{"created":"2023-06-20T14:41:05.099042+00:00","id":8125,"links":{},"metadata":{"_buckets":{"deposit":"283a7921-1523-4d86-997b-29338237b574"},"_deposit":{"created_by":1,"id":"8125","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"8125"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00008125","sets":["1543:1562:1578","1887:1891"]},"author_link":["44902","44907","44904","44905","44906","44903"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Ground-based experiments of arcing on spacecraft surface insulators in ambient plasma environments"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-06","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"45","bibliographicPageStart":"41","bibliographic_titles":[{"bibliographic_title":"第23回宇宙エネルギーシンポジウム　平成15年度"},{"bibliographic_title":"The 23rd ISAS Space Energy Symposium March 9, 2004","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"In the future, LEO spacecraft will be larger and higher powered. Because of the balance of leakage currents through ambient space plasma, their main conductive body will have a higher negative potential without plasma contactor operation. When spacecraft operate with a higher voltage, more intensive arcing is suspected to occur on the surface. In this study, ground-based experiment and Direct-Simulation-Monte-Carlo Particle-In-Cell plasma simulation were carried out to understand the arcing phenomenon and to examine influences of ambient space plasma on the arcing process. Simulating plasmas were generated by electron cyclotron resonance discharge. When arcing occurred on negatively-biased anodized aluminum sample (AAS) plates in the plasma environment, the time variations in arc current and bias voltage were measured. Arc spot diameter was also measured. The experimental results showed that both the peak arc current and the total charge emitted by arcing increased with initial charging voltage and neutral particle number density. The diameter of arc spots increased with initial charging voltage although it was almost constant regardless of neutral particle density. The calculated results showed that neutral particles in addition to charged particles around spacecraft played an important role in expansion of arc plasma causing the arcing characteristics. Accordingly, high voltage operation of LEO spacecraft might bring drastic degradation of AAS by arcing, depending on ambient plasma conditions.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0047275009","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宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪大学 大学院基礎工学研究科"},{"subitem_text_value":"大阪大学 大学院基礎工学研究科"},{"subitem_text_value":"大阪大学 大学院基礎工学研究科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Osaka University Graduate School of Engineering Science"},{"subitem_text_language":"en","subitem_text_value":"Osaka University Graduate School of Engineering Science"},{"subitem_text_language":"en","subitem_text_value":"Osaka University Graduate School of Engineering Science"}]},"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":"田原, 弘一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"増山, 貴久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"永田, 政人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tahara, Hirokazu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masuyama, Takahisa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nagata, Masato","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"宇宙技術実験","subitem_subject_scheme":"Other"},{"subitem_subject":"地上実験","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙機帯電","subitem_subject_scheme":"Other"},{"subitem_subject":"航空宇宙環境","subitem_subject_scheme":"Other"},{"subitem_subject":"アーキング","subitem_subject_scheme":"Other"},{"subitem_subject":"同期軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"宇宙プラズマ","subitem_subject_scheme":"Other"},{"subitem_subject":"放電","subitem_subject_scheme":"Other"},{"subitem_subject":"space technology experiment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ground-based experiment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spacecraft charging","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerospace environment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"arcing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"synchronous orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space plasma","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"electric discharge","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"宇宙機表面絶縁材料上のアーキングに関する地上実験","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"宇宙機表面絶縁材料上のアーキングに関する地上実験"}]},"item_type_id":"5","owner":"1","path":["1578","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"8125","relation_version_is_last":true,"title":["宇宙機表面絶縁材料上のアーキングに関する地上実験"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T07:28:04.790500+00:00"}