Poro-Elastic Materials, Dec 2011, Le Mans, France
Time-domain numerical modeling of 2D wave propagation across fluid / poroelastic interfaces, Guillaume Chiavassa, Bruno Lombard. 10th International Conference on Mathematical and Numerical Aspects of Waves WAVES 2011, Jul 2011, Vancouver, Canada
Scattering of periodic elastic waves by nonlinear cracks, Stéphane Junca, Bruno Lombard. 10th International Conference on Mathematical and Numerical Aspects of Waves WAVES 2011, Jul 2011, Vancouver, Canada. pp.645-648
Numerical simulation of multiple scattering in concrete, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Joel Piraux. 10th International Conference on Mathematical and Numerical Aspects of Waves WAVES 2011, Jul 2011, Vancouver, Canada. pp.635-638
High-order immersed interface method for the propagation of elastic waves, Bruno Lombard. International workshop on immersed boundaries and fictitious domain methods, Aug 2010, Marseille, France
Modélisation numérique de la diffraction d'ondes élastiques par des cylindres aléatoires, Bruno Lombard. Journée "Ondes et Vibrations", École Centrale de Marseille, Jun 2010, Marseille, France
A 2D Time domain numerical method for the low frequency biot model, Guillaume Chiavassa, Bruno Lombard, Joël Piraux. 10eme Congrès Français d'Acoustique, Apr 2010, Lyon, France. CD-ROM (6 p.)
Caractérisation ultrasonore de la distribution de globules rouges : étude par simulation numérique, Emilie Franceschini, Bruno Lombard, Joël Piraux. 10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France. CD-ROM(5 p.)
A time domain numerical method for the low frequency Biot model, Guillaume Chiavassa, Bruno Lombard, Joel Piraux. 10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France
Caractérisation ultrasonore de la distribution de globules rouges : étude par simulation numérique, Emilie Franceschini, Bruno Lombard, Joel Piraux. 10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France
Ultrasound characterization of red blood cells distribution: a wave scattering simulation study, Emilie Franceschini, Bruno Lombard, Joël Piraux. 6ème Journée du GDR-US, Jan 2010, United Kingdom
Numerical modeling of transient poroelastic waves in the low-frequency range, Guillaume Chiavassa, Bruno Lombard, Joël Piraux. Acoustics'08, Jun 2008, Paris, France
Multiple scattering methods and direct numerical simulations for elastic wave propagation in concrete, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Joël Piraux. MIMS Worshop on new directions in analytical and numerical methods for forward and inverse wave scattering, Jun 2008, Manchester, United Kingdom
Comparisons between multiple scattering methods and direct numerical simulations for elastic wave propagation in concrete, Odile Abraham, Mathieu Chekroun, Bruno Lombard, Loïc Le Marrec, Joël Piraux. MIMS workshop on New Directions in Analytical and Numerical Methods for Forward and Inverse Wave Scattering, Jun 2008, United Kingdom
Propagation of compressional elastic waves through a 1-D medium with contact nonlinearities, Bruno Lombard, Joël Piraux. 5ème Journée du GDR-US 2501, Jun 2008, France
Comparisons between multiple scattering methods and direct numerical simulations for elastic wave propagation in concrete, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Joël Piraux, Odile Abraham. 5ème Journée du GDR-US 2501, Jun 2008, France
Comparisons between multiple scattering methods and time-domain numerical simulations for elastic waves, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Odile Abraham, Joël Piraux. Acoustics'08, 2008, Paris, France
Numerical modeling of 1-D transient poroelastic waves, Guillaume Chiavassa, Bruno Lombard, Joël Piraux. 8-th International Conference on Mathematical and Numerical Aspects of Waves, Jul 2007, Reading, United Kingdom. pp.523-525
Numerical methods for multiple scattering of ultrasounds in random media, Mathieu Chekroun, Loïc Le Marrec, Bruno Lombard, Joël Piraux, Odile Abraham. 8-th International Conference on Mathematical and Numerical Aspects of Waves, Jul 2007, Reading, United Kingdom. pp.492-494
Interaction d'une onde de compression avec un joint de fracture de raideur normale non linéaire, Bruno Lombard. Journée du GDR 2501, Apr 2007, France
Méthodes numériques pour la propagation des ondes mécaniques avec interfaces, Bruno Lombard. Méthodes temporelles pour les ondes, Oct 2006, Paris, France
Calcul des ondes acoustiques transitoires émises par une source ponctuelle dans un fluide continûment variable par la méthode de Cagniard de Hoop, N. Malleron, Bruno Lombard, Joël Piraux. 4ème journée du GdR-US 2501, 2006, Giens, France
Modeling 1-D elastic P-waves in a fractured rock with hyperbolic jump conditions, Bruno Lombard, Joël Piraux. WAVES 05, 2005, Brown, United States. pp.212-214
Modélisation numérique de la propagation des ondes élastiques à travers des contacts imparfaits en 2D, Bruno Lombard, Joël Piraux. Congrès National d'Analyse Numérique, 2004, France
Time-domain modelling of 2D wave propagation over a fractured sediment, Bruno Lombard, Joël Piraux. European Conference on Underwater Acoustics, 2004, Netherlands. pp.00-00
Modélisation numérique de la propagation d'ondes élastiques à travers un collage en 2D, Bruno Lombard, Joël Piraux. 2ème journées du GDR US 2501, 2003, Aussois, 8-12 décembre, France. pp.173-182