Browsing by Keywords "Real-life problems"

Now showing items 1-3 of 3

Benchmark Solutions of Large Problems for Evaluating Accuracy and Efficiency of Electromagnetics Solvers

Ergul, O.; Gürel, Levent (IEEE, 2011)

We present a set of benchmark problems involving conducting spheres and their solutions using a parallel implementation of the multilevel fast multipole algorithm (MLFMA). Accuracy of the implementation is tested by comparing ...
Hierarchical parallelization of the multilevel fast multipole algorithm (MLFMA)

Gürel, Levent; Ergül, Özgür (IEEE, 2013)

Due to its O(N log N) complexity, the multilevel fast multipole algorithm (MLFMA) is one of the most prized algorithms of computational electromagnetics and certain other disciplines. Various implementations of this algorithm ...
Preconditioning iterative MLFMA solutions of integral equations

Gürel, Levent; Malas, Tahir; Ergül, Özgür (IEEE, 2010)

The multilevel fast multipole algorithm (MLFMA) is a powerful method that enables iterative solutions of electromagnetics problems with low complexity. Iterative solvers, however, are not robust for three-dimensional complex ...