Vector properties of magnetostriction
Abstract
The vector properties of a newly developed Preisach-type magnetostriction model are discussed. The model uses a modified version of the Della Torre-Pinzaglia-Cardelli model to compute the irreversible and the reversible components of the magnetization. The magnetostriction can then be simulated by assuming that its magnitude is proportional to the magnetization and its direction is dependent on the magnetization history. The modeling approach is outlined for two types of isotropic media: native and polycrystalline. The preliminary results show excellent agreement with the rotational magnetization measurements for a sample of high-strength steel.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Apr 14, 2015
- Source ID
- 10.1063/1.4918336
Entities
People
- A. Jamali
- E. Della Torre
- H. Elbidweihy
- L. H. Bennett
Organizations
- George Washington University
- Office of Naval Research
- United States Naval Academy