Exploring the performance limits of a stratified torch ignition engine using numerical simulation and detailed experimental approaches
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- 作者：José ; Guilherme Coelho Baeta<sup>asup><sup> ; sup><sup>baeta@demec.ufmg.br" class="auth_mail" title="E-mail the corresponding authorsup> ; Fernando Antonio Rodrigues Filho<sup>bsup> ; Michael Pontoppidan<sup>csup> ; Ramon Molina Valle<sup>asup> ; Thiago Rodrigo Vieira da Silva<sup>asup>
- 关键词：Internal combustion engine ; Torch ignition system ; Stratified mixture preparation ; Engine efficiency ; Renewable fuel ; Ethanol use ; Low engine-out emissions
- 刊名：Energy Conversion and Management
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：126
- 期：Complete
- 页码：1093-1105
- 全文大小：2362 K
文摘
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The limits of gasohol torch ignition engine performance was investigated by numerical simulation.
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42% of HC emissions reduction was achieved with the new simulated TI-engine version.
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An average decrease of 37.4% in the NOx emissions was achieved with the new TI-engine layout.
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The combustion stability was extended to much leaner mixture with the new TI-engine design.