Equations de Maxwell en présence de méta-matériaux

Autor: Rihani, Mahran

Publikováno v: Mathematical Physics [math-ph]. Institut Polytechnique de Paris, 2022. English. ⟨NNT : 2022IPPAE003⟩

The main subject of this thesis is the study of time-harmonic electromagnetic waves in a heterogeneous medium composed of a dielectric and a negative material (i.e. with a negative dielectric permittivity ε and/or a negative magnetic permeability μ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ca10eeb1b9a7f11b4e1384f4e3f2e511
https://theses.hal.science/tel-03670420

Analyse de problèmes électromagnétiques harmoniques en temps dans des milieux anisotropes elliptiques

Autor: Chicaud, Damien

Publikováno v: Numerical Analysis [math.NA]. Institut Polytechnique de Paris, 2021. English. ⟨NNT : 2021IPPAE014⟩

The numerical simulation of electromagnetic problems in complex physical settings is a trending topic which conveys many scientific and industrial applications, such as the design of optical metamaterials, or the study of cold plasmas. The mathematic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e36f5e14d4795803e47590ee262ea3ac
https://theses.hal.science/tel-03627600

Homogenization of Maxwell's equations and related scalar problems with sign-changing coefficients

Autor: Bunoiu, Renata, Chesnel, Lucas, Ramdani, Karim, Rihani, Mahran

Publikováno v: Annales de la Faculté des Sciences de Toulouse. Mathématiques.
Annales de la Faculté des Sciences de Toulouse. Mathématiques., Université Paul Sabatier _ Cellule Mathdoc In press
Annales de la Faculté des Sciences de Toulouse. Mathématiques., 2021, 30 (5), pp.1075-1119. ⟨10.5802/afst.1694⟩

International audience; In this work, we are interested in the homogenization of time-harmonic Maxwell's equations in a composite medium with periodically distributed small inclusions of a negative material. Here a negative material is a material mod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5168ddae882cd2f7b5c2924a7e111e07
https://hal.inria.fr/hal-02421312v2/document

Modélisation de l'émission électromagnétique de faisceaux de câbles complexes dans un environnement 3D

Autor: Schickele, Pierre

Publikováno v: Electromagnétisme. Institut Supérieur de l'Aéronautique et de l'Espace (ISAE), 2019. Français

Technological evolution implies that the number of electronic components has drastically increased. Therefore certification standards become more restrictive in the EMC domain. This is why in test and numerical simulation phases, it is more essential

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::6d91cf9e05de1f539d8adf656cf6ce7a
https://hal.archives-ouvertes.fr/tel-02890173/file/DEMR19101.1575966625.pdf

Modélisation multi-échelle de la diffraction des ondes électromagnétiques par de petits obstacles

Autor: Labat, Justine

Publikováno v: Equations aux dérivées partielles [math.AP]. Université de Pau et des Pays de l'Adour, 2019. Français. ⟨NNT : 2019PAUU3023⟩

In this thesis, we develop fast, accurate and efficient numerical methods for solving the timeharmonicscattering problem of electromagnetic waves in 3D by a multitude of obstacles for low andmedium frequencies. Taking into account a large number of h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::70030da4b17585ff474ef1e72d349518
https://theses.hal.science/tel-03066216/document