{"created":"2023-06-20T15:10:15.417076+00:00","id":39848,"links":{},"metadata":{"_buckets":{"deposit":"6db822fb-c26f-43e5-b1c1-8a9f63404730"},"_deposit":{"created_by":1,"id":"39848","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"39848"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00039848","sets":["1887:1893","1896:1898:1933:1934"]},"author_link":["500533","500547","500541","500543","500537","500540","500534","500536","500546","500532","500542","500535","500538","500539","500545","500544"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Observation of two-phase flow patterns in the evaporator under microgravity environment"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-01-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"58","bibliographicPageStart":"47","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では、将来のスペースプラットホームの熱制御システムとして二相流体ループ系の研究を行っている。本システムの主要素機器は、装置からの発熱を吸収するコールドプレート(蒸発器)である。したがって、蒸発器がドライアウトや過剰な流体のフラッディングを起こさないように作動液量を制御運転することが肝要である。マイクロg環境下の運転条件と流体挙動は蒸発器制御にとって特に重要である。このような観点から、蒸発器のフローパターンを観察する簡易ループモデルを用いたマイクロg実験を行った。この実験のためいろいろなタイプの蒸発器を準備した。ここでは、ビデオ画像で観察したフローパターンを示した。実験結果は次の通りである。(1)液流速の試験範囲内で、蒸発面での液膜を観測した。(2)過剰液流速下では時間の経過に伴い液膜厚は増加した。(3)理論流速付近では、液膜は試験中比較的薄い膜厚を保った。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"NASDA makes studies on a two-phase fluid loop as a thermal management system for future space platforms. A key component of this system is an evaporator of the cold plate which absorbs the heat from equipment. It is therefore required to control fluids so that the evaporator can operate without dry-out or excess liquid flooding. Operation conditions and fluid behaviors under micro-g environment are particularly important for the evaporator control. From this view-point, micro-g experiment using a simplified loop model is performed to observe flow patterns in an evaporator. Various types of evaporators are prepared for this experiment. This paper presents the flow patterns observed by video movies. The test results are: (1) a liquid film was observed in the evaporative surface within the test range of liquid flow rate; (2) under excess liquid flow rate the liquid film thickness increases with the time elapsed in microgravity; and (3) at the nearly theoretical flow rate the liquid film was kept relatively thin during the test.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0000739005","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-960022","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":"宇宙開発事業団"},{"subitem_text_value":"宇宙開発事業団"},{"subitem_text_value":"東芝"},{"subitem_text_value":"東芝"},{"subitem_text_value":"東芝"},{"subitem_text_value":"東芝"},{"subitem_text_value":"東芝"}]},"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":"National Space Development Agency of Japan"},{"subitem_text_language":"en","subitem_text_value":"National Space Development Agency of Japan"},{"subitem_text_language":"en","subitem_text_value":"Toshiba Corporation"},{"subitem_text_language":"en","subitem_text_value":"Toshiba Corporation"},{"subitem_text_language":"en","subitem_text_value":"Toshiba Corporation"},{"subitem_text_language":"en","subitem_text_value":"Toshiba Corporation"},{"subitem_text_language":"en","subitem_text_value":"Toshiba Corporation"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"古川, 正夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石井, 康夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"飯田, 亨"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小森, 實"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"古浜, 功吉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川本, 浩一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮地, 威"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宮崎, 芳郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Furukawa, Masao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishii, Yasuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iida, Toru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Komori, Minoru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Furuhama, Kokichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawamoto, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Miyaji, Takeshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Miyazaki, Yoshiro","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":"00739005.pdf","filesize":[{"value":"456.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"00739005.pdf","url":"https://jaxa.repo.nii.ac.jp/record/39848/files/00739005.pdf"},"version_id":"18cf66d6-c9bc-4e7a-b0e1-9030829e25a4"}]},"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":"2相流体ループ","subitem_subject_scheme":"Other"},{"subitem_subject":"熱制御システム","subitem_subject_scheme":"Other"},{"subitem_subject":"コールドプレート蒸発器","subitem_subject_scheme":"Other"},{"subitem_subject":"フローパターン","subitem_subject_scheme":"Other"},{"subitem_subject":"ドライアウト","subitem_subject_scheme":"Other"},{"subitem_subject":"フラッディング","subitem_subject_scheme":"Other"},{"subitem_subject":"液膜厚さ","subitem_subject_scheme":"Other"},{"subitem_subject":"流量制御","subitem_subject_scheme":"Other"},{"subitem_subject":"ビデオ映像","subitem_subject_scheme":"Other"},{"subitem_subject":"スペースプラットフォーム","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":"two phase fluid loop","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thermal management system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cold plate evaporator","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow pattern","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"dry out","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flooding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"liquid film thickness","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow control","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"video movie","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space platform","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":"微小重力下での二相流動観察実験","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"微小重力下での二相流動観察実験"}]},"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":"39848","relation_version_is_last":true,"title":["微小重力下での二相流動観察実験"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T20:28:53.345473+00:00"}