This package provides different reluctance models, based on different geometric data.
| Name | Description |
|---|---|
| Flux tube with fixed cross-section, fixed length and linear material characteristics | |
| Flux tube with rectangular cross-section of fixed shape and linear material characteristics | |
| (Hollow) cylinder with axial flux of fixed shape and linear material characteristics | |
| Hollow cylinder with radial flux of fixed shape and linear material characteristics | |
| Hollow cylinder with circumferential flux; fixed shape | |
| Toroid with circular cross section; fixed shape |