{"created":"2023-07-25T10:27:48.801432+00:00","id":540,"links":{},"metadata":{"_buckets":{"deposit":"dbadc8a0-27ca-49ba-a518-6671209b5c35"},"_deposit":{"created_by":2,"id":"540","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"540"},"status":"published"},"_oai":{"id":"oai:it-hiroshima.repo.nii.ac.jp:00000540","sets":["1:17:208"]},"author_link":["2358","2359"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"55","bibliographicPageStart":"49","bibliographicVolumeNumber":"28","bibliographic_titles":[{"bibliographic_title":"広島工業大学研究紀要"}]}]},"item_10002_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The present paper was concerned with a part of the series of study on the expansion channel flow by authors. The laminar flow in a two-dimensional asymmetric and symmetric expansion channel has been investigated numerically. As a computational model of the asymmetric expansion channel, the two-dimensional channel with backward facing steps on both upper and lower walls were considered, and both steps of upper and lower walls were placed at different location with distance LD in the flow direction. Two-dimensional time-dependent Navier-Stokes equations were solved by the finite difference method. For the LD=0.0 (symmetric expansion channel) and LD=1.0 (asymmetric expansion channel), calculations were performed by the pseudo-unsteady method to obtain the steady solution as t→∞. In this report, behaviors of flow pattern, vorticity at wall and pressure gradient with passage of time were presented.","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"広島工業大学"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN0021271X","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03851672","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"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":"中西, 助次"},{"creatorName":"ナカニシ, スケツグ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"2358","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakanishi, Suketsugu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2359","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":"2023-03-30"}],"displaytype":"detail","filename":"kenkyukiyo28049.pdf","filesize":[{"value":"315.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kenkyukiyo28049.pdf","url":"https://it-hiroshima.repo.nii.ac.jp/record/540/files/kenkyukiyo28049.pdf"},"version_id":"2fe701ba-e54f-4122-9354-202c6a72abd6"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Numerical Study","subitem_subject_scheme":"Other"},{"subitem_subject":"Expansion Channel Flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Laminar Flow Navier-Stokes Equation","subitem_subject_scheme":"Other"},{"subitem_subject":"Finite Difference Method","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"二次元非対称拡大流路内流れの数値的研究(擬加速流について)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"二次元非対称拡大流路内流れの数値的研究(擬加速流について)"},{"subitem_title":"Numerical Study in Two-dimensional Sudden Expansion Channel Flow (On Pseudo-Accelerated Flow)","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"2","path":["208"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-03-30"},"publish_date":"2023-03-30","publish_status":"0","recid":"540","relation_version_is_last":true,"title":["二次元非対称拡大流路内流れの数値的研究(擬加速流について)"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-07-25T10:46:55.293897+00:00"}