STUDY OF THE VARIOUS METHODS FOR COMPUTING ELECTROMAGNETIC FIELD UTILIZING THIN WIRE INTEGRAL EQUATIONS.

Tapan Kumar Sarkar

Research output: Contribution to journalArticle

31 Scopus citations

Abstract

An attempt has been made to resolve the question of numerical stability associated with various entire domain and subdomain expansion functions in Galerkin's method. It has been shown that the sequence of solutions generated by the iterative methods monotonically approaches the exact solution provided the excitations chosen for these problems are in the range of the operator. Such a statement may not hold for Galerkin's methods if the inverse operator is inbounded. Moreover, if the excitation function is not in the range of the operator, then the sequence of solutions forms an asymptotic series. Examples have been presented to illustrate this point.

Original languageEnglish (US)
Pages (from-to)29-38
Number of pages10
JournalRadio Science
Volume18
Issue number1
StatePublished - Jan 1983
Externally publishedYes

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ASJC Scopus subject areas

  • Computer Networks and Communications
  • Atmospheric Science
  • Computers in Earth Sciences
  • Geochemistry and Petrology
  • Geophysics
  • Instrumentation

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