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Experimental mnd Modeling Investigation of TheudPerformance Characteristics on Diesel Hcci withudHydrogen Additive- A Reviewud

机译：The ud的实验模型建模研究柴油Hcci的性能特征氢添加剂-评论 ud

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摘要

Homogeneous charge compression ignition (HCCI) combustion has been attracting considerable attention due to higher efficiency with lower nitrogen oxide (NOx) andudparticulate matter (PM) emissions. The combustion process in dual fuel systems in HCCI engines is very complex due to the interactions of mixing and chemistry insideudthe combustion chamber during the late stages of the compression stroke and the ignition process. The ignition process is very critical with significant heat release from chemical reactions occurs and the timing is difficult to predict. Controlling auto ignition was considered as the significant problem to HCCI especially in tackling the sudden pressure rise in-cylinder. Thus, it will affect the performance and emission that variesudwith the operating engine condition and fuel properties. The sudden pressure is due to heterogeneous which result in flame propagation.This paper mainly reviewson dualudfuels in internal combustion engine, with a particular focus on using hydrogen as a fuel additive.
机译：均质充量压缩点火（HCCI）燃烧由于效率高，氮氧化物（NOx）和颗粒物（PM）排放降低而受到了广泛关注。 HCCI发动机的双燃料系统中的燃烧过程非常复杂，这是由于在压缩冲程和点火过程的后期，燃烧室内部和燃烧室内部混合和化学作用的相互作用。点火过程非常关键，化学反应会大量释放热量，并且时间很难预测。控制自动点火被认为是HCCI的重要问题，尤其是在应对突然的缸内压力升高方面。因此，它将影响性能和排放，该性能和排放随发动机的运行状况和燃料特性而变化。突然的压力是由于异质性导致火焰传播。本文主要对内燃机中的双燃料进行了综述，特别关注使用氢作为燃料添加剂。

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    M. M. Noor;

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  • 年度 2010
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