{"created":"2023-06-20T15:04:04.765992+00:00","id":33286,"links":{},"metadata":{"_buckets":{"deposit":"b513ca43-df0b-4e68-8420-682fbbea234d"},"_deposit":{"created_by":1,"id":"33286","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"33286"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00033286","sets":["1887:1890","1896:1898:1899:1912"]},"author_link":["416153","416154","416149","416151","416152","416150"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"On a Pressure Difference of a Super-pressure Balloon"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"8","bibliographicPageStart":"1","bibliographicVolumeNumber":"41","bibliographic_titles":[{"bibliographic_title":"宇宙科学研究所報告. 特集: 大気球研究報告"}]}]},"item_9_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"この論文では，気球をスーパープレッシャー状態に保つということはどのような問題かを考察する．完全に閉じた気球に発生する内外圧力差は，主に気球を適切な速度で上昇させる自由浮力で決まる．しかし，この圧力はスーパープレッシャー気球として必要な圧力レベルとは直接関係がない．その上，気球の内圧は，浮力を与えるガスの温度の日変化とともに変動する．このため，夜間にガス温度が著しく低下すると，スーパープレッシャー気球状態を保てない場合がある．　そこで，ガス温度が低下できる限界を気球の飛翔条件から求める．その場合の飛翔高度の変動についても併せて検討する．こうした結果は，大型スーパープレッシャー気球の飛翔を管理する際に応用できる．","subitem_description_type":"Abstract"}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"This paper considers how to keep a balloon in a super-pressure condition. Apressurized level of an entirely closed balloon mainly depends on a specific free lift which causes an adequate ascending speed. This pressure is not relevant to the suitable level for a super-pressure balloon. In addition the internal pressure of the balloon is varied by the dural change of buoyant gas temperature. At the night time, the balloon cannot always be a super-pressure balloon, if the gas cools down extremely. The down ward margin of the gas temperature is derived from the analysis of floating conditions. The fluctuation of the flight altitude is also studied through this analysis. These results are applicable as a base of an actual flight operation of a large super-pressure balloon.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0200059000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙科学研究所"}]},"item_9_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0285-9920","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00354485","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"宇宙科学研究所"}]},"item_9_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science (ISAS)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science (ISAS)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science (ISAS)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"矢島, 信之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井筒, 直樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"本田, 秀之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yajima, Nobuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Izutsu, Naoki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Honda, Hideyuki","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":"2020-01-24"}],"displaytype":"detail","filename":"SA0200059.pdf","filesize":[{"value":"384.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0200059.pdf","url":"https://jaxa.repo.nii.ac.jp/record/33286/files/SA0200059.pdf"},"version_id":"f8a0461d-ab38-4ad6-875f-53ab256a6f6f"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"スーパープレッシャー気球の内外圧力差","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スーパープレッシャー気球の内外圧力差"}]},"item_type_id":"9","owner":"1","path":["1890","1912"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"33286","relation_version_is_last":true,"title":["スーパープレッシャー気球の内外圧力差"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:11:24.783027+00:00"}