The Magnetic Induction of the System Consisting of a Coil and a Ferromagnetic Spherical Body.

Abstract

The magnetic induction is calculated for two configurations consisting of: an infinitesimally thin prolate spheroidal current band carrying a stationary current surrounding a ferromagnetic prolate spheroidal shell, and an infinitesimally thin band internal to a ferromagnetic prolate spheroidal shell. The ferromagnetic body is assumed to be linear and homogeneous. The reduction of the solutions to that of a prolate spheroidal current band in free space is shown when the permeability of the ferromagnetic prolate spheroidal shell is allowed to approach that of free space. (Author)

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1979
Accession Number
ADA080494

Entities

People

  • F. Edward Baker Jr
  • Samuel H. Brown

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Cartesian Coordinates
  • Coordinate Systems
  • Current Density
  • Differential Equations
  • Electromagnetic Fields
  • Equations
  • Ferromagnetic Materials
  • Flux Density
  • Geometry
  • Legendre Functions
  • Magnetic Fields
  • Magnetic Flux
  • Magnetic Flux Density
  • Magnetic Induction
  • Magnetic Properties
  • Materials
  • Partial Differential Equations

Fields of Study

  • Physics

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Plasma Physics / Magnetohydrodynamics

Technology Areas

  • Space