{"created":"2021-03-01T06:35:01.345278+00:00","id":27058,"links":{},"metadata":{"_buckets":{"deposit":"4abd9e29-ab4d-4f20-b121-303220d655d6"},"_deposit":{"id":"27058","owners":[],"pid":{"revision_id":0,"type":"depid","value":"27058"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00027058","sets":["320:321:322"]},"author_link":["88639","88640","88641","88642","88643","88644"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"145","bibliographicPageStart":"137","bibliographicVolumeNumber":"152","bibliographic_titles":[{"bibliographic_title":"Acta Astronautica","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The thrust characteristics of electrostatic-magnetic hybrid acceleration have been obtained in the central–cathode electrostatic thruster (CC-EST), which has a diverging magnetic nozzle and injects propellant through an annular slit on the inner surface of a ring anode. The electrostatic and electromagnetic contributions are evaluated by fitting experimentally measured thrust characteristics to formulae derived for steady-state, quasi-neutral plasma flows. The thrust is composed of two terms: one corresponds to the electrostatic acceleration interfaced by the magnetized electrons, the other to electromagnetic acceleration yielding a kinetic energy of swirl motion that is converted to that of axial motion in the diverging magnetic nozzle. The thrust performances of three thrusters having an axisymmetric shape with a hollow cathode on the centre axis and a diverging, applied magnetic field are examined. While only an electromagnetic thrust component is obtained in the conventional applied-field magneto-plasma-dynamics thruster, the other two, CC–ESTs, exhibit comparable, electrostatic and electromagnetic thrust components, and thus improve thrust performance.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"ファイル公開：2020-11-01","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier","subitem_publisher_language":"en"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.actaastro.2018.07.052","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_10_source_id_61":{"attribute_name":"ISSN（print）","attribute_value_mlt":[{"subitem_source_identifier":"0094-5765","subitem_source_identifier_type":"PISSN"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sasoh, Akihiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"88639","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kasuga, Hayato","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"88640","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakagawa, Yoshiya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"88641","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsuba, Toshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"88642","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ichihara, Daisuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"88643","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Iwakawa, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"88644","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":"2019-11-01"}],"displaytype":"detail","filename":"EST_thrust_Acta-Astro-sasoh-rev1-180619.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"EST_thrust_Acta-Astro-sasoh-rev1-180619","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/27058/files/EST_thrust_Acta-Astro-sasoh-rev1-180619.pdf"},"version_id":"e77553c7-2c17-418d-b964-ef438896092b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Electric propulsion","subitem_subject_scheme":"Other"},{"subitem_subject":"Electrostatic acceleration","subitem_subject_scheme":"Other"},{"subitem_subject":"Electromagnetic acceleration","subitem_subject_scheme":"Other"},{"subitem_subject":"Thrust","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":"Electrostatic-magnetic-hybrid thrust generation in central–cathode electrostatic thruster (CC–EST)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Electrostatic-magnetic-hybrid thrust generation in central–cathode electrostatic thruster (CC–EST)","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2019-02-07"},"publish_date":"2019-02-07","publish_status":"0","recid":"27058","relation_version_is_last":true,"title":["Electrostatic-magnetic-hybrid thrust generation in central–cathode electrostatic thruster (CC–EST)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:17:51.104934+00:00"}