Introduction of 3D Electrostatic

Presentation

The Electro Static application allows the user to study the electric charges systems at equilibrium.

Use

Examples of Electro Static applications are high voltage devices, spark-gaps, insulators, etc

Flux terminology - SimLab equivalent

A region is a group of geometric entities of same type having same physical properties.

Regions are classified as :

  • Volume Region - Collection of volumes of same physical properties
  • Face Region - Collection of surfaces of same physical properties
  • Line Region - Collection of edges of same physical properties
  • Point Region - Collection of points of same physical properties

Terminology of entities in Flux and SimLab

Flux terminology SimLab equivalent
Volume Region Volume meshed bodies
Face Region Faces
Line Region Edges
Point Region Vertex/Node

Following are the commonly used physical properties on regions:

Electrostatic 3D Regions Physical property Examples
Volume Region Conductor/Insulator Porcelain Insulators in Transformers
Face Region Imposed voltage on surface Electrodes
Line Region Imposed voltage Punctual Charge
Attention: In this SimLab version it is mandatory to define a global unit system before creating an Electrostatic 3D Solution. Without a global unit system, the solving will not be carried out (limitation in the Flux solver).
To define the global unit system:
  1. Activate
  2. Choose the wanted system

For more details on Unit System, please refer to the main page Unit System.

Links

Import CAD

Break

Electrostatic Mesh

Mesh Controls

Surface Mesh

Tet Mesh

Quality Check (New)

Edit Solution

Material

Symmetry

Periodicity

Electric Field

Electric Potential

Electric Charge

Thin Region

Solution Settings

Solve

Results