[图书][B] The multilevel fast multipole algorithm (MLFMA) for solving large-scale computational electromagnetics problems

O Ergul, L Gurel - 2014 - books.google.com
The Multilevel Fast Multipole Algorithm (MLFMA) for Solving Large-Scale Computational
Electromagnetic Problems provides a detailed and instructional overview of implementing …

Comparison of integral-equation formulations for the fast and accurate solution of scattering problems involving dielectric objects with the multilevel fast multipole …

ÖÜ Ergul, L Gurel - IEEE Transactions on Antennas and …, 2009 - ieeexplore.ieee.org
We consider fast and accurate solutions of scattering problems involving increasingly large
dielectric objects formulated by surface integral equations. We compare various formulations …

Efficient parallelization of the multilevel fast multipole algorithm for the solution of large-scale scattering problems

ÖÜ Ergul, L Gurel - IEEE Transactions on Antennas and …, 2008 - ieeexplore.ieee.org
We present fast and accurate solutions of large-scale scattering problems involving three-
dimensional closed conductors with arbitrary shapes using the multilevel fast multipole …

Incomplete LU preconditioning with the multilevel fast multipole algorithm for electromagnetic scattering

T Malas, L Gürel - SIAM Journal on Scientific Computing, 2007 - SIAM
Iterative solution of large-scale scattering problems in computational electromagnetics with
the multilevel fast multipole algorithm (MLFMA) requires strong preconditioners, especially …

Linear-linear basis functions for MLFMA solutions of magnetic-field and combined-field integral equations

O Ergul, L Gurel - IEEE transactions on antennas and …, 2007 - ieeexplore.ieee.org
We present the linear-linear (LL) basis functions to improve the accuracy of the magnetic-
field integral equation (MFIE) and the combined-field integral equation (CFIE) for three …

Electromagnetic scattering by large and complex structures with surface equivalence principle algorithm

P Ylä-Oijala, M Taskinen - Waves in Random and Complex Media, 2009 - Taylor & Francis
This paper discusses the application of the (surface) equivalence principle algorithm (EPA)
in solving electromagnetic scattering by multiple metallic and dielectric objects of arbitrary …

The use of curl-conforming basis functions for the magnetic-field integral equation

O Ergul, L Gurel - IEEE Transactions on Antennas and …, 2006 - ieeexplore.ieee.org
Divergence-conforming Rao-Wilton-Glisson (RWG) functions are commonly used in integral-
equation formulations to model the surface current distributions on planar triangulations. In …

Discretization error due to the identity operator in surface integral equations

Ö Ergül, L Gürel - Computer Physics Communications, 2009 - Elsevier
We consider the accuracy of surface integral equations for the solution of scattering and
radiation problems in electromagnetics. In numerical solutions, second-kind integral …

Improving the accuracy of the magnetic field integral equation with the linear-linear basis functions

Ö Ergül, L Gürel - Radio Science, 2006 - ieeexplore.ieee.org
Basis functions with linear variations are investigated in terms of the accuracy of the
magnetic field integral equation (MFIE) and the combined-field integral equation (CFIE), on …

Contamination of the accuracy of the combined-field integral equation with the discretization error of the magnetic-field integral equation

L Gurel, O Ergul - IEEE transactions on antennas and …, 2009 - ieeexplore.ieee.org
We investigate the accuracy of the combined-field integral equation (CFIE) discretized with
the Rao-Wilton-Glisson (RWG) basis functions for the solution of scattering and radiation …