{"created":"2023-06-20T15:10:17.211033+00:00","id":39874,"links":{},"metadata":{"_buckets":{"deposit":"b4968116-871d-466c-b2c6-f861b44be4e6"},"_deposit":{"created_by":1,"id":"39874","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"39874"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00039874","sets":["1887:1893","1896:1898:1933:1934"]},"author_link":["500852","500848","500855","500845","500854","500844","500849","500850","500847","500846","500853","500851"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Observation of bubble behavior under microgravity condition"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-01-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"20","bibliographicPageStart":"11","bibliographic_titles":[{"bibliographic_title":"宇宙開発事業団技術報告"},{"bibliographic_title":"NASDA Technical Memorandum","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"NASDAは微小重力下の溶融金属から気泡を除去する技術を開発している。気泡除去の方法には各種あるが、電磁力を使う方法を採用し、この方法の適用性を調べた。これは、微小重力下で、回転磁界による流れ中の気泡移動を観察した実験報告である。実験には、不導体のシリコーンオイルを満たした円筒形容器を用いて、航空機中で気泡の運動を観察した。容器には磁場の回転とともに回転するアルミニウムの輪を挿入して、実際の物質の流れをシミュレートした。地上での実験では浮力の影響で気泡は上方へ移動したのに対し、微小重力下での気泡は回転の軸に沿って回転する流れ場の方へ移動するのを観察した。実験と解析の結果から、この方法の効率性を確信し、気泡移動の基礎データを得た。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The technology to remove bubbles from molten materials under microgravity condition is being developed by National Space Development Agency of Japan. The electromagnetic force in various methods for driving bubbles was chosen and the applicability has been investigated. This report provides the result of the microgravity experiment in the aircraft to observe bubbles motion in the flow led by the rotating magnetic field. In this experiment, a cylindrical vessel filled with nonconductive silicone oil was used to observe the bubbles motion in the aircraft. It simulated the flow in real materials that the aluminum ring forced to revolve by the rotating magnetic field was inserted in that vessel. The bubbles were found to be driven towards the rotating flow field along with the axis of rotation different from the ground experiment result in which bubbles moved upwards by the effect of buoyancy. Through this experiment and analysis, the efficiency of this method was confirmed and the fundamental data of the bubbles motion was obtained.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0000789002","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NASDA-TMR-960027","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙開発事業団"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Space Development Agency of Japan (NASDA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1345-7888","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00364784","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙開発事業団"},{"subitem_text_value":"名古屋大学"},{"subitem_text_value":"宇宙環境利用推進センター"},{"subitem_text_value":"日立造船"},{"subitem_text_value":"日立造船"},{"subitem_text_value":"日立造船"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Space Development Agency of Japan"},{"subitem_text_language":"en","subitem_text_value":"Nagoya University"},{"subitem_text_language":"en","subitem_text_value":"Japan Space Utilization Promotion Center"},{"subitem_text_language":"en","subitem_text_value":"Hitachi Zosen Corporation"},{"subitem_text_language":"en","subitem_text_value":"Hitachi Zosen Corporation"},{"subitem_text_language":"en","subitem_text_value":"Hitachi Zosen Corporation"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高田, 吉昭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"浅井, 滋生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小西, 貴明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"斎藤, 稔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"加藤, 健治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松山, 治邦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takata, Yoshiaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Asai, Shigeo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Konishi, Takaharu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Mionoru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kato, Kenji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuyama, Harukuni","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-02-10"}],"displaytype":"detail","filename":"00789002.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"00789002.pdf","url":"https://jaxa.repo.nii.ac.jp/record/39874/files/00789002.pdf"},"version_id":"fd67a89b-3d3a-4b67-a01e-d41db8f81ac8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"MU-300 型航空機","subitem_subject_scheme":"Other"},{"subitem_subject":"パラボリックフライト","subitem_subject_scheme":"Other"},{"subitem_subject":"微小重力環境","subitem_subject_scheme":"Other"},{"subitem_subject":"溶融金属","subitem_subject_scheme":"Other"},{"subitem_subject":"気泡","subitem_subject_scheme":"Other"},{"subitem_subject":"気泡移動","subitem_subject_scheme":"Other"},{"subitem_subject":"気泡除去","subitem_subject_scheme":"Other"},{"subitem_subject":"電磁力","subitem_subject_scheme":"Other"},{"subitem_subject":"回転磁場","subitem_subject_scheme":"Other"},{"subitem_subject":"シリコーンオイル","subitem_subject_scheme":"Other"},{"subitem_subject":"浮力","subitem_subject_scheme":"Other"},{"subitem_subject":"MU 300 aircraft","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"parabolic flight","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"microgravity environment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"molten metal","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bubble","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bubble movement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bubble removal","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"electromagnetic force","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rotating magnetic field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"silicone oil","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"buoyancy","subitem_subject_language":"en","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"微小重力下における気泡移動の観察","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"微小重力下における気泡移動の観察"}]},"item_type_id":"3","owner":"1","path":["1893","1934"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"39874","relation_version_is_last":true,"title":["微小重力下における気泡移動の観察"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T20:28:21.016865+00:00"}