{"created":"2023-06-20T15:14:35.449757+00:00","id":44578,"links":{},"metadata":{"_buckets":{"deposit":"14723739-5899-47aa-9ac4-2395b075d18b"},"_deposit":{"created_by":1,"id":"44578","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44578"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00044578","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["470185","470184"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"A Non-linear Hydrodynamic Stability Theory with Numerical Calculations -Part 2. Theoretical Analysis and the Numerical Results for Plane Poiseuille Flow-"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1973-07","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"15","bibliographicVolumeNumber":"332","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-332","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A method of analysis for studying the development of two-dimensional, finite disturbances leading to transition from laminar to turbulent flow is presented. The expansion method for analysis of the non-linear basic equation constitutes an extension and modification of the Stuart-Watson approach. Three points are considered essential; (i) the fundamental disturbance is assumed to be a spatially-growing wave instead of a temporally-growing one; (ii) the solution of the equation for mean-flow distortion consists of both an eigenfunction componenet with an arbitrary coefficient and a particular solution; (iii) the damping of the first approximation to the fundamental wave remains unknown through the formulation. These modifications lead to a relation between the amplitude of the fundamental wave and the magnitude of the mean-flow distortion, which propvides a lucid explanation of the non-linear mechanism of disturbances. It is also found that the damping of the fundamental wave does not vary linearly with the square of the amplitude but varies according to a more complicated law. The method is applied to plane Poiseuille flow and the numerical results are obtained for a wide range of frequency and Reynolds number.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0332000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TR-332","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所空気力学第二部"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Second Aerodynamics Division, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"伊藤, 信毅"}],"nameIdentifiers":[{"nameIdentifier":"470184","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ITOH, Nobutake","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"470185","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":"2020-01-29"}],"displaytype":"detail","filename":"naltr00332.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00332.pdf","url":"https://jaxa.repo.nii.ac.jp/record/44578/files/naltr00332.pdf"},"version_id":"1e3279c3-285c-4fae-9538-80a8b5f37bd2"}]},"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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"非線型層流安定理論と数値計算-第二報 平行流における有限攪乱理論と二次元Poiseuille流れへの適用-","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"非線型層流安定理論と数値計算-第二報 平行流における有限攪乱理論と二次元Poiseuille流れへの適用-"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"44578","relation_version_is_last":true,"title":["非線型層流安定理論と数値計算-第二報 平行流における有限攪乱理論と二次元Poiseuille流れへの適用-"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:54:40.507869+00:00"}