【摘要】 总结了均匀混合压缩燃烧 (HCCI)发动机化学动力学燃烧机理在理论上所取得的进展和应用情况 ,重点介绍了现有的化学动力学模型中反应物种类和化学反应式个数的选取方式及依据。讨论了将流体力学、热力学、化学动力学等结合起来的单区模型和几种多区模型的基本建模原理、优势及存在的问题 ,并对比分析了单区模型和多区模型的计算结果及各自的应用范围更多还原

【Abstract】 The development and application of Chemical kinetics mechanism of HCCI engine are summarized. The selection principle of species and reactions is especially introduced. The discussion is carried out on basic theory, advantages and problem of single-zone models and multi-zone models integrating fluid mechanism, thermal dynamics and Chemical kinetics. The comparisons are finally made for single-zone models and multi-zone models.更多还原