{"created":"2023-06-20T15:07:52.388649+00:00","id":37236,"links":{},"metadata":{"_buckets":{"deposit":"5a642dd4-d598-4aa7-95e1-40982e5f094e"},"_deposit":{"created_by":1,"id":"37236","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37236"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037236","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["479771","479774","479775","479773","479770","479772"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"An attempt to view T-S wave as a vorticity fluctuation"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1999-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"56","bibliographicPageStart":"53","bibliographicVolumeNumber":"40","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"30 Sep.-1 Oct. 1997 (21st). 26-27 Mar. 1998 (22nd)","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"30 Sep.-1 Oct. 1997 (21st). 26-27 Mar. 1998 (22nd)","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"渦度変動の周期パターンとしてトルミーン・シュリヒティング波(T-S波)をとらえる試みを示した。渦度輸送方程式の各項の貢献を推定するために数値シミュレーションを行った。渦度変動コンターはふたつの部分に分割できることがわかった。壁面近傍のパターンは、流れ方向の対流と壁面に垂直な拡散との釣合いによって造られる。壁面から離れたパターンでは、垂直方向の平均渦度場の対流によって流れ方向の対流が釣合っている。この垂直方向対流は、渦度変動パターンそのものが誘導する速度によって生じる。任意のレイノルズ数での、ある波長の渦度波の成長は、渦度変動の拡散方向を推定することにより予測できることもわかった。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"An attempt to view Tollmien-Schlichting wave (T-S wave) as a periodic pattern of vorticity fluctuation is presented. Numerical simulation is carried out to estimate the contribution of each term in the vorticity transport equation. It is shown that the vorticity fluctuation contour can be divided into two parts. The pattern close to the wall is created by the balance between the streamwise convection and the diffusion normal to the wall. At the pattern away from the wall, the streamwise convection is balanced by the convection of the average vorticity field in the normal direction. This normal convection is caused by the velocity induced by the vorticity fluctuation pattern itself. It is also shown that the growth of a vorticity wave of a certain wavelength at a certain Reynolds number can be predicted by estimating the diffusion direction of the vorticity fluctuation.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0001655013","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL SP-40","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory (NAL)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0289-260X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10097345","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学 大学院工学研究科"},{"subitem_text_value":"東北大学 大学院工学研究科"},{"subitem_text_value":"東北大学 大学院工学研究科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tohoku University Graduate School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Tohoku University Graduate School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Tohoku University Graduate School of Engineering"}]},"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":"福西, 祐"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"海老名, 勲"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"横川, 譲"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukunishi, Yu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ebina, Isao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yokokawa, Yuzuru","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"トルミーン・シュリヒティング波","subitem_subject_scheme":"Other"},{"subitem_subject":"渦度変動","subitem_subject_scheme":"Other"},{"subitem_subject":"乱流遷移","subitem_subject_scheme":"Other"},{"subitem_subject":"境界層遷移","subitem_subject_scheme":"Other"},{"subitem_subject":"渦度輸送方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"計算流体力学","subitem_subject_scheme":"Other"},{"subitem_subject":"渦度波成長","subitem_subject_scheme":"Other"},{"subitem_subject":"Tollmien Schlichting wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vorticity fluctuation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"laminar turbulent transition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"boundary layer transition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vorticity transport equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computational fluid dynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vorticity wave growth","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":"T-S波を渦動変動ととらえる試み","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"T-S波を渦動変動ととらえる試み"}]},"item_type_id":"5","owner":"1","path":["1891","1915"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"37236","relation_version_is_last":true,"title":["T-S波を渦動変動ととらえる試み"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:23:00.450568+00:00"}