Title :
Locally-conformal and Multi-center Perfectly Matched Layer Implementations for Finite Element Mesh Truncation
Author :
Ozgun, Ozlem ; Kuzuoglu, Mustafa
Author_Institution :
Dept. of Electr. & Electron. Eng., Middle East Tech. Univ., Ankara
Abstract :
In this paper, we discuss two practical implementations of the complex coordinate stretching approach, which we call the locally-conformal and multi-center perfectly matched layers (PMLs), for the mesh truncation of FEM simulations. The performance of the approaches are tested using three-dimensional electromagnetic scattering problems
Keywords :
electromagnetic wave scattering; finite element analysis; FEM simulations; complex coordinate stretching approach; finite element mesh truncation; locally-conformal perfectly matched layers; multi-center perfectly matched layer; three-dimensional electromagnetic scattering problems; Anisotropic magnetoresistance; Electromagnetic radiation; Electromagnetic scattering; Finite difference methods; Finite element methods; Frequency; Perfectly matched layers; Permittivity; Reflection; White spaces;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710904
