This work deals with pre-vaporized n-heptane auto-ignition in turbulent flows. The paper applies the Eulerian Stochastic Field method to the solution of the sub-grid joint-scalar probability density function (PDF) of the reacting scalars in the Large Eddy Simulations (LES) context. A reduced mechanism of 22 species and 18 reactions is used to model n-heptane chemical kinetics. The method is able to reproduce the different regimes observed experimentally and studies the influence of inflow temperature fluctuations.
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Institute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, ChinaInstitute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, China
Li, Lincheng
Hu, Mingda
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Institute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, ChinaInstitute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, China
Hu, Mingda
Qu, Wenjing
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Institute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, ChinaInstitute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, China
Qu, Wenjing
Gong, Zhen
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Institute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, ChinaInstitute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, China
Gong, Zhen
Feng, Liyan
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Institute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, ChinaInstitute of Internal Combustion Engine, Dalian University of Technology, No.2 Linggong Road, Dalian, China