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.
Legacy user model (via user version)
Definition
A user model is a model that defines the material properties using a user subroutine (integrated in a personal version).
The property is then defined using a certain number of coefficients whose definition is set by the user subroutine.
Advantage
A user model extends the possibilities of Flux. It defines nonstandard properties according to the criteria chosen by the user.
List of models
The user model is provided for B(H), J(E), D(E) behavior laws and
k(T), ρCp(T) thermal properties.
| Property | Name of model |
|---|---|
| B(H) / Magnetic property | User |
| J(E) / Electric property | User |
| D(E) / Dielectric property | User |
| k(T) / Thermal conductivity | User |
| ρCp(T) / Volumetric heat capacity | User |