| 缸内气体流动的模拟分析 |
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| 引用本文： | 杨旭,张欣,贾萍稳,刘伟.缸内气体流动的模拟分析[J].北京交通大学学报(自然科学版),1997(5). |
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| 作者姓名： | 杨旭 张欣 贾萍稳 刘伟 |
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| 作者单位： | 北方交通大学机械工程系 |
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| 摘 要： | 应用自编ＦＬＯＷ软件，对缸内气体流动进行计算，并分析了挤流面积、初始涡流比、燃烧室形状对缸内气体流动的影响．
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| 关 键 词： | 气体流动 挤流 涡流比 |
Modeling of In Cylinder Air Flow |
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| Yang Xu\ Zhang Xin\ Jia Pingwen\ Liu Wei.Modeling of In Cylinder Air Flow[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1997(5). |
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| Authors: | Yang Xu\ Zhang Xin\ Jia Pingwen\ Liu Wei |
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| Abstract: | The paper presents the results of numerical analysis of some combustion chamber design parameters on computed in cylinder flow field and squish effect. The calculations include the effects of in cylinder air motion due to squish area, intake air swirl, and piston bowl geometry in a motored engine. The FLOW computer code is used for these current model. |
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| Keywords: | air motion\ squish\ swirl ratio |
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