Large eddy simulation of a non-premixed turbulent burner using a dynamically thickened flame model

机译：使用动态增厚的火焰模型的非预混湍流燃烧器的大型涡流模拟

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摘要

A new LES subgrid scale turbulent combustion model, adapted to combustion regimes which are nor perfectly premixed or non-premixed, is tested in a simplified configuration. This model does not require any a priori assumption on the flame structure and is able to compute flows where both premixed and non-premixed flamelets coexist. Three combustion regimes are successfully recovered in numerical simulations.

机译：以简化的配置测试了适用于也不预混的燃烧制度的新的LES底图涡轮燃烧模型。该模型不需要对火焰结构的先验假设，并且能够计算预混和未预混合的挥动共存的流量。在数值模拟中成功恢复了三个燃烧制度。

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来源
《IUTAM Symposium on Turbulent Mixing and Combustion》|2002年||共12页
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作者
J. P. Legier; T. Poinsot; B. Varoquie; F. Lacas; D. Veynante;
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原文格式 PDF
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中图分类 O643.2-532;
关键词
Large eddy simulation; Turbulent combustion; Modeling;

机译：大涡模拟;湍流燃烧;建模;

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1. Large Eddy Simulation of a Turbulent Spray Burner Using Thickened Flame Model and Adaptive Mesh Refinement [J] . Aleksandra Rezchikova, Cedric Mehl, Scott Drennan, Journal of Engineering for Gas Turbines and Power . 2021,第4期

机译：使用加厚火焰模型和自适应网格改进的湍流喷涂机的大涡模拟
2. A posteriori tests of a dynamic thickened flame model for large eddy simulations of turbulent premixed combustion [J] . Volpiani P. S., Schmitt T., Veynante D. Combustion and Flame . 2016,第DECa期

机译：动态加厚火焰模型的后验检验，用于湍流预混燃烧的大涡模拟
3. Implementation of a dynamic thickened flame model for large eddy simulations of turbulent premixed combustion [J] . G. Wang, M. Boileau, D. Veynante Combustion and Flame . 2011,第11期

机译：动态增厚火焰模型的实现，用于湍流预混燃烧的大涡模拟
4. Large eddy simulation of a non-premixed turbulent burner using a dynamically thickened flame model [C] . J. P. Legier, T. Poinsot, B. Varoquie, IUTAM Symposium on Turbulent Mixing and Combustion . 2002

机译：使用动态增厚的火焰模型的非预混湍流燃烧器的大型涡流模拟
5. The Large Eddy Simulation / Filtered Mass Density Function Approach Applied to High Pressure Turbulent Non-Premixed Flames [D] . Ma, Zhiyuan. 2015

机译：大型涡模拟/滤波质量密度函数法在高压湍流非预混火焰中的应用
6. Modelling turbulent boundary layer flow over fractal-like multiscale terrain using large-eddy simulations and analytical tools [O] . X. I. A. Yang, C. Meneveau -1

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7. Large Eddy Simulations of an Annular Bluff-Body Burner Using the Modified Dynamic Thickened Flame Model [O] . Kaixing Wang, Fuqiang Liu, Haitao Lu, 2019

机译：使用改进的动态增厚火焰模型的环形凹槽式燃烧器的大型涡流模拟

Large eddy simulation of a non-premixed turbulent burner using a dynamically thickened flame model

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