Title :
Recent advances in fast multipole methods to simulate ever larger and more complex structures
Author :
Olyslager, Femke ; Cools, Kristof ; Bogaert, Ignace ; Fostier, Jan ; Peeters, Joris ; Andriulli, Francesco P. ; Michielssen, Eric
Author_Institution :
Dept. of Inf. Technol., Ghent Univ., Ghent
Abstract :
In this paper we wish to focus on some recent advances in the multilevel fast multipole algorithm (MLFMA). Three different topics will be discussed briefly: a seamless extension of the MLFMA to low frequencies, an asynchronous parallelization of the MLFMA suitable for grid computing environments and a new Calder on based preconditioner for the electric field integral equation (EFIE). This will be illustrated by three scattering examples in frequency and time domain.
Keywords :
electric field integral equations; electromagnetic wave scattering; grid computing; Calderon based preconditionerfor; asynchronous parallelization; complex structures; electric field integral equation; fast multipole methods; grid computing; multilevel fast multipole algorithm; Convergence; Frequency; Green function; Grid computing; Information technology; Integral equations; Joining processes; MLFMA; Scattering; Stability;
Conference_Titel :
Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility, 2008. APEMC 2008. Asia-Pacific Symposium on
Conference_Location :
Singapore
Print_ISBN :
978-981-08-0629-3
Electronic_ISBN :
978-981-08-0629-3
DOI :
10.1109/APEMC.2008.4559887
