{"created":"2023-05-15T12:20:21.666510+00:00","id":10906,"links":{},"metadata":{"_buckets":{"deposit":"b08cd66d-c459-4013-98db-eccf8e2ca662"},"_deposit":{"created_by":1,"id":"10906","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"10906"},"status":"published"},"_oai":{"id":"oai:kansai-u.repo.nii.ac.jp:00010906","sets":["528:1538:1541:1559"]},"author_link":["23135","23138","23136","23137"],"item_10_alternative_title_20":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Numerical Analysis of a Time Dependent Molecular Gas Lubrication Equation : Applicable for Patterned Surfaces Using a Mixed Film Thickness Averaging Method"}]},"item_10_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-12-15","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"104","bibliographicPageStart":"79","bibliographicVolumeNumber":"24","bibliographic_titles":[{"bibliographic_title":"情報研究 : 関西大学総合情報学部紀要"}]}]},"item_10_description_4":{"attribute_name":"概要","attribute_value_mlt":[{"subitem_description":"ハードディスク装置に用いられる浮動ヘッドスライダは，磁気ヘッドを記録媒体上に非接触に位置づける動圧気体軸受の一種であるが，その設計には時間項を含む分子気体潤滑方程式の数値計算が不可欠である. 近年，ハードディスクのトラック密度を増大させる目的で，溝状のテクスチャパターンを施したディスクが開発されている。本研究では，テクスチャパターンを含むディスク面に対応した分子気体潤滑方程式に平均すきま理論を適用し，これをADI法により時間分割の2次の精度で積分することにより，テクスチャパターンが施されたディスク上で浮動ヘッドスライダの浮上特性を計算する方法を検討した. さらに，この計算法を使用したシミュレーションシステムを開発し，これにより代表的な数種のスライダ特性を比較計算した. このシステムを使用することにより，複数の異なるパターンが存在するディスク上で，効率よく高精度なスライダの設計が可能となった.","subitem_description_type":"Other"},{"subitem_description":"In magnetic disk storage systems，a flying head slider is used to suspend a magnetic element on the recording medium at a spacing of several 10 nano-meters. To design the head slider, numerical analysis of the time dependent molecular gas film lubrication equation is indispensable. Recently, for the purpose of increasing the track density of hard disks, a recording disk with surface texture patterns such as grooves has been developed. In the present study, the mixed film thickness averaging method is applied to the molecular gas film lubrication equation to take the disk surface texture into account. And this lubrication equation is integrated using an alternated-direction-implicit method, which can give a solution with an accuracy of (Δt )2. Also, an interactive visual simulator was developed to estimate the flying characteristics of flying head sliders. The system has proven to be effective for designing the slider and the configuration of the surface pattern.","subitem_description_type":"Other"}]},"item_10_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"23137","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yoshida, Hideyo"}]},{"nameIdentifiers":[{"nameIdentifier":"23138","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90268326 ","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000090268326 "}],"names":[{"name":"Hayashi, Takefumi"}]}]},"item_10_publisher_34":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"関西大学"}]},"item_10_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10484636","subitem_source_identifier_type":"NCID"}]},"item_10_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1341156X","subitem_source_identifier_type":"ISSN"}]},"item_10_version_type_17":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉田, 英代"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"林, 武文"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-05-22"}],"displaytype":"detail","filename":"KU-1100-20051215-04.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KU-1100-20051215-04.pdf","url":"https://kansai-u.repo.nii.ac.jp/record/10906/files/KU-1100-20051215-04.pdf"},"version_id":"d2cea9e6-641a-4172-8c9b-ab4678979208"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"関西大学","subitem_subject_scheme":"Other"},{"subitem_subject":"Kansai University","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"平均すきま理論を適用した分子気体潤滑方程式の数値計算法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"平均すきま理論を適用した分子気体潤滑方程式の数値計算法"}]},"item_type_id":"10","owner":"1","path":["1559"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-06-27"},"publish_date":"2012-06-27","publish_status":"0","recid":"10906","relation_version_is_last":true,"title":["平均すきま理論を適用した分子気体潤滑方程式の数値計算法"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-05-17T02:03:22.840488+00:00"}