Experimental and numerical study of turbulent flame structures of a spray jet flame

Experimental and numerical study of turbulent flame structures of a spray jet flame
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喷射火焰湍流火焰结构的实验与数值研究

DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
B. Renou
B. Renou
中科院分区：
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文献类型：
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作者：
S. G. Lavallee;D. Noh;W. Jones;S. Navarro;A. Verdier;J. Santiago;G. Cabot;B. Renou

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通过实验和数值研究了实验室规模的正庚烷喷雾火焰的火焰结构。实验燃烧器是一个开放室，周围有环境温度的协流，周围是空心圆锥形雾化器。 OH-PLIF 测量用于研究湍流、液滴和化学之间的相互作用。该模拟是使用大涡模拟进行的，其中包括燃烧建模，通过使用随机场方法求解联合 sgs 概率密度函数的传输，取得了有希望的结果。
The flame structure of a laboratory scale n-heptane spray flame is investigated experimentally and numerically. The experimental burner is an open chamber with an ambient temperature co-flow surrounding a hollow cone simplex atomiser. OH-PLIF measurements are performed to study the interaction between turbulence, droplets, and chemistry. The simulation is performed using a Large Eddy Simulation with combustion modelling included by means of the solution of the transport of the joint-sgs probability density function using the stochastic fields method with promising results.