中文摘要：

1-pentene 的一个新减少的化学运动模型在高温度(194 种类和 1266 反应) 基于 1-pentene 的一个详细化学运动模型被开发。借助于敏感和流动率分析， 32 重要反应被决定，根据哪个在于的一个减少的化学运动模型 50 种类和 251 反应通过另外的重要种类和反应的增加被建议。结果证明用减少的模型计算的模仿的柱体压力和温度从详细模型与那些同意很好。减少的模型比详细模型要求更少的计算时间，它与计算液体动力学启用化学运动模型的联合计算。

英文摘要：

A new reduced chemical kinetic model of 1-pentene is developed based on a detailed chemical kinetic model of 1-pentene at high temperature （194 species and 1266 reactions）. By means of sensitivity and flow rate analyses, 32 important reactions are determined, on the basis of which a reduced chemical kinetic model consisting 50 species and 251 reactions is proposed through addition of other important species and reactions. The results show that the simulated cylinder pressure and temperature calculated using the reduced model agree well with those from the detailed model. The reduced model requires less computing time than the detailed model, which enables coupled computation of the chemical kinetic model with computational fluid dynamics.