Chapter 7: Conduction and electroquasistatic charge relaxation (PDF)
7.0 Introduction
7.1 Conduction constitutive laws
- Ohmic conduction
- Unipolar conduction
7.2 Steady Ohmic conduction
- Continuity conditions
- Conductance
- Qualitative view of fields in conductors
7.3 Distributed current sources and associated fields
- Distributed current source singularities
- Fields associated with current source singularities
- Method of images
7.4 Superposition and uniqueness of steady conduction solutions
- Superposition to satisfy boundary conditions
- The conductance matrix
- Uniqueness
7.5 Steady currents in piece-wise uniform conductors
- Analogy to fields in linear dielectrics
- Inside-outside approximations
7.6 Conduction analogs
- Mapping fields that satisfy Laplace’s equation
7.7 Charge relaxation in uniform conductors
- Net charge on bodies immersed in uniform materials
7.8 Electroquasistatic conduction laws for inhomogeneous material
- Evolution of unpaired charge density
- Electroquasistatic potential distribution
- Uniqueness
7.9 Charge relaxation in uniform and piece-wise uniform systems
- Fields in regions having uniform properties
- Continuity conditions in piece-wise uniform systems
- Nonuniform fields in piece-wise uniform systems
7.10 Summary
| DEMONSTRATION TOPICS |
VIDEOS - SHORT FORM |
VIDEOS - LONG FORM |
|---|---|---|
| 7.5.1: Distribution of Unpaired Charge (Courtesy of Education Development Center, Inc. Used with permission.) | Chapter 7.5.1: Distribution of Unpaired Charge (demo only) | Chapter 7.5.1: Distribution of Unpaired Charge |
| 7.5.2: Rotation of an Insulating Rod in a Steady Current (Courtesy of Education Development Center, Inc. Used with permission.) | Chapter 7.5.2: Rotation of an Insulating Rod in a Steady Current (demo only) | Chapter 7.5.2: Rotation of an Insulating Rod in a Steady Current |
| 7.7.1: Relaxation of Charge on Particle in Ohmic Conductor (Courtesy of Education Development Center, Inc. Used with permission.) | Chapter 7.7.1: Relaxation of Charge on Particle in Ohmic Conductor; Supplement: Van de Graaff and Kelvin Generators | Chapter 7.7.1: Relaxation of Charge on Particle in Ohmic Conductor |
| 7.7.1 Supplement: Van de Graaff and Kelvin generators (Courtesy of Education Development Center, Inc. Used with permission.) | Chapter 7.7.1: Supplement: Van de Graaff and Kelvin Generators | |
| 7.7.2: Electrostatic precipitation | Chapter 7.7.2: Electrostatic Precipitation (demo only) | Chapter 7.7.2: Electrostatic Precipitation |
