{"created":"2021-03-01T06:16:39.963492+00:00","id":132,"links":{},"metadata":{"_buckets":{"deposit":"0a17f634-595d-47c2-81bf-64ec3b2e9304"},"_deposit":{"id":"132","owners":[],"pid":{"revision_id":0,"type":"depid","value":"132"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000132","sets":["6:16:17","9:10:14"]},"item_2_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Experimental Investigation of a Hall Thruster Using Oxygen as the Propellant"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"598","bibliographicPageEnd":"612","bibliographicPageStart":"606","bibliographicVolumeNumber":"51","bibliographic_titles":[{"bibliographic_title":"日本航空宇宙学会論文集 = Journal of the Japan Society for Aeronautical and Space Sciences"}]}]},"item_2_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Thrust performance and internal efficiencies of a Hall thruster using oxygen as the propellant were investigated experimentally. The thrust efficiency reached at 9% with the specific impulse of 1,000s. The relatively poor performance is due to low propellant utilization, which is 45%, in comparison with that in the case of xenon propellant. The propellant utilization increased with mass flow rate and discharge voltage. The optimum channel length for oxygen was found longer than that for xenon, which was 12mm. The use of BN・AlN for the channel wall results in higher propellant utilization than that of BN for channel wall.","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"679","nameIdentifierScheme":"WEKO"}],"names":[{"name":"NAKAGAWA, Takafumi"}]},{"nameIdentifiers":[{"nameIdentifier":"680","nameIdentifierScheme":"WEKO"}],"names":[{"name":"YAMAMOTO, Naoji"}]},{"nameIdentifiers":[{"nameIdentifier":"681","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KOMURASAKI, Kimiya"}]},{"nameIdentifiers":[{"nameIdentifier":"682","nameIdentifierScheme":"WEKO"}],"names":[{"name":"ARAKAWA, Yoshihiro"}]}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本航空宇宙学会"}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11307372","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13446460","subitem_source_identifier_type":"ISSN"}]},"item_2_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"538","subitem_subject_scheme":"NDC"}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院工学系研究科航空宇宙工学専攻"},{"subitem_text_value":"三菱電機（株）"},{"subitem_text_value":"東京大学大学院新領域創成科学研究科先端エネルギー工学専攻"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"中川, 貴史"}],"nameIdentifiers":[{"nameIdentifier":"675","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山本, 直嗣"}],"nameIdentifiers":[{"nameIdentifier":"676","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小紫, 公也"}],"nameIdentifiers":[{"nameIdentifier":"677","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"荒川, 義博"}],"nameIdentifiers":[{"nameIdentifier":"678","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-05-30"}],"displaytype":"detail","filename":"JSASS_51_598.pdf","filesize":[{"value":"192.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"JSASS_51_598.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/132/files/JSASS_51_598.pdf"},"version_id":"f9568b2a-c744-4bd3-a75c-19a84a826bc2"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Electric Propulsion","subitem_subject_scheme":"Other"},{"subitem_subject":"Hall Thruster","subitem_subject_scheme":"Other"},{"subitem_subject":"Oxygen","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"酸素を推進剤に用いたホールスラスタの研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"酸素を推進剤に用いたホールスラスタの研究"}]},"item_type_id":"2","owner":"1","path":["14","17"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-08-23"},"publish_date":"2007-08-23","publish_status":"0","recid":"132","relation_version_is_last":true,"title":["酸素を推進剤に用いたホールスラスタの研究"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:41:06.186659+00:00"}