{"created":"2023-06-20T13:53:40.976832+00:00","id":26,"links":{},"metadata":{"_buckets":{"deposit":"78e81fac-f772-49e1-a847-3d2baddfaede"},"_deposit":{"created_by":7,"id":"26","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"26"},"status":"published"},"_oai":{"id":"oai:sangitan.repo.nii.ac.jp:00000026","sets":["1:7"]},"author_link":["35","34","33"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-03-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"１","bibliographicPageEnd":"66","bibliographicPageStart":"61","bibliographicVolumeNumber":"55","bibliographic_titles":[{"bibliographic_title":"産業技術短期大学誌"},{"bibliographic_title":"BULLETIN OF COLLEGE OF INDUSTRIAL TECHNOLOGY","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The composition of iron from the blast furnace is adjusted by the converter. Next, it\nis processed into various materials such as bloom and billet by a continuous casting machine. It is important to control inclusions and bubbles in the production of high quality steel. A tundish removes inclusions and bubbles by using the difference in buoyancy between molten steel and inclusions and bubbles. The tundish is equipped with a weir, which controls the flow of molten steel. However, the change in flow due to the difference in the position of the weir is not well known. Therefore, in this study, we simulated the flow in the tundish with a two-phase fluid of water and gas. We also investigated the relationship between the shape of the weir and the position of the weir and the change in ow. As a result, it was found that the larger the number of weirs, the higher the bubble floatation rate over time. It was also found that a low weir has a low effect on bubble floatation. When a fluid collides with the weir, a vortex is generated around the weir. This vortex makes it difficult for bubbles to ow over the weir into the outlet. It is possible to promote the floating of bubbles by controlling the ow in the tundish.","subitem_description_type":"Abstract"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0916-3727","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"浅尾, 慎一"},{"creatorName":"アサオ, シンイチ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"原田, 啓人"},{"creatorName":"ハラダ, ヒロト","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"杉本, 卓彌"},{"creatorName":"スギモト, タクヤ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-03-10"}],"displaytype":"simple","filename":"vol55_10_研究ノート_浅尾 慎一_p61-66.pdf","filesize":[{"value":"971.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"vol55_10_研究ノート_浅尾 慎一_p61-66","url":"https://sangitan.repo.nii.ac.jp/record/26/files/vol55_10_研究ノート_浅尾 慎一_p61-66.pdf"},"version_id":"c1f2f235-c668-47da-b0b4-7dbdaf349518"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"研究ノート","subitem_subject_scheme":"Other"},{"subitem_subject":"tundish","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computational fluid dynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"two-phase  flow","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"10_タンディッシュ内の気泡流れのシミュレーション","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"10_タンディッシュ内の気泡流れのシミュレーション"},{"subitem_title":"Simulation of Bubble Flow in Tundish","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"7","path":["7"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-03-10"},"publish_date":"2022-03-10","publish_status":"0","recid":"26","relation_version_is_last":true,"title":["10_タンディッシュ内の気泡流れのシミュレーション"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2023-06-20T13:56:28.484764+00:00"}