• DocumentCode
    247978
  • Title

    Acceleration and preconditioning strategies for higher order Moment Methods

  • Author

    Dault, D. ; Shanker, Balasubramaniam

  • Author_Institution
    Dept. Electr. & Comput. Eng., Michigan State Univ., East Lansing, MI, USA
  • fYear
    2014
  • fDate
    6-11 July 2014
  • Firstpage
    2142
  • Lastpage
    2143
  • Abstract
    We develop a Multilevel Fast Multipole Algorithm (MLFMA) for higher order Moment Methods that, unlike extant higher order MLFMA implementations, maintains optimal scaling independent of the patch size.We employ the new scheme to both accelerate preconditioner computation and apply it to the Generalized Method of Moments to analyze scattering from large PEC objects.
  • Keywords
    computational electromagnetics; electromagnetic wave scattering; method of moments; electromagnetic wave scattering; higher order method of moment acceleration; multilevel fast multipole algorithm; optimal scaling; perfect electrical conductor; preconditioning strategy; Acceleration; Aircraft; MLFMA; Method of moments; Noise measurement; Scattering; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
  • Conference_Location
    Memphis, TN
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4799-3538-3
  • Type

    conf

  • DOI
    10.1109/APS.2014.6905398
  • Filename
    6905398