General Electromagnetic Model for the Analysis of Complex Systems (GEMACS) User Manual (Version 3). Volume 1.

Abstract

GEMACS solves electromagnetic radiation and scattering problems. The Method of Moments (MOM) and Geometrical Theory of Diffraction (GTD) are used. MOM is formalized with the Electric Field Integral Equation (EFIE) for wires and the Magnetic Field Integral Equation (MFIE) for patches. The code employs both full matrix decomposition and Banded Matrix Iteration (BMI) solution techniques. The MOM, GTD and hybrid MOM/GTD techniques in the code are used to solve electrically small object problems, electrically large object problems and combination sized object problems. Volume I of this report is the User Manual. The code execution requirements, input language and output are discussed.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1983
Accession Number
ADA137461

Entities

People

  • D. L. Kadlec
  • E. L. Coffey

Organizations

  • Braddock Dunn & McDonald

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms

DTIC Thesaurus Topics

  • Complex Systems
  • Computer Programming
  • Computer Programs
  • Computers
  • Coordinate Systems
  • Data Sets
  • Data Storage Systems
  • Electric Fields
  • Electromagnetic Fields
  • Electromagnetic Radiation
  • Engineering
  • Far Field
  • Frequency
  • Integral Equations
  • Near Field
  • Scattering
  • Wire

Fields of Study

  • Physics

Readers

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