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DPF内のすす堆積を考慮した流れの数値解析
http://hdl.handle.net/2237/19804
http://hdl.handle.net/2237/198042840753f-5bf0-46f1-b5c8-5c53b0c89a47
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-04-22 | |||||
タイトル | ||||||
タイトル | DPF内のすす堆積を考慮した流れの数値解析 | |||||
言語 | ja | |||||
その他のタイトル | ||||||
その他のタイトル | Numerical Simulation on Flow with Soot Deposition in Diesel Particulate Filter | |||||
言語 | en | |||||
著者 |
大堀, 晋也
× 大堀, 晋也× 山本, 和弘× 山下, 博史× 大道, 重樹× OHORI, Shinya× YAMAMOTO, Kazuhiro× YAMASHITA, Hiroshi× DAIDOU, Shigeki |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Diesel Engine | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Porous Media | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Computational Fluid Dynamics | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Lattice Boltzmann Method | |||||
抄録 | ||||||
内容記述 | Recently, more strict diesel particulate emissions standards have been setting in many countries. A diesel particulate filter (DPF) has been widely used as for the after-treatment of exhaust gas. Since DPF filling causes pressure drop, it is necessary to use the filter with low pressure drop. Then, it is important to examine pressure change due to soot deposition inside the real filter. In this study, we conducted numerical simulation on flow with soot deposition by the Lattice Boltzmann method to observe the relation between soot deposition process and pressure drop during DPF filling. The inner structure of the cordierite filter was obtained by an Xray CT technique. Results show that there are several soot deposition processes when the soot is attached to the filter wall. Interestingly, based on the pressure change rate to accumulated soot, soot deposition process can be distinguished. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | ja | |||||
出版者 | 一般社団法人 日本機械学会 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0387-5016 | |||||
書誌情報 |
ja : 日本機械学会論文集(B) 巻 75, 号 750, p. 370-377, 発行日 2009 |
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著者版フラグ | ||||||
値 | author | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/19804 | |||||
識別子タイプ | HDL |