Analysis of airborne array using parallel out-of-core higher-order DDM-MoM solver

An out-of-core domain decomposition method (DDM) based on parallel higher-order Method of Moment (MoM) is present, herein referred to as OOC-DDM, for the radiation patterns of electrically large problems. This algorithm allows the matrix be stored on the hard disk when the matrix is too large to fit in the main memory of the computing platform. The using of higher-order basis functions can further reduce the number of unknowns. Therefore the proposed method is very suitable for electrically large electromagnetic problems. Numerical results demonstrate that the proposed algorithm implementation is more efficient in time cost and memory consumption.