Multiscale Compressed Block Decomposition for Fast Direct Solution of Method of Moments Linear System

@article{Heldring2011MultiscaleCB,
  title={Multiscale Compressed Block Decomposition for Fast Direct Solution of Method of Moments Linear System},
  author={Alex Heldring and J. M. Rius and J. M. Tamayo and J Parrox0301n and Eduard Ubeda},
  journal={IEEE Transactions on Antennas and Propagation},
  year={2011},
  volume={59},
  pages={526-536}
}
The multiscale compressed block decomposition algorithm (MS-CBD) is presented for highly accelerated direct (non iterative) solution of electromagnetic scattering and radiation problems with the method of moments (MoM). The algorithm is demonstrated to exhibit N2 computational complexity and storage requirements scaling with N1.5, for electrically large objects. Several numerical examples illustrate the efficiency of the method, in particular for problems with multiple excitation vectors. The… CONTINUE READING
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