On ignition mechanisms of premixed CH4/air and H2/air using a hot turbulent jet generated by pre-chamber combustion
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- 作者：Sayan Biswas ; Saad Tanvir ; Haifeng Wang ; Li Qiao ; lqiao@purdue.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Turbulent jet ignition ; Flame ignition ; Pre-chamber combustion ; Damkö ; hler number
- 刊名：Applied Thermal Engineering
- 出版年：2016
- 出版时间：5 August 2016
- 年：2016
- 卷：106
- 期：Complete
- 页码：925-937
- 全文大小：3530 K
文摘
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Different types of pre-chamber generated hot jet ignition mechanisms are proposed.
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Lean premixed CH4/air and H2/air ignition behavior by hot jet is investigated.
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Two ignition mechanisms exist – jet ignition and flame ignition.
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Damköhler number separates non-ignition, flame ignition and jet ignition regimes.