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連続再生式ディーゼルフィルターにおけるすすの燃焼と堆積の数値解析
http://hdl.handle.net/2237/19809
http://hdl.handle.net/2237/198090065e42b-3d3b-421a-99be-dc55f6c9323b
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 | 連続再生式ディーゼルフィルターにおけるすすの燃焼と堆積の数値解析 | |||||
言語 | ja | |||||
その他のタイトル | ||||||
その他のタイトル | Numerical Simulation on Soot Combustion and Deposition in Continuously Regenerating Diesel Filter | |||||
言語 | en | |||||
著者 |
松井, 健太
× 松井, 健太× 山本, 和弘× MATSUI, Kenta× YAMAMOTO, Kazuhiro |
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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 | Numerical Simulation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Combustion | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Lattice Boltzmann Method | |||||
抄録 | ||||||
内容記述 | Since particulate matters (PM) emissions including soot from diesel cars do harm to our health, a diesel particulate filter (DPF) has been used in the after-treatment of exhaust gas. It is reported that DPF filling with PM causes higher back-pressure and more fuel consumption, and continuously regenerating PM trap system is needed. Then, we have focused on the diesel exhaust gas perfect burning system (DEGPBS) developed by COTEC, Ltd., where soot is trapped and burned by the heater. However, the phenomena in the system are not well understood, because it is difficult to conduct the measurement inside the filter. In this study, we simulated soot combustion and deposition by the lattice Boltzmann method to observe the combustion field in the filter. The inner structure of the filter was obtained by a 3D X-ray CT technique. Results show that the heat and mass transport in DEGPBS are well visualized. It is found that temperature of the filter and oxygen concentration are important factors to burn soot in exhaust gas. | |||||
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 76, 号 765, p. 896-902, 発行日 2010 |
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著者版フラグ | ||||||
値 | author | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/19809 | |||||
識別子タイプ | HDL |