{"created":"2023-07-25T10:21:28.242451+00:00","id":484,"links":{},"metadata":{"_buckets":{"deposit":"94589860-75a0-4d1e-b931-cb632ee56f1b"},"_deposit":{"created_by":3,"id":"484","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"484"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00000484","sets":["590:591:592:595"]},"author_link":["1411","1410"],"item_10002_alternative_title_34":{"attribute_name":"別タイトル","attribute_value_mlt":[{"subitem_alternative_title":"Linear Stability of Impinging Jet in a Symmetric T-shape Channel"}]},"item_10002_biblio_info_36":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-10-29","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"27","bibliographicPageStart":"21","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"秋田大学工学資源学部 研究報告"},{"bibliographic_title":"Scientific and technical reports of Faculty of Engineering and Resource Science,Akita University","bibliographic_titleLang":"en"}]}]},"item_10002_description_29":{"attribute_name":"内容記述（抄録）","attribute_value_mlt":[{"subitem_description":"We have conducted the linear stability analysis of impinging jet flow in a symmetric T-shape channel by using the spectral element method. The flow field is assumed to be two-dimensional and incompressible. The flow is in a steady-state and symmetric with the centerline of the channel at a relatively small Reynolds number, whereas an asymmetric flow occurs at a critical Reynolds number due to instability. In order to evaluate the critical Reynolds number, the linear stability theory is applied to the complex laminar flow with a stagnation point in the T-shape channel by constituting the generalized eigenvalue problem of matrix form. The critical Reynolds number can be determined by the sign of a linear growth rate of the eigenvalues. It is found that the steady symmetric flow bifurcates to the asymmetric steady one as a result of Pitchfork bifurcation.","subitem_description_type":"Other"}]},"item_10002_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"秋田大学工学資源学部"}]},"item_10002_source_id_27":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13457241","subitem_source_identifier_type":"ISSN"}]},"item_10002_source_id_35":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA11410906","subitem_source_identifier_type":"NCID"}]},"item_10002_text_25":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"秋田大学工学資源学部機械工学科"}]},"item_10002_version_type_37":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"足立, 高弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ADACHI, Takahiro","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":"2017-02-16"}],"displaytype":"detail","filename":"KJ00004261121.pdf","filesize":[{"value":"684.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00004261121.pdf","url":"https://air.repo.nii.ac.jp/record/484/files/KJ00004261121.pdf"},"version_id":"6b539c65-7440-4900-b207-6c949e2d6289"}]},"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":"T型分岐流路における衝突噴流の線形安定性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"T型分岐流路における衝突噴流の線形安定性"}]},"item_type_id":"10002","owner":"3","path":["595"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-12-14"},"publish_date":"2007-12-14","publish_status":"0","recid":"484","relation_version_is_last":true,"title":["T型分岐流路における衝突噴流の線形安定性"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-07-25T11:17:45.457943+00:00"}