Mat-1.600 Laskennallisen tieteen ja
tekniikan seminaari
9.2.2004 14.15
U322
Julius Saitz,
Sähkömekaniikan laboratorio
Ferromagnetic hysteresis
in finite element computation of magnetic fields
Contents:
- numerical techniques for electric machines (FEM)
- ferromagnetic hysteresis (main types, importance)
- inclusion of hysteresis in FEM
- hysteresis models
- FE formulations allowing to account for hysteresis
- iterative schemes capable of handling hysteretic characteristics
- application: computation of hysteresis torque