Time Domain Techniques in the Singularity Expansion Method.

Abstract

The use of the singularity expansion method (SEM) to calculate the time-domain response of an object to an incident electromagnetic wave has shown the promise of being extremely useful. However, the work to data has been hindered by the requirement for very large matrices which limited the application to one-dimensional geometrics with relatively few unknowns. This study extends the applicability of time domain SEM to two dimensions and extends numerical time-domain techniques in general. (Author)

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Document Details

Document Type
Technical Report
Publication Date
May 01, 1983
Accession Number
ADA129794

Entities

People

  • D. J. Riley
  • W. A. Davis

Organizations

  • Virginia Tech

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Current Density
  • Difference Equations
  • Electric Fields
  • Equations
  • Frequency
  • Frequency Domain
  • Generators
  • Geometry
  • Integral Equations
  • Magnetic Fields
  • Resonant Frequency
  • Time Domain
  • Transitions
  • Two Dimensional
  • United States
  • United States Government

Readers

  • Fluid Dynamics.
  • Systems Analysis and Design
  • Wave Propagation and Nonlinear Chaotic Dynamics.