{"created":"2023-06-20T15:15:08.702938+00:00","id":45200,"links":{},"metadata":{"_buckets":{"deposit":"f9ef71a7-37ee-4c6d-9f32-6c0d584b98d9"},"_deposit":{"created_by":1,"id":"45200","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45200"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00045200","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["473433","473434"],"item_3_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Ⅴ型乱流予混合火炎の解析-火炎厚さ増加の影響-"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1987-08","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"11","bibliographicVolumeNumber":"941","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-941","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The Bray-Moss-Libby model with an improved laminar flamelet model was applied to a turbulent premixed V-flame to confirm validity of the model as well as to investigated influence of flame-thickening on the turbulence structure of the flame. The V-flame is approximated as a circumferentially one-dimensional flame in a cylindrical coordinate. There appear various additional terms in the governing equations for such a flame in comparison with those for a planar flame with constant thickness. Because of the new term, a model for the mean reaction rate, which is not necessary for a constant thickness flame, is introduced. The other terms are closed using the same model as that for a constant thickness flame. The calculated profiles of the mean velocity, the turbulent diffusion flux, and the Reynolds stress agree very well with those measured by Cheng. The prediction is compared to that for a constant thickness flame with the same upstream conditions. In the V-flame, the flame-generated turbulence is significantly suppressed by a decrease in magnitude of mean pressure gradient, whereas the counter-gradient diffusion flux governed by acceleration across laminar flamelets is almost unchanged.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0941000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TR-941","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所角田支所"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kakuda Branch Office, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"升谷, 五郎"}],"nameIdentifiers":[{"nameIdentifier":"473433","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MASUYA, Goro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"473434","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":"2020-01-29"}],"displaytype":"detail","filename":"naltr00941.pdf","filesize":[{"value":"876.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00941.pdf","url":"https://jaxa.repo.nii.ac.jp/record/45200/files/naltr00941.pdf"},"version_id":"480d1365-b590-4833-8c8a-579c68b1b375"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"Analysis of a Turbulent Premixed V-Flame -Influence of Flame-Thickening-","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Analysis of a Turbulent Premixed V-Flame -Influence of Flame-Thickening-","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"45200","relation_version_is_last":true,"title":["Analysis of a Turbulent Premixed V-Flame -Influence of Flame-Thickening-"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:43:29.903300+00:00"}