{"_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": ["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", "download_preview_message": "", "file_order": 0, "filename": "EST_thrust_Acta-Astro-sasoh-rev1-180619.pdf", "filesize": [{"value": "1.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 1200000.0, "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"], "permalink_uri": "http://hdl.handle.net/2237/00029258", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2019-02-07"}, "publish_date": "2019-02-07", "publish_status": "0", "recid": "27058", "relation": {}, "relation_version_is_last": true, "title": ["Electrostatic-magnetic-hybrid thrust generation in central–cathode electrostatic thruster (CC–EST)"], "weko_shared_id": -1}