{"created":"2023-06-20T14:39:38.357532+00:00","id":6400,"links":{},"metadata":{"_buckets":{"deposit":"367700f8-1545-4617-8e0b-f2c6023cf40b"},"_deposit":{"created_by":1,"id":"6400","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"6400"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00006400","sets":["1887:1891","9:789:1031:1066"]},"author_link":["32476","32475"],"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-08-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"745","bibliographicPageStart":"740","bibliographicVolumeNumber":"JAXA-SP-05-001E","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料"},{"bibliographic_title":"JAXA Special Publication: 9th Spacecraft Charging Technology Conference","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Performances of ED-tethers using either spherical collectors or bare tethers for drag, thrust, or power generation, are compared. The standard Parker-Murphy model of current to a full sphere, with neither space-charge nor plasma-motion effects considered, but modified to best fit TSS1R results, is used (the Lam, Al'pert/Gurevich space-charge limited model will be used elsewhere). In the analysis, the spherical collector is assumed to collect current well beyond its random-current value (thick-sheath). Both average current in the bare-tether and current to the sphere are normalized with the short-circuit current in the absence of applied power, allowing a comparison of performances for all three applications in terms of characteristic dimensionless numbers. The sphere is always substantially outperformed by the bare-tether if ohmic effects are weak, though its performance improves as such effects increase.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0049206085","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-05-001E","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Universidad Politecnica de Madrid"},{"subitem_text_value":"Harvard Smithsonian Cent. for Astrophy."}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Universidad Politecnica de Madrid"},{"subitem_text_language":"en","subitem_text_value":"Harvard Smithsonian Center for Astrophysics"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sanmartin, Juan R.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Lorenzini, Enrico","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-16"}],"displaytype":"detail","filename":"49206085.pdf","filesize":[{"value":"519.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"49206085.pdf","url":"https://jaxa.repo.nii.ac.jp/record/6400/files/49206085.pdf"},"version_id":"d71d1963-1141-4c0b-be15-40ff3e8df661"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ベアテザー","subitem_subject_scheme":"Other"},{"subitem_subject":"球状コレクタ","subitem_subject_scheme":"Other"},{"subitem_subject":"抗力","subitem_subject_scheme":"Other"},{"subitem_subject":"推力","subitem_subject_scheme":"Other"},{"subitem_subject":"発電機","subitem_subject_scheme":"Other"},{"subitem_subject":"空間電荷","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙プラズマ","subitem_subject_scheme":"Other"},{"subitem_subject":"性能試験","subitem_subject_scheme":"Other"},{"subitem_subject":"導電性テザーシステム","subitem_subject_scheme":"Other"},{"subitem_subject":"bare tether","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spherical collector","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"drag","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thrust","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"power generator","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space charge","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space plasma","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"performance test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"electrodynamic tether system","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Spherical collectors versus bare tethers for drag, thrust, and power generation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Spherical collectors versus bare tethers for drag, thrust, and power generation","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["1066","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"6400","relation_version_is_last":true,"title":["Spherical collectors versus bare tethers for drag, thrust, and power generation"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:56:28.263198+00:00"}