| 火花点燃发动机的2维燃烧模型研究 |
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| 引用本文： | 李向荣,魏熔.火花点燃发动机的2维燃烧模型研究[J].内燃机学报,1996,14(3):324-331. |
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| 作者姓名： | 李向荣 魏熔 |
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| 作者单位： | 北京理工大学 |
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| 摘 要： | 本文介绍了一套２维内燃机流动燃烧模型，采用了蒸发性液体射流喷雾模型和亚网格尺度（ＳＧＳ）湍流模型，燃烧和排放的计算采用部分平衡流方法。编制了可在微机上运行的内燃机工作过程２维模拟计算程序。并对一台层状充量发动机进行了模拟计算。
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| 关 键 词： | 内燃机，燃烧过程，2维模型 |
An Investigation of a Two-Dimensional Combustion Model of Spark Ignition Engines |
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| Li Xiangrong, Wei Rong.An Investigation of a Two-Dimensional Combustion Model of Spark Ignition Engines[J].Transactions of Csice,1996,14(3):324-331. |
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| Authors: | Li Xiangrong Wei Rong |
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| Affiliation: | Beijing University of Technology and Science |
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| Abstract: | A two-dimensional mathematical model is presented for modeling the in-cylinder processes ofinternal combustion engines. The fuel spray is simulated by an evaporating liquid spray. The subgrid scale (SGS) model is employed to simulate the turbulent transport effects. The combustionand emission are computed by the partial equilibrium flow method. The code presented can be usedon personal computers (such as 386 or 486). The modeling calculation of a direct-injection stratified-charge (DISC) engine has been designed. |
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| Keywords: | Internal combustion engine Combustion process Two-dimensional model |
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