{"created":"2023-06-20T15:15:09.957371+00:00","id":45218,"links":{},"metadata":{"_buckets":{"deposit":"0b86985e-24e2-4a65-9e2e-417081393cd3"},"_deposit":{"created_by":1,"id":"45218","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45218"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00045218","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["473530","473528","473524","473527","473529","473526","473523","473525"],"item_3_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"小型高圧液酸ポンプの研究試作"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1988-02","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"12","bibliographicVolumeNumber":"959","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-959","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Recently, a two-stage combustion cycle has been applied to liquid rocket engines in order to obtain high performance. However, the engine cycle inevitably requires extremely high pressure propellant feed pumps which require quite high technology. In order to investigate the characteristics of high pressure cryogenic pumps, a small high pressure and high speed liquid oxygen (LOX) pump was designed, fabricated and tested from 1980 to 1983 in the National Aerospace Laboratory (NAL) in cooperation with the National Space Development Agency of Japan (NASDA). It is a single-stage centrifugal pump with a three bladed helical inducer. The designed rotational speed is 47,500 rpm. Points of technology studied in the present experiments included establishing fluid dynamic design details and mechanical design details such as a thrust balancing system, and bearing and seal systems.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0959000","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: NAL TR-959","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所角田支所"},{"subitem_text_value":"航空宇宙技術研究所角田支所"},{"subitem_text_value":"航空宇宙技術研究所角田支所"},{"subitem_text_value":"宇宙開発事業団"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kakuda Branch Office, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Kakuda Branch Office, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Kakuda Branch Office, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"National Space Development Agency of Japan(NASDA)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"渡辺, 光男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷川, 敏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"上條, 謙二郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青木, 宏"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"WATANABE, Mitsuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HASEGAWA, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KAMIJO, Kenjiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"AOKI, Hiroshi","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":"2020-01-29"}],"displaytype":"detail","filename":"naltr00959.pdf","filesize":[{"value":"1.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00959.pdf","url":"https://jaxa.repo.nii.ac.jp/record/45218/files/naltr00959.pdf"},"version_id":"e41be1c5-1004-41e4-8ad5-0c1954cf5892"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Experimental Study on High Pressure Liquid Oxygen Pump","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Experimental Study on High Pressure Liquid Oxygen Pump","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"45218","relation_version_is_last":true,"title":["Experimental Study on High Pressure Liquid Oxygen Pump"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:43:12.225309+00:00"}