{"created":"2023-06-20T15:12:29.991517+00:00","id":9257,"links":{},"metadata":{"_buckets":{"deposit":"758d87aa-7809-4ef1-9b2a-772a257230c5"},"_deposit":{"created_by":3,"id":"9257","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"9257"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:00009257","sets":["495:496"]},"author_link":["34348","34354","34349","714","34353","34355","34352","34350"],"item_2_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"159","bibliographicPageStart":"152","bibliographicVolumeNumber":"61","bibliographic_titles":[{"bibliographic_title":"Transactions of the Japan Society for Aeronautical and Space Sciences"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We have conducted three-dimensional particle-in-cell simulations with Monte Carlo collisions method (PIC/MCC) to investigate the discharge characteristics of water for a microwave-discharge ion thruster, which can replace a high-pressure gas storage system. In the calculation model, three ion species (H2O+, OH+, and H+) are taken into account. The PIC/MCC results indicate that the electron density, the potential, and the electron temperature are the highest near the ECR region, and in order to obtain a similar electron density, high absorbed power is required compared to the results using xenon as the propellant. For the ion composition ratio of the water discharges, H2O+ and OH+ dominate over H+ and occupy more than 97%. However, about 10% of the ion current density is derived from H+ because of its lightweight and the effect of hydrogen ions would not be negligible for ion beam extraction. ","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{}]},{"nameIdentifiers":[{}],"names":[{}]},{"nameIdentifiers":[{}],"names":[{}]},{"nameIdentifiers":[{}],"names":[{}]}]},"item_2_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Japan Society for Aeronautical and Space Sciences"}]},"item_2_relation_13":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.2322/tjsass.61.152","subitem_relation_type_select":"DOI"}}]},"item_2_rights_14":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"©2018 JSASS"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA0086707X","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05493811","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_18":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakamura, Kengo"}],"nameIdentifiers":[{"nameIdentifier":"34348","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakagawa, Yuichi"}],"nameIdentifiers":[{"nameIdentifier":"34349","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koizumi, Hiroyuki"}],"nameIdentifiers":[{"nameIdentifier":"34350","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takao, Yoshinori"}],"nameIdentifiers":[{"nameIdentifier":"714","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"80552661","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=80552661"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-07-06"}],"displaytype":"detail","filename":"2018.Nakamura,K.TJSASS.61.152.pdf","filesize":[{"value":"3.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2018.Nakamura,K.TJSASS.61.152.pdf","url":"https://ynu.repo.nii.ac.jp/record/9257/files/2018.Nakamura,K.TJSASS.61.152.pdf"},"version_id":"fdc9540d-dde8-4ae9-af6a-cf3734fe6f77"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Propulsion","subitem_subject_scheme":"Other"},{"subitem_subject":"Ion Thrusters","subitem_subject_scheme":"Other"},{"subitem_subject":"PIC/MCC","subitem_subject_scheme":"Other"},{"subitem_subject":"Water","subitem_subject_scheme":"Other"},{"subitem_subject":"CubeSat","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":"Numerical Analysis of a Miniature Microwave-discharge Ion Thruster Using Water as the Propellant","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Numerical Analysis of a Miniature Microwave-discharge Ion Thruster Using Water as the Propellant"}]},"item_type_id":"2","owner":"3","path":["496"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-07-06"},"publish_date":"2018-07-06","publish_status":"0","recid":"9257","relation_version_is_last":true,"title":["Numerical Analysis of a Miniature Microwave-discharge Ion Thruster Using Water as the Propellant"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-20T19:32:57.885546+00:00"}