Modeling ferrite electromagnetic response in the time domain

Conference · Thu Apr 06 00:00:00 EDT 1989

OSTI ID:6257270

Johnson, J; DeFord, J F; Craig, G D

The behavior of ferrite loads commonly found in induction accelertors has important consequences for the performance of these accelerators. Previous work by the authors on modeling the electromagnetic fields in induction cavities has focussed upon use of a simple, phenomenological model for the process of magnetization reversal in these ferrite loads. In this paper we consider a model for magnetization reversal which is more deeply rooted in theory, and present a simulation of the reversal process based upon this model for an idealized set of boundary conditions. 7 refs., 3 figs.

• Research Organization: Lawrence Livermore National Lab., CA (USA)
• DOE Contract Number: W-7405-ENG-48
• OSTI ID: 6257270
• Report Number(s): UCRL-99672; CONF-890335-136; ON: DE89012296
• Resource Relation: Conference: 13. particle accelerator conference, Chicago, IL, USA, 20 Mar 1989; Other Information: Portions of this document are illegible in microfiche products
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ELECTROMAGNETIC FIELDS
COMPUTERIZED SIMULATION
FERRITE
MAGNETIZATION
BOUNDARY CONDITIONS
LINEAR ACCELERATORS
MAGNETIC MOMENTS
MATHEMATICAL MODELS
MAXWELL EQUATIONS
ACCELERATORS
ALLOYS
CARBON ADDITIONS
DIFFERENTIAL EQUATIONS
EQUATIONS
IRON ALLOYS
PARTIAL DIFFERENTIAL EQUATIONS
SIMULATION
430300* - Particle Accelerators- Auxiliaries & Components