Approximations for Terms Related to the Kernel in Thin-Wire Integral Equations

Abstract

Difficulties can arise in the evaluation of elements in the impedance matrix associated with a moment-method solution of the thin-wire electric field integral equation. The results of a detailed study are presented and several representations are considered and compared. From information regarding errors, regions of acceptability are obtained. The deficiencies in the thin-wire kernel are clearly illustrated and remedies are suggested.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1977
Accession Number
ADA036729

Entities

People

  • A. J. Poggio
  • R. W. Adams

Organizations

  • Lawrence Livermore National Laboratory

Tags

Communities of Interest

  • Advanced Electronics
  • Weapons Technologies

DTIC Thesaurus Topics

  • Accuracy
  • Air Force
  • Air Force Facilities
  • Antennas
  • Current Density
  • Electric Fields
  • Electromagnetism
  • Equations
  • Errors
  • Government Procurement
  • Governments
  • Integral Equations
  • Integrals
  • Intervals
  • New York
  • Test And Evaluation
  • Two Dimensional

Readers

  • Calculus or Mathematical Analysis
  • Electromagnetic Wave Scattering and Antenna Radiation Engineering