La dynamique d’une structure peut être vue aussi bien en termes de modes (ondes stationnaires) qu’en termes d’ondes élastiques libres. Les approches modales sont largement utilisées en mécanique et de nombreuses techniques de réduction de modèles (Model Order Reduction - MOR) ont été développées dans ce cadre. Quant à la dynamique des structures périodiques, les approches propagatives sont majoritairement utilisées, où la périodicité est exploitée en utilisant la théorie de Bloch. Pour les structures périodiques complexes, plusieurs techniques MOR sur la base d’onde ont été proposées dans la littérature. Dans ce travail, une approche couplée propagative et modale a été développée pour étudier la propagation des ondes dans les structures pér...
To protect existing structures, designed before the implementation of seismic standards, from seismi...
International audienceIn this paper, a Floquet Model Order Reduction (MOR) method is proposed for th...
Within periodically heterogeneous structures, wave scattering and dispersion occur across constituen...
Structural dynamics can be described in terms of structural modes as well as elastic wave motions. T...
Dans ce travail, la méthode homogénéisation de multi-échelle, ainsi que diverses méthodes non homogé...
L'accent a été porté, dans le cadre de cette thèse, sur la propagation multimodale des structures de...
International audienceThe wave finite element (WFE) method is investigated to describe the dynamic b...
International audienceThe wave finite element (WFE) method is investigated to describe the dynamic b...
The understanding of wave propagation in periodic structures is proposed in this work. Periodic stru...
International audienceThe wave finite element (WFE) method is investigated to describe the harmonic ...
Advanced theoretical and numerical methods for waves in structured media, Paris, France, 13-/03/2018...
International audienceA wave-based numerical approach is proposed for modeling periodic structures w...
International audienceThe present work is concerned with a numerical description of the wide band vi...
© 2018 A variety of Reduced-Order Modelling (ROM) techniques have been developed for the Wave/Finite...
This thesis describes analysis and control approaches for the vibration and energy flow through peri...
To protect existing structures, designed before the implementation of seismic standards, from seismi...
International audienceIn this paper, a Floquet Model Order Reduction (MOR) method is proposed for th...
Within periodically heterogeneous structures, wave scattering and dispersion occur across constituen...
Structural dynamics can be described in terms of structural modes as well as elastic wave motions. T...
Dans ce travail, la méthode homogénéisation de multi-échelle, ainsi que diverses méthodes non homogé...
L'accent a été porté, dans le cadre de cette thèse, sur la propagation multimodale des structures de...
International audienceThe wave finite element (WFE) method is investigated to describe the dynamic b...
International audienceThe wave finite element (WFE) method is investigated to describe the dynamic b...
The understanding of wave propagation in periodic structures is proposed in this work. Periodic stru...
International audienceThe wave finite element (WFE) method is investigated to describe the harmonic ...
Advanced theoretical and numerical methods for waves in structured media, Paris, France, 13-/03/2018...
International audienceA wave-based numerical approach is proposed for modeling periodic structures w...
International audienceThe present work is concerned with a numerical description of the wide band vi...
© 2018 A variety of Reduced-Order Modelling (ROM) techniques have been developed for the Wave/Finite...
This thesis describes analysis and control approaches for the vibration and energy flow through peri...
To protect existing structures, designed before the implementation of seismic standards, from seismi...
International audienceIn this paper, a Floquet Model Order Reduction (MOR) method is proposed for th...
Within periodically heterogeneous structures, wave scattering and dispersion occur across constituen...