Classical and hyperbolic approximation of hysteresis loops

✍ Scribed by Zdzisław Włodarski

• Book ID: 103886724
• Publisher: Elsevier Science
• Year: 2007
• Tongue: English
• Weight: 434 KB
• Volume: 389
• Category: Article
• ISSN: 0921-4526
• DOI: 10.1016/j.physb.2006.07.015

✦ Synopsis

Analytical approximation of symmetrical and unsymmetrical hysteresis loops is based on the general description of magnetization consisting of the slow reversible process and more violent irreversible process. The coercivity term in the irreversible component generates symmetrical hysteresis loops, which are used for the approximation of first-order reversal curves and their distribution. Model has been applied to materials with typical S-shaped and rectangular hysteresis loops.