Practical method to obtain the particle density distribution in scalar preisach model

Gwan Soo Park, Sang Cheol Scol, Kyoung Jin Lee, Taek Dong Lee, Hak Young Lee, Jung Woo Lee, Song Yop Hahn

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

This paper presents the new practical method to obtain the Preisach density distribution. The particle coercive density distributions can be obtained from measured initial curve and major loop, and the particle interaction distributions are presumed to be Gaussian distribution based on previously obtained coercive densities in Preisach plane. The implemented values are agreed well with measured major and minor loops, and it is concluded that this method is easy to implement and gives better accuracy than conventional method. In the application of longitudinal high density recording systems, the magnitude of reading signal increases as the media coercivity increases and the media thickness decreases.

Original languageEnglish
Pages (from-to)1600-1603
Number of pages4
JournalIEEE Transactions on Magnetics
Volume33
Issue number2 PART 2
Publication statusPublished - 1997 Dec 1
Externally publishedYes

Fingerprint

Particle interactions
Gaussian distribution
Coercive force
density distribution
scalars
particle interactions
normal density functions
coercivity
recording
curves

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

Cite this

Park, G. S., Scol, S. C., Lee, K. J., Lee, T. D., Lee, H. Y., Lee, J. W., & Hahn, S. Y. (1997). Practical method to obtain the particle density distribution in scalar preisach model. IEEE Transactions on Magnetics, 33(2 PART 2), 1600-1603.

Practical method to obtain the particle density distribution in scalar preisach model. / Park, Gwan Soo; Scol, Sang Cheol; Lee, Kyoung Jin; Lee, Taek Dong; Lee, Hak Young; Lee, Jung Woo; Hahn, Song Yop.

In: IEEE Transactions on Magnetics, Vol. 33, No. 2 PART 2, 01.12.1997, p. 1600-1603.

Research output: Contribution to journalArticle

Park, GS, Scol, SC, Lee, KJ, Lee, TD, Lee, HY, Lee, JW & Hahn, SY 1997, 'Practical method to obtain the particle density distribution in scalar preisach model', IEEE Transactions on Magnetics, vol. 33, no. 2 PART 2, pp. 1600-1603.
Park GS, Scol SC, Lee KJ, Lee TD, Lee HY, Lee JW et al. Practical method to obtain the particle density distribution in scalar preisach model. IEEE Transactions on Magnetics. 1997 Dec 1;33(2 PART 2):1600-1603.
Park, Gwan Soo ; Scol, Sang Cheol ; Lee, Kyoung Jin ; Lee, Taek Dong ; Lee, Hak Young ; Lee, Jung Woo ; Hahn, Song Yop. / Practical method to obtain the particle density distribution in scalar preisach model. In: IEEE Transactions on Magnetics. 1997 ; Vol. 33, No. 2 PART 2. pp. 1600-1603.
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