functionBH_Approx
Approximation of B(H) for simple soft magnetic materials
Extends from Modelica.Icons.Function (Icon for functions).
Information
The magnetic flux density B as a function of magnetic field strength H for all soft magnetic materials currently included in this library is approximated with the following function [Ma73]:
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | N | Count of exponential summands | |
| SI.MagneticFieldStrength[N] | Hk | Field strength coefficients | |
| SI.MagneticFluxDensity[N] | Bk | Flux density coefficients | |
| SI.MagneticFieldStrength | H | Field strength in ferromagnetic flux tube element |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.MagneticFluxDensity | B | Flux density in ferromagnetic flux tube element |