• DocumentCode
    842315
  • Title

    Approximate Methods for Calculating the Early Time EMP from Surface Bursts at the Ground in, and near, the Source Region

  • Author

    Crevier, W.F. ; Pettus, E.

  • Author_Institution
    Mission Research Corporation P. O. Drawer 719 Santa Barbara, CA 93102
  • Volume
    26
  • Issue
    6
  • fYear
    1979
  • Firstpage
    5019
  • Lastpage
    5023
  • Abstract
    A fast code for calculating the EMP from a ground burst has been developed based on the theoretical work of Conrad Longmire. The basic equations are shown here, along with comparisons between this code and LEMP. The peak values of the vertical electric field and the azimuthal magnetic field are modeled within a factor of two at all ranges tested, and the time waveforms are similar.
  • Keywords
    Differential equations; EMP radiation effects; Earth; Finite difference methods; Laboratories; Logic; Magnetic fields; Surface treatment; Surface waves; Testing;
  • fLanguage
    English
  • Journal_Title
    Nuclear Science, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9499
  • Type

    jour

  • DOI
    10.1109/TNS.1979.4330265
  • Filename
    4330265