{"created":"2023-07-25T08:10:40.340562+00:00","id":10651,"links":{},"metadata":{"_buckets":{"deposit":"3b89476f-801e-41e9-b5db-cc3a50cd5de2"},"_deposit":{"created_by":18,"id":"10651","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"10651"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00010651","sets":["228:273:5357","35:36"]},"author_link":[],"item_7_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-09","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"12","bibliographicPageStart":"7","bibliographicVolumeNumber":"37","bibliographic_titles":[{"bibliographic_title":"鹿児島大学工学部研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"The research reports of the Faculty of Engineering, Kagoshima University","bibliographic_titleLang":"en"}]}]},"item_7_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"1995-09","subitem_date_issued_type":"Issued"}]},"item_7_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"The present work was performed to elucidate the mechanism of turbulent jet diffusion flames from a circular nozzle by using a high speed video camera. The visible images present an instantaneous display of the turbulent flames. This paper gives information on the turbulence of jet diffusion flames, analyzed from the flame shape which was recorded every 2 milliseconds. An image processing method was employed to visualize the flames shape. In order to obtain the external length and area of flame, a binary image was made from the gray scaled images. A quasi-periodic fluctuation appears in the external length of the flame, and in the area of flame, \nbased upon examination of 300 sequential frames of binary images, in the case of Reynolds number 500. Resulting from an increase in the Reynolds number, the periodic fluctuation gradually\ndisappears, and a high frequency component appears. Its amplitude becomes high. there is a similarity between the external length and area of the flame. Analyzing the binary image of a flame can reveal the physical characteristics of turbulent\ndiffusion flame behavior.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_7_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学","subitem_publisher_language":"ja"},{"subitem_publisher":"Kagoshima University","subitem_publisher_language":"en"}]},"item_7_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0451212X","subitem_source_identifier_type":"PISSN"}]},"item_7_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00040363","subitem_source_identifier_type":"NCID"}]},"item_7_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"575","subitem_subject_scheme":"NDC"}]},"item_7_version_type_14":{"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":"則武, 雅人","creatorNameLang":"ja"},{"creatorName":"NORITAKE, Masato","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"矢野, 利明","creatorNameLang":"ja"},{"creatorName":"YANO, Toshiaki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"鳥居, 修一","creatorNameLang":"ja"},{"creatorName":"TORII, Shuichi","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-28"}],"displaytype":"detail","filename":"AN00040363_v37_p7-12.pdf","filesize":[{"value":"704.9 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"AN00040363_v37_p7-12.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/10651/files/AN00040363_v37_p7-12.pdf"},"version_id":"66bb5cfe-cbfc-4371-be30-be2da4804828"}]},"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":"乱流拡散火炎の乱れ構造の解明","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"乱流拡散火炎の乱れ構造の解明","subitem_title_language":"ja"},{"subitem_title":"Analysis of the Structure in Turbulent Jet Diffusion Flames","subitem_title_language":"en"}]},"item_type_id":"7","owner":"18","path":["36","5357"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-04-30"},"publish_date":"2015-04-30","publish_status":"0","recid":"10651","relation_version_is_last":true,"title":["乱流拡散火炎の乱れ構造の解明"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-02-20T05:01:59.177830+00:00"}