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The effects of nucleation on soot dynamic evolution based on the method of moments

机译：基于矩的方法核心对烟灰动态演化的影响

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The mathematical model of soot dynamical evolution process is built based on the discrete particles population balance theory, including particle nucleation, collision coagulation, oxidation and surface growth processes; a corresponding numerical model is established using Lagrange interpolation method of moments. Based on the perfectly-stirred reactor combustion model, coupled the numerical model with detailed chemical kinetic model. The computing platform of soot particle growth evolution is established. Meanwhile, three nucleation models are built for the soot nucleation in this paper. Two chemical reaction mechanisms are used to study different fuels combustion process. The related information of soot particle growth evolution is obatained, the effect of different nucleation model on other dynamical events such as coagulation, oxidation and surface growth processes is discussed.
机译：基于离散粒子群体平衡理论建立烟灰动力学进化过程的数学模型，包括颗粒成核，碰撞凝固，氧化和表面生长过程;使用LAGRANGE插值方法建立相应的数值模型。基于完美搅拌的反应堆燃烧模型，耦合了详细化学动力学模型的数值模型。建立了烟灰颗粒生长演化的计算平台。同时，为本纸中的烟灰成核构建了三种成核模型。两种化学反应机制用于研究不同的燃料燃烧过程。讨论了烟灰颗粒生长演化的相关信息，讨论了不同成核模型对其他动态事件的影响，例如凝固，氧化和表面生长过程。

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