In this thesis, time-harmonic Maxwell's equations are our main interest,in order to compute accurately the radar cross section of electromagnetic targets.To have a good precision in large-scale experiments, higher-order finite element methods are used.In the scalar case, hexahedral spectral finite element, with mass lumping,provide a fast matrix-vector product with a low storage.In the vectorial case, Nedelec's first family hexahedral elementdoesn't lead to mass lumping, but a fast matrix-vector can be found.Numerical results in 3-D show the efficiency of this algorithm.The case, where the geometry is invariant under rotation, is treated.This symmetry leads to solve a sequence of 2-D independent problems.A higher-order finite element method...
Computational electromagnetics—the solution of Maxwell's equations using computers—is a key componen...
The Method of Moments is a numerical technique for solving electromagnetic problems with integral eq...
A finite-volume/finite-element method developped in CFD is applied to solve numerically the time-dep...
In this thesis, time-harmonic Maxwell's equations are our main interest,in order to compute accurate...
Cette thèse s'inscrit dans le domaine de la simulation numérique, et concerne l'étude des phénomènes...
Cette thèse s'inscrit dans le domaine de la simulation numérique, et concerne l'étude des phénomènes...
91 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001.The finite element method (FEM...
Nous nous intéressons à la résolution des équations de Maxwell dans le domaine temporel. Pour cela, ...
We present an efficient algorithm to compute high order approximations to the radar cross section (R...
International audienceThis paper presents a finite element method with high spatial order for solvin...
Le but de cette thèse est la construction de schémas numériques pour la simulation de propagation d'...
Les équations de Maxwell en régime harmonique comportent plusieurs difficultés lorsque la fréquence ...
We describe a high-order method for computing the monostatic and bistatic radar cross section (RCS) ...
145 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002.Higher-order finite element-b...
The purpose of this thesis is the construction of numerical schemes for the simulation of acoustic a...
Computational electromagnetics—the solution of Maxwell's equations using computers—is a key componen...
The Method of Moments is a numerical technique for solving electromagnetic problems with integral eq...
A finite-volume/finite-element method developped in CFD is applied to solve numerically the time-dep...
In this thesis, time-harmonic Maxwell's equations are our main interest,in order to compute accurate...
Cette thèse s'inscrit dans le domaine de la simulation numérique, et concerne l'étude des phénomènes...
Cette thèse s'inscrit dans le domaine de la simulation numérique, et concerne l'étude des phénomènes...
91 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001.The finite element method (FEM...
Nous nous intéressons à la résolution des équations de Maxwell dans le domaine temporel. Pour cela, ...
We present an efficient algorithm to compute high order approximations to the radar cross section (R...
International audienceThis paper presents a finite element method with high spatial order for solvin...
Le but de cette thèse est la construction de schémas numériques pour la simulation de propagation d'...
Les équations de Maxwell en régime harmonique comportent plusieurs difficultés lorsque la fréquence ...
We describe a high-order method for computing the monostatic and bistatic radar cross section (RCS) ...
145 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002.Higher-order finite element-b...
The purpose of this thesis is the construction of numerical schemes for the simulation of acoustic a...
Computational electromagnetics—the solution of Maxwell's equations using computers—is a key componen...
The Method of Moments is a numerical technique for solving electromagnetic problems with integral eq...
A finite-volume/finite-element method developped in CFD is applied to solve numerically the time-dep...