Title :
Full-wave and approximate solutions of large electromagnetic scattering problems
Author :
Mert Hidayetoğlu;Levent Gürel
Author_Institution :
ABAKUS Computing Technologies, Cyberpark, Bilkent, Ankara, TR-06800, Turkey
fDate :
7/1/2015 12:00:00 AM
Abstract :
We report solutions of several large-scale electromagnetic scattering problems involving more than one billion unknowns. Full-wave solutions are provided using the parallel multilevel fast multipole algorithm (MLFMA). An out-of-core method is implemented for reducing the memory requirements of MLFMA solutions. Additionally, fast and approximate solutions are provided using physical optics.
Keywords :
"Geometry","MLFMA","Memory management","NASA","Computers","Scattering","Physical optics"
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
DOI :
10.1109/APS.2015.7304669
