Chapter 8

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Chapter 8: Magnetoquasistatic fields: superposition integral and boundary value points of view (PDF)
8.0 Introduction
  • Vector field uniquely specified
8.1 The vector potential and the vector Poisson equation
  • Two-dimensional current and vector potential distributions
8.2 The Biot-Savart superposition integral
  • Stick model for computing fields of electromagnet
8.3 The scalar magnetic potential
  • The scalar potential of a current loop
8.4 Magnetoquasistatic fields in the presence of perfect conductors
  • Boundary conditions and evaluation of induced surface current density
  • Voltage at the terminals of a perfectly conducting coil
  • Inductance
8.5 Piece-wise magnetic fields
8.6 Vector potential and the boundary value point of view
  • Vector potential for two-dimensional fields
  • Vector potential for axisymmetric fields in spherical coordinates
  • Boundary value solution by "Inspection"
  • Method of images
  • Two-dimensional boundary value problems
8.7 Summary

8.2.1: Field of a circular cylindrical solenoid

 Demo Demo and Theory

8.2.2: Field of square pair of coils

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8.4.1: Surface used to define the flux linkage

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8.5.1: Field and inductance of a spherical coil

 Demo Demo and Theory

8.6.1: Surface currents induced in ground plane by overhead conductor

 Demo Demo and Theory

8.6.2: Inductive attenuator

 Demo Demo and Theory