{"created":"2023-05-15T16:44:58.211025+00:00","id":20825,"links":{},"metadata":{"_buckets":{"deposit":"1646b4fe-af41-49e4-884e-fb9667670733"},"_deposit":{"created_by":2,"id":"20825","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"20825"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00020825","sets":["14:21"]},"author_link":["87687","87688","87689","87690"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-08-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"639","bibliographicPageStart":"632","bibliographicVolumeNumber":"39","bibliographic_titles":[{"bibliographic_title":"JSME international journal. Ser. B, Fluids and thermal engineering"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The burned zone excess air ratio λ_d in the diffusion combustion process was analyzed using the two-zone model, and it was compared with the excess air ratio λ_f estimated using a steady diffusion flame model of the fuel spray. It is found that λ_d is dependent on the fuel spray penetration and ignition delay. If the premixed combustion fraction is less than 50%, the NO formation is minimally influenced by the excess air ratio during premixed combustion and is dependent on the excess air ratio λ_d which determines the maximum temperature during diffusion combustion. It is clarified by analysis of the two-zone model that the large reduction in NO_x due to timing retard is mainly caused by decreases in both combustion temperature and combustion pressure, and the small reduction in NO_x occurring when the nozzle-hole diameter is decreased, is due to a small decrease in combustion pressure resulting from a decrease in the heat release rate during premixed combustion.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"JSME international journal. Ser. B, Fluids and thermal engineering. 1996, 39(3), p.632-639","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"社団法人日本機械学会"}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"社団法人日本機械学会"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA10888815","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13408054","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"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":"Ishida, Masahiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ueki, Hironobu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsumura, Noboru"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Chen, Zhi-Li"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-23"}],"displaytype":"detail","filename":"JSME_B39_3_632.pdf","filesize":[{"value":"763.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"JSME_B39_3_632.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/20825/files/JSME_B39_3_632.pdf"},"version_id":"ab467071-cfc8-434a-96e3-e12a6d457029"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Diesel Engine","subitem_subject_scheme":"Other"},{"subitem_subject":"Combustion Analysis","subitem_subject_scheme":"Other"},{"subitem_subject":"Two-Zone Model","subitem_subject_scheme":"Other"},{"subitem_subject":"Diffusion Flame Model","subitem_subject_scheme":"Other"},{"subitem_subject":"Excess Air Ratio","subitem_subject_scheme":"Other"},{"subitem_subject":"NO Formation","subitem_subject_scheme":"Other"},{"subitem_subject":"NO_x Reduction Factor","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Diesel Combustion Analysis Based on Two-Zone Model : Examination of Excess Air Ratio in Burned Zone","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Diesel Combustion Analysis Based on Two-Zone Model : Examination of Excess Air Ratio in Burned Zone"}]},"item_type_id":"2","owner":"2","path":["21"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-04-28"},"publish_date":"2008-04-28","publish_status":"0","recid":"20825","relation_version_is_last":true,"title":["Diesel Combustion Analysis Based on Two-Zone Model : Examination of Excess Air Ratio in Burned Zone"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T02:19:30.511700+00:00"}