Boundary element method with high order impedance boundary condition in electromagnetism - Archive ouverte HAL
Pré-Publication, Document De Travail Année : 2022

Boundary element method with high order impedance boundary condition in electromagnetism

Christian Daveau
Abil Aubakirov
  • Fonction : Auteur
  • PersonId : 1135676
Soumaya Oueslati
  • Fonction : Auteur
  • PersonId : 1135782

Résumé

The present paper introduces a surface formulation to solve the scattering problem for coated objects using the integral method and a high order impedance boundary condition (HOIBC). We study the existence and uniqueness of the solution, and we propose a discretization of this formulation trough Rao-Wilton-Glisson functions (RWG). Numerical results are obtained with a 3D MoM code running on MPI clusters. The experiments show how the HOIBC significantly improves the accuracy of the results compared to computations using the standard impedance boundary condition (SIBC).
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Dates et versions

hal-03684594 , version 1 (01-06-2022)

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  • HAL Id : hal-03684594 , version 1

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Christian Daveau, Abil Aubakirov, Soumaya Oueslati. Boundary element method with high order impedance boundary condition in electromagnetism. 2022. ⟨hal-03684594⟩
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