Periodic media play a major role in many applications, in particular in optics formicro and nanotechnology or in mechanics with composite materials. One of themain interesting features is the possibility offered by such media to select ranges of frequencies for which waves can or cannot propagate. In real applications, the media are not really periodic but differ from periodic media only in bounded regions (small with respect to the total size of the propagation domain). In such applications, there is a need for efficient numerical methods for computing the propagation of waves inside such structures. To reach this goal, the classical idea is to reduce the pure numerical computations to these regions and to try to take advantage of the peri...
To simulate numerically a non-destructive by eddy current testing (NDT-CF), the sensor response can ...
In a first part, we consider Cauchy problems for first-order hyperbolic equations and systems. A rep...
In this thesis we study mathematically and numerically some multi-scale models from materials scienc...
Periodic media play a major role in many applications, in particular in optics formicro and nanotech...
This thesis is devoted to the spectral analysis of the Schrödinger operator with magnetic field and ...
This thesis is devoted to the spectral analysis of the Schrödinger operator with magnetic field and ...
The aim of this study is to improve the performances, in terms of memory space and computational tim...
The prediction of long-term behaviour of cementitious materials is a major concern which contributs ...
This work is concerned with the development of a flexible and efficient arbitrary high-order Discont...
First, we investigate an homogenization problem for an oscillating elliptic equation. The material u...
In this contribution, an original and comprehensive method aimed at designing vertical concrete wall...
Revision décembre 2008The aim of this work is to find and derive analytical solutions of unsteady he...
Revision décembre 2008The aim of this work is to find and derive analytical solutions of unsteady he...
To simulate numerically a non-destructive by eddy current testing (NDT-CF), the sensor response can ...
This work is devoted to the analysis of propagating and surface acoustic waves in granular phononic ...
To simulate numerically a non-destructive by eddy current testing (NDT-CF), the sensor response can ...
In a first part, we consider Cauchy problems for first-order hyperbolic equations and systems. A rep...
In this thesis we study mathematically and numerically some multi-scale models from materials scienc...
Periodic media play a major role in many applications, in particular in optics formicro and nanotech...
This thesis is devoted to the spectral analysis of the Schrödinger operator with magnetic field and ...
This thesis is devoted to the spectral analysis of the Schrödinger operator with magnetic field and ...
The aim of this study is to improve the performances, in terms of memory space and computational tim...
The prediction of long-term behaviour of cementitious materials is a major concern which contributs ...
This work is concerned with the development of a flexible and efficient arbitrary high-order Discont...
First, we investigate an homogenization problem for an oscillating elliptic equation. The material u...
In this contribution, an original and comprehensive method aimed at designing vertical concrete wall...
Revision décembre 2008The aim of this work is to find and derive analytical solutions of unsteady he...
Revision décembre 2008The aim of this work is to find and derive analytical solutions of unsteady he...
To simulate numerically a non-destructive by eddy current testing (NDT-CF), the sensor response can ...
This work is devoted to the analysis of propagating and surface acoustic waves in granular phononic ...
To simulate numerically a non-destructive by eddy current testing (NDT-CF), the sensor response can ...
In a first part, we consider Cauchy problems for first-order hyperbolic equations and systems. A rep...
In this thesis we study mathematically and numerically some multi-scale models from materials scienc...