IEC 62226-2-1:2004

FOREWORD
INTRODUCTION
1 Scope
2 Analytical models
  2.1 General
  2.2 Basic analytical models for uniform fields
3 Numerical models
  3.1 General information about numerical models
  3.2 2D models - General approach
  3.3 Conductivity of living tissues
  3.4 2D Models - Computation conditions
  3.5 Coupling factor for non-uniform magnetic field
  3.6 2D Models - Computation results
4 Validation of models
Annex A (normative) Disk in a uniform field
Annex B (normative) Disk in a field created by an infinitely
                    long wire
Annex C (normative) Disk in a field created by 2 parallel
                    wires with balanced currents
Annex D (normative) Disk in a magnetic field created by a
                    circular coil
Annex E (informative) Simplified approach of electromagnetic
                      phenomena
Annex F (informative) Analytical calculation of magnetic
                      field created by simple induction systems:
                      1 wire, 2 parallel wires with balanced
                      currents and 1 circular coil
Annex G (informative) Equation and numerical modelling of
                      electromagnetic phenomena for a typical
                      structure: conductive disk in
                      electromagnetic field
Bibliography

This part of IEC 62226 introduces the coupling factor K, to enable exposure assessment for complex exposure situations, such as non-uniform magnetic field or perturbed electric field. The coupling factor K has different physical interpretations depending on whether it relates to electric or magnetic field exposure. The aim of this part is to define in more detail this coupling factor K, for the case of simple models of the human body, exposed to non-uniform magnetic fields. It is thus called "coupling factor for non-uniform magnetic field".