{"created":"2021-03-01T06:35:32.437501+00:00","id":18165,"links":{},"metadata":{"_buckets":{"deposit":"0adb6884-aa0f-4bb1-b577-489dd7144fb9"},"_deposit":{"id":"18165","owners":[],"pid":{"revision_id":0,"type":"depid","value":"18165"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00018165","sets":["171:1108:1166:1190","9:504:1111:1168:1191"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Numerical Simulation of a Turblent Channel Flow Using the Finite Element LES with the Dynamic SGS Model"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"36","bibliographicPageStart":"31","bibliographicVolumeNumber":"50","bibliographic_titles":[{"bibliographic_title":"生産研究"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"工学的な流れ問題として複雑な形状内の乱流場を計算する際に, 有限要素法に代表される非構造格子を用いたLESは有効な解析手法と考えられる. 本報ではLESのSGSモデルとして, 複雑乱流場への拡張性が高いと考えられるダイナミックSGSモデルを適用する. ダイナミックSGSモデルは異なるフィルタ幅を課して空間的に唯―のモデル定数であるCsを求めるため, フィルタ操作は複雑で煩雑になりやすい. そこで, 有限要素法の特徴を生かしたダイナミックSGSモデルのフィルタ操作を提案した. チャネル乱流の解析を行い, 解析結果を有限差分法と直接解析の結果と比較・検討したところ, 本手法の有効性が確認された.","subitem_description_type":"Abstract"}]},"item_4_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"特集 乱流の数値シミュレーション(NST)その14","subitem_description_type":"Other"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"30408","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Oshima, Marie"}]},{"nameIdentifiers":[{"nameIdentifier":"30409","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kobayashi, Toshio"}]},{"nameIdentifiers":[{"nameIdentifier":"30410","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Taniguchi, Nobuyuki"}]}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学生産技術研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00127075","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0037105X","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"501","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Institute of Industrial Science, the University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学生産技術研究所第2部 流体工学"},{"subitem_text_value":"東京大学国際・産学共同研究センター 流体工学"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大島, まり"}],"nameIdentifiers":[{"nameIdentifier":"30405","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小林, 敏雄"}],"nameIdentifiers":[{"nameIdentifier":"30406","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"谷口, 伸行"}],"nameIdentifiers":[{"nameIdentifier":"30407","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":"2017-06-08"}],"displaytype":"detail","filename":"sk050001009.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"sk050001009.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/18165/files/sk050001009.pdf"},"version_id":"a21332a3-f3a5-48ad-8061-5a0d8d5bc1db"}]},"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":"特集8 : 研究解説 : ダイナミックSGSモデルを用いたチャネル乱流の有限要素LES","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"特集8 : 研究解説 : ダイナミックSGSモデルを用いたチャネル乱流の有限要素LES"}]},"item_type_id":"4","owner":"1","path":["1190","1191"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-02-27"},"publish_date":"2013-02-27","publish_status":"0","recid":"18165","relation_version_is_last":true,"title":["特集8 : 研究解説 : ダイナミックSGSモデルを用いたチャネル乱流の有限要素LES"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:57:04.996560+00:00"}