{"created":"2021-03-01T06:13:59.392271+00:00","id":7336,"links":{},"metadata":{"_buckets":{"deposit":"a42c36eb-e8a2-4c1f-bbdf-9bb0e6f49385"},"_deposit":{"id":"7336","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7336"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00007336","sets":["320:321:322"]},"author_link":["20273","20274","20275","20276","20277","20278","20279","20280"],"item_10_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Experimental Analysis of Non-Boltzmann Rotational Energy Distribution in Supersonic Free Molecular Flows","subitem_alternative_title_language":"en"}]},"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"702","bibliographicPageEnd":"441","bibliographicPageStart":"436","bibliographicVolumeNumber":"71","bibliographic_titles":[{"bibliographic_title":"日本機械学會論文集 B編","bibliographic_titleLang":"ja"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In the present study, we measure the rotational population in supersonic nitrogen free jets using a REMPI (resonantly enhanced multi-photon ionization) method, which is not influenced by secondary electrons, unlike an electron beam method. Nitrogen ions are detected as a REMPI signal and its spectra depending on the wavelength of an irradiated laser beam are analyzed to measure rotational temperature through the Boltzmann plot. Nitrogen gas expands into a vacuum chamber from a sonic nozzle with a D=0.50 mm diameter, setting PoD (Po:source pressure), depending inversely on the nozzle Knudsen number, at 15 Torr・mm or lower. For PoD=15 Torr・mm, the rotational temperature distribution along the centerline of the jet, measured by Boltzmann plot, coincides with Marrone's data measured by electron beam fluorescence, and the rotational relaxation rate Z_R calculated by the relaxation equation results is 1.3. However, the non-Boltzmann rotational distribution appears evidently in the supersonic free molecular nitrogen flows for PoD≤15 Torr・mm and as a decrease in the PoD, the deviation from the Boltzmann distribution and the partial freezing of the population arise more upstream.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/9017"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本機械学会","subitem_publisher_language":"ja"}]},"item_10_relation_43":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110005051421/","subitem_relation_type_select":"URI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"日本機械学会","subitem_rights_language":"ja"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである。","subitem_rights_language":"ja"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0387-5016","subitem_source_identifier_type":"PISSN"}]},"item_10_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"森, 英男","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"20273","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MORI, Hideo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20274","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"新美, 智秀","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"20275","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"NIIMI, Tomohide","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20276","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"秋山, 勇雄","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"20277","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"AKIYAMA, Isao","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20278","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"都築, 巧","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"20279","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TSUZUKI, Takumi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20280","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-02-19"}],"displaytype":"detail","filename":"JsMecEngB_71-702-436.pdf","filesize":[{"value":"570.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"JsMecEngB_71-702-436.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/7336/files/JsMecEngB_71-702-436.pdf"},"version_id":"ebc4c08a-e1d3-41a2-bcb7-4e2ca6b430f8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Non-equilibrium flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Rarefied Gas","subitem_subject_scheme":"Other"},{"subitem_subject":"Molecular Flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Flow Measurements","subitem_subject_scheme":"Other"},{"subitem_subject":"REMPI","subitem_subject_scheme":"Other"},{"subitem_subject":"Boltzmann Plot","subitem_subject_scheme":"Other"},{"subitem_subject":"Rotational Energy Distribution","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"超音速自由分子流における非ボルツマン回転エネルギー分布の実験的解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"超音速自由分子流における非ボルツマン回転エネルギー分布の実験的解析","subitem_title_language":"ja"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-11-19"},"publish_date":"2007-11-19","publish_status":"0","recid":"7336","relation_version_is_last":true,"title":["超音速自由分子流における非ボルツマン回転エネルギー分布の実験的解析"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T03:52:52.446746+00:00"}