Fields from grounded sources: DCR

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Todo

what are we going to explore in this chapter? why?

Contents

• Current sources in a whole-space
• Current sources in a halfspace
• Conducting sphere in a uniform electric field
  • Setup
  • Governing Equations
  • Potentials
  • Electric Field
  • Current Density
    • Secondary Current
  • Charge Accumulation
  • Data
  • Building some Intuition for DC problem
• Point current source and a conducting sphere
  • Electric Potential from a Current Source within a Wholespace
  • Electric Potential for a Conducting Sphere in a Wholespace
    • Variables
• Layered Earth
  • Potentials
  • Currents
  • Apparent Resistivity
• Effects of Topography
  • Electric Potential Across a Hemispherical Depression in a Conducting Half-Space
  • Examples
    • Numerical validations
    • Interpretations
• Effects of localized conductivity anomalies
• DCR in complex media
• Details