A quasi-dimensional model for hydrogen-enriched gasoline engines with a new laminar flame speed expression

被引:1
作者
Liu, Xiaolong [1 ]
Ji, Changwei [1 ]
Gao, Binbin [1 ]
Wang, Shuofeng [1 ]
Yang, Jinxin [1 ]
机构
[1] Beijing Univ Technol, Coll Environm & Energy Engn, Beijing 100124, Peoples R China
来源
INTERNATIONAL CONFERENCE ON APPLIED ENERGY, ICAE2014 | 2014年 / 61卷
关键词
Hydrogen; Gasoline; SI engines; Combustion; Laminar flame speed; Quasi-dimensional model; COMBUSTION MODEL; PERFORMANCE; BLENDS;
D O I
10.1016/j.egypro.2014.11.1117
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The hydrogen-enriched gasoline engine is a promising option for future spark-ignited (SI) engines. However, the lack of quasi-dimensional combustion models for hydrogen-gasoline blends restrains the efficient prediction of its performance for varying operating conditions and hydrogen enrichment strategies. In this paper, a quasi-dimensional model was developed and validated for hydrogen-enriched gasoline engines with a new laminar flame speed expression. Correspondence between the calculated and experimentally measured engine combustion parameters was observed for different hydrogen addition levels. The comparison results indicated that the proposed quasi dimensional model is suitable for engine performance prediction of hydrogen-enriched gasoline engines.
引用
收藏
页码:327 / 330
页数:4
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