Since version 2026, Flux 3D and Flux PEEC are no longer available.

Please use SimLab to create a new 3D project or to import an existing Flux 3D project.

Please use SimLab to create a new PEEC project (not possible to import an existing Flux PEEC project).

/!\ Documentation updates are in progress – some mentions of 3D may still appear.

Electro Static region: about

What we can simulate?

By using regions it is possible to describe:

  • material media such as:
    • comprising of air or vacuum (permittivity εr =1)

    • dielectric media (permittivity εr)

      with possibly a source of electrical charges

  • boundary conditions of the following types:
    • perfect conductor (normal field on the surface and equipotential surface)
    • density of imposed electrical charges (on faces or on lines)
    • imposed electrical potential (on faces or on lines)
    • normal electrical field (on faces)
    • tangent electrical field (on faces)