Optimal shape design of the perpendicular magnetic recording head

Soonok Park; Jeongnoon Yoo; Jae Seok Choi

doi:10.1109/TMAG.2009.2016281

Optimal shape design of the perpendicular magnetic recording head

Soonok Park, Jeongnoon Yoo, Jae Seok Choi

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

It is necessary to develop a perpendicular magnetic recording head for the high magnetic field density of the recording region with small magnetic field leakage. This work suggests a topology design of the perpendicular magnetic recording head based on the density method. In order to determine the shape of a magnetic head with the return yoke, the topology optimization method is combined with the finite element method. Obtained results are also compared with results of the previous studies.

Original language	English
Article number	4816001
Pages (from-to)	2272-2275
Number of pages	4
Journal	IEEE Transactions on Magnetics
Volume	45
Issue number	5
DOIs	https://doi.org/10.1109/TMAG.2009.2016281
Publication status	Published - 2009 May

Bibliographical note

Funding Information:
This work was supported by the Korea Research Foundation Grant funded by the Korean Government (MOEHRD, Basic Research Promotion Fund) (KRF-2007-313-D00027).

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/TMAG.2009.2016281

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abstract = "It is necessary to develop a perpendicular magnetic recording head for the high magnetic field density of the recording region with small magnetic field leakage. This work suggests a topology design of the perpendicular magnetic recording head based on the density method. In order to determine the shape of a magnetic head with the return yoke, the topology optimization method is combined with the finite element method. Obtained results are also compared with results of the previous studies.",

author = "Soonok Park and Jeongnoon Yoo and Choi, {Jae Seok}",

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AB - It is necessary to develop a perpendicular magnetic recording head for the high magnetic field density of the recording region with small magnetic field leakage. This work suggests a topology design of the perpendicular magnetic recording head based on the density method. In order to determine the shape of a magnetic head with the return yoke, the topology optimization method is combined with the finite element method. Obtained results are also compared with results of the previous studies.

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Optimal shape design of the perpendicular magnetic recording head

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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