{"created":"2023-06-20T15:03:33.980001+00:00","id":32784,"links":{},"metadata":{"_buckets":{"deposit":"4bed349c-6a8a-49b8-9db5-d68ce40e2f8c"},"_deposit":{"created_by":1,"id":"32784","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"32784"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00032784","sets":["1887:1890","1896:1898:1899:1912"]},"author_link":["411664","411662","411663","411660","411661","411665"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Rotational-Translational Relaxation of Molecules and Translational Relaxation of Binary Gas Mixtures in Freejet Expansions"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1982-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"71","bibliographicPageStart":"63","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"宇宙科学研究所報告. 特集: 宇宙航行の力学シンポジウム報告"}]}]},"item_9_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"自由噴流中におけるCO_2,CH_4,D_2分子及びHe-Ar, Ar-Ne混合気体の凍結並進温度を分子線飛行時間法によって測定した。分子に対し既存の回転・並進緩和理論との比較を行ない, 分子の緩和速度が小さくなるにつれて凍結並進温度に対する実験値と理論値との差が大きくなることが分った。これは, その理論が非常に大きい緩和速度を有する分子にしか適用できないことを示している。一方, 希ガス混合気体に対して重い粒子の凍結温度が軽い粒子の凍結温度よりも2∿3倍も高くなることが観測された。これはモーメント法による理論的予測に反した。しかしながら, モンテ・カルロ法による非経験的な数値結果とは定性的に一致し, さらにsudden freeze理論に対して非常に良い一致を示した。この事実は混合気体の自由噴流中における各原子種の凍結並進温度が原子間のポテンシャルモデルに大きく依存していることを暗示している。","subitem_description_type":"Abstract"}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Frozen translational temperatures in freejet expansions of pure CO_2,CH_4,D_2 and He-Ar, Ar-Ne gas mixtures have been measured by a molecular beam time-of-flight method. The rotational-translational relaxations for molecules have been investigated against the previous theory and the discrepancy between the theoretical and the experimental frozen translational temperatures becomes larger with increasing the rotational relaxation collision number for a molecule. On the other hand, the frozen temperatures for the binary gas mixture have been compared with the previous theories, i. e., the sudden freeze theory, the moment method and the Monte Carlo method. The frozen temperature for a heavy species is shown to be 2-3 times larger than that of a light species, which is not in agreement with the moment method. However, these experimental results are in good agreement with the sudden freeze theory and qualitatively with the Monte Carlo method. This suggests that the frozen temperature for each species is sensitive to the collision interaction model.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0166540000","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":"京都大学工学部航空工学教室"},{"subitem_text_value":"京都大学工学部航空工学教室"},{"subitem_text_value":"京都大学工学部航空工学教室"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋, 教雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"守谷, 富男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"手島, 光司"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKAHASHI, Norio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MORIYA, Tomio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TESHIMA, Koji","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":"SA0166540.pdf","filesize":[{"value":"559.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0166540.pdf","url":"https://jaxa.repo.nii.ac.jp/record/32784/files/SA0166540.pdf"},"version_id":"73beb99c-8389-4895-b88a-f0dc89f22b2a"}]},"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":"自由噴流中における分子の回転・並進緩和及び希ガス混合気体の並進緩和","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"自由噴流中における分子の回転・並進緩和及び希ガス混合気体の並進緩和"}]},"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":"32784","relation_version_is_last":true,"title":["自由噴流中における分子の回転・並進緩和及び希ガス混合気体の並進緩和"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:24:13.538468+00:00"}