Solution of Two-Dimensional, Two-Region Electromagnetic Ground Response

Abstract

A solution for the two-dimensional, two-region electro magnetic ground response has been developed which relates the surface components of the electric field to the surface components of the magnetic field. This has been accomplished by deriving a universal functional form for a dimensionless Green's function. The Green's function provides increasingly more accurate approximations to the response for each successive reflection from the second layer. This result would appear to provide simplification and reduced computer running time in the numerical modelling of the HABEMP when the ground response is coupled to finite-difference methods for solving the atmospheric part of the problem.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1989
Accession Number
ADA206265

Entities

People

  • Ira Kohlberg

Organizations

  • Battelle Memorial Institute

Tags

Communities of Interest

  • Advanced Electronics
  • C4I
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Abstracts
  • Army Training
  • Availability
  • Birds
  • Classification
  • Computations
  • Computers
  • Earth Models
  • Electric Fields
  • Equations
  • High Altitude
  • Magnetic Fields
  • Models
  • Reflection
  • Security
  • Three Dimensional
  • Two Dimensional

Fields of Study

  • Physics

Readers

  • Computational Modeling and Simulation
  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)