农业机械学报2012,Vol.43Issue(3):16-21,6.DOI:10.6041/j.issn.1000-1298.2012.03.004
柴油机燃用小桐子油的燃烧过程三维模拟
3-D Simulation of Combustion Process in a Diesel Engine Fueled with Jatropha curcas Oil
摘要
Abstract
A 3-D combustion model considered the characteristics of Jatropha curcas oil was established, the combustion process of diesel engine fueled with Jatropha curcas oil was simulated. Simulation results of the cylinder pressure fitted well with the results of test. The flow field, temperature field, and mean temperature in cylinder were analyzed by the simulation. It is found that the injection timing is advanced when the engine fueled with Jatropha curcas oil. The timing of combustion is advanced, the peak premixed combustion is also advanced, and the combustion duration is longer than the engine fueled with diesel fuel.关键词
直喷柴油机/小桐子油/燃烧/三维模拟Key words
Direct injection diesel engine/Jatropha curcas oil/Combustion/3-D simulation分类
能源科技引用本文复制引用
王子玉,程秀围,梁昱,罗福强..柴油机燃用小桐子油的燃烧过程三维模拟[J].农业机械学报,2012,43(3):16-21,6.基金项目
贵州省科学技术基金资助项目(黔科合J字[ 2008]2036)、贵州省教育厅自然科学基金资助项目(黔科教2010064)和江苏省动力机械清洁能源与应用重点实验室对外开放基金资助项目(QK08001) (黔科合J字[ 2008]2036)