کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8076240 1521468 2014 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The role of the in-cylinder gas temperature and oxygen concentration over low load reactivity controlled compression ignition combustion efficiency
ترجمه فارسی عنوان
نقش درجه حرارت گاز داخل سیلندر و غلظت اکسیژن در راندمان پایین بار کنترل راندمان احتراق فشرده را کنترل می کند
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
چکیده انگلیسی
Results suggest that it is possible to achieve an improvement of around 1.5% in the combustion efficiency with both strategies studied; the combined effect of intake temperature and in-cylinder fuel blending as well as the combined effect of oxygen concentration and in-cylinder fuel blending (ICFB). In addition, the direct comparison of both strategies suggests that the combustion losses trend is mainly associated to the in-cylinder equivalence ratio stratification, which is determined by the diesel to gasoline ratio in the blend since the injection timing is kept constant for all the tests. Moreover, the combined effect of the intake temperature and ICFB promotes a slight improvement in the combustion losses over the combined effect of the oxygen concentration and ICFB.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 78, 15 December 2014, Pages 854-868
نویسندگان
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