記録ヘッド磁界計算の現状と課題
スポンサーリンク
概要
- 論文の詳細を見る
Numerical analysis is an indispensable tool for analyzing the recording phenomena in a very small region and in a very short period. In order to realize higher-density and higher-transfer-rate recordings, it is necessary to develop a narrow-track write head that has a large recording field, a small stray field to adjacenttracks, and a sharp response to high-frequency driving. In addition to these, remanent magnetization of the head pole tip should be avoided. However, since this kind of phenomenon cannot be expressed by Maxwell's equations, a conventional analysis method is not applicable. This article describes recent progress in recording write head field analysis, including analysis methods, modeling, analyzed examples, and limitations. Possible directions of future work on the analysis of recording write head are also outlined.
- 2003-09-01
論文 | ランダム
- IDの実践・教育・研究を「循環」として秩序立てられた広田長次郎先生 : 日本デザイン学会名誉会員・広田長治郎先生へのインタビュー
- 443 類聚雑要抄の作者について
- 近郊都市計畫に關する一考察
- 新しいの描像を求めて(デザイン学の今日的課題,昭和61年度日本デザイン学会第7回春季大会)
- 主題「民家史研究の成果」 ((意匠・歴史部会)) (昭和30年度春季大会特集)