MODELING OF HYSTERESIS PROCESSES IN MAGNETIC ROCK SAMPLES USING THE PREISACH DIAGRAM

被引：30

作者：

HEJDA, P

ZELINKA, T

机构：

[1] Geophysical Institute, Czechoslovak Academy of Sciences

来源：

PHYSICS OF THE EARTH AND PLANETARY INTERIORS | 1990年 / 63卷 / 1-2期

关键词：

D O I：

10.1016/0031-9201(90)90057-5

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A method of modelling the properties of magnetic hysteresis for application in rock magnetism is presented. Special attention is focused on the analytical expression of the model function and on the modelling of reversible changes, which are topical in this field of application. A haematite sample is used as an example to demonstrate the model, and the problems of the stability of the Preisach diagram are discussed. © 1990.

引用

页码：32 / 40

页数：9

共 35 条

[1] EFFECT OF THE SHAPE DEMAGNETIZING FIELD ON THE STABILITY OF THE PREISACH DIAGRAM [J].