| 金捷 刘邓欢.航空发动机燃烧室湍流两相燃烧模型发展现状[J].南京航空航天大学学报,2016,48(3):303-309 |
| 航空发动机燃烧室湍流两相燃烧模型发展现状 |
| Recent Advances in Turbulent Two-Phase Combustion Models |
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| DOI： |
| 中文关键词: 概率密度函数
方法 火焰面模型 二阶矩模型 大涡模拟 |
| 英文关键词:probability density function
method flamelet model second-order moment model large eddy simulation |
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| 中文摘要: |
| 随着计算机、计算机辅助制造等技术的发展，数值模拟逐渐成为航空发动机设计手段之一。航空发动机燃烧室内是复杂的两相湍流燃烧过程，为了准确模拟这一过程，高精度两相湍流燃烧模型组成为航空发动机燃烧室设计师
必要的工具。本文从两相湍流数值模拟角度出发，对概率密度函数输运方程模型、火焰面模型和二阶矩模型这3种常用的燃烧模型的发展现状进行简要综述。 |
| 英文摘要: |
| With the development of computer technology and computer aided design, numerical simulationhas gradually become one of the important tools in aero-engine design. In order to simulate the two-phase turbulence flow and combustion process in aero-engine combustor,
high-accuracy turbulent combustion models are necessary in numerical study. This paper reviews three kinds of common combustion models applied in two-phase reaction flow simulationbriefly, including probability density function method, flamelet model and second order moment model. |
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