| 某大功率柴油机燃烧过程仿真分析与研究 |
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| 引用本文： | 刘选科,赵建平,徐荣,张旭东,蒋爱香,董威. 某大功率柴油机燃烧过程仿真分析与研究[J]. 内燃机与配件, 2019, 0(1): 40-43 |
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| 作者姓名： | 刘选科 赵建平 徐荣 张旭东 蒋爱香 董威 |
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| 作者单位： | 陕西柴油机重工有限公司 |
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| 摘 要： | 为了研究柴油机燃烧、排放性能,文章运用fire软件对某柴油机的燃烧过程进行仿真模拟,建立燃烧室三维模型,选择合理的计算模型,边界条件等进行分析计算,根据计算结果,分析了燃烧室内的流场分布状态和燃烧过程以及排放性能指标。模拟计算及分析结果可为柴油机燃烧过程的完善提供有价值的参考依据。
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| 关 键 词： | 柴油机 燃烧 模拟分析 FIRE |
Evaluation and Research on the Combustion Chamber of a High Power Diesel Engine |
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| Abstract: | The combustion process of a diesel engine is simulated by fire software, and a three dimensional model of the combustion chamber is established. The reasonable calculation model and boundary conditions are selected to analyze and calculate the combustion process. The flow field distribution and combustion process of fuel spray in combustion chamber are analyzed. The results of simulation can provide valuable reference for the improvement of combustion process of diesel engine. |
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| Keywords: | diesel engine combustion simulation fire |
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