{"created":"2023-06-20T14:54:12.864743+00:00","id":22498,"links":{},"metadata":{"_buckets":{"deposit":"888d9a53-c7fb-4219-bdb3-8a46585907a5"},"_deposit":{"created_by":1,"id":"22498","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"22498"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00022498","sets":["1887:1888"]},"author_link":["210971","210973","210967","210968","210969","210972","210970","210966"],"item_7_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"ists29","bibliographicPageEnd":"Pb_25","bibliographicPageStart":"Pb_19","bibliographicVolumeNumber":"12","bibliographic_titles":[{},{"bibliographic_title":"Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan","bibliographic_titleLang":"en"}]}]},"item_7_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"For a 500-to-900-kW-class steady-state self-field magnetoplasmadynamic (MPD) thruster, the thermal design is conducted with a combination of magnetohydrodynamic (MHD) and thermal analyses, where a heat flux evaluated from the MHD analysis is imposed on the electrode as a boundary condition in the thermal analysis. The increase in anode-to-cathode radius ratio improves the thrust performance, but can simultaneously raise the temperature locally at the anode exit edge and the cathode tip due to the concentration of the discharge current and/or the insufficient heat removal. It is suggested, however, that a thruster without electrode melting should be realizable even at such a high input power by setting an appropriate cathode radius and enhancing heat removal from the electrodes by means of heat pipe, although the achievable performance of the thruster depends on the assumption of the temperature of cathode root.","subitem_description_type":"Other"}]},"item_7_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: PA1420054000","subitem_description_type":"Other"}]},"item_7_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本航空宇宙学会(JSASS)"}]},"item_7_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"The Japan Society for Aeronautical and Space Sciences (JSASS)"}]},"item_7_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1884-0485","subitem_source_identifier_type":"ISSN"}]},"item_7_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学"},{"subitem_text_value":"宇宙航空研究開発機構航空本部(JAXA)"},{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)"},{"subitem_text_value":"東京工業大学"}]},"item_7_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tokyo Institute of Technology"},{"subitem_text_language":"en","subitem_text_value":"Institute of Aeronautical Technology, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"},{"subitem_text_language":"en","subitem_text_value":"Tokyo Institute of Technology"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川﨑, 央"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"窪田, 健一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"船木, 一幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"奥野, 喜裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawasaki, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kubota, Kenichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Funaki, Ikkoh","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okuno, Yoshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Electric Propulsion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"MPD Thruster","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Self Field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"MHD Simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Thermal Design","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"MHD Simulation and Thermal Design of ab MPD Thruster","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MHD Simulation and Thermal Design of ab MPD Thruster","subitem_title_language":"en"}]},"item_type_id":"7","owner":"1","path":["1888"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"22498","relation_version_is_last":true,"title":["MHD Simulation and Thermal Design of ab MPD Thruster"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:20:09.068129+00:00"}