Ergül, ÖzgürGürel, Levent2016-02-082016-02-082011http://hdl.handle.net/11693/28324Date of Conference: 13-20 Aug. 2011We present fast and accurate solutions of large-scale electromagnetics problems involving three-dimensional homogeneous dielectric objects. Problems are formulated rigorously with the electric and magnetic current combined-field integral equation (JMCFIE) and solved iteratively with the multilevel fast multipole algorithm (MLFMA). In order to solve large-scale problems, MLFMA is parallelized efficiently on distributed-memory architectures using the hierarchical partitioning strategy. Efficiency and accuracy of the developed implementation are demonstrated on very large scattering problems discretized with tens of millions of unknowns. © 2011 IEEE.EnglishCombined field integral equationsDistributed memoryElectromagneticsHierarchical partitioningHomogeneous dielectricsLarge-scale problemMagnetic currentsMulti-level fast multi-pole algorithmMultilevel fast multipole algorithmsRigorous solutionScattering problemsAlgorithmsIntegral equationsMemory architectureComputational electromagneticsConference Paper10.1109/URSIGASS.2011.6050342