Title :
3-D Modeling of Thin Sheets in the Discontinuous Galerkin Method for Transient Scattering Analysis
Author :
Boubekeur, Menouer ; Kameni, Abelin ; Bernard, Laurent ; Modave, Axel ; Pichon, Lionel
Author_Institution :
Lab. de Genie Electr. de Paris, Univ. Paris Sud et Univ. Pierre et Marie Curie, Gif-sur-Yvette, France
Abstract :
This paper presents a modeling of thin sheets. An interface condition based on analytical solution is used to avoid a fine mesh. This condition is integrated in a time-domain discontinuous Galerkin method to evaluate the shielding effectiveness. This approach is validated by a comparison with analytical solution. 2-D and 3-D cavities are simulated to illustrate the efficiency of the condition.
Keywords :
Galerkin method; electromagnetic shielding; electromagnetic wave scattering; time-domain analysis; 2D cavity; 3D cavity; 3D thin sheet modeling; fine mesh avoidance; shielding effectiveness; time-domain discontinuous Galerkin method; transient scattering analysis; Approximation methods; Cavity resonators; Conductivity; Finite difference methods; Frequency-domain analysis; Impedance; Time-domain analysis; Discontinuous Galerkin (DG) methods; electromagnetic compatibility; interface condition; thin sheet;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2013.2284505
