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Numerical Application of the Flamelet Model to Supersonic Turbulent Combustion

Yongkang Zheng1, Qinxue Jiang1,*, Hao Tian1, Youda Ye1, Jingying Wang2

1 China Aerodynamics Research and Development Center, Mianyang, 621000, China
2 School of Energy and Power Engineering, Shandong University, Jinan, 250061, China

* Corresponding Author: Qinxue Jiang. Email: email

(This article belongs to the Special Issue: Recent Advances in Fluid Mechanics and Thermal Sciences)

Fluid Dynamics & Materials Processing 2022, 18(4), 957-971. https://doi.org/10.32604/fdmp.2022.019048

Abstract

In this study, the flow field structure inside a scramjet combustor is numerically simulated using the flamelet/progress variable model. Slope injection is considered, with fuel mixing enhanced by means of a streamwise vortex. The flow field structure and combustion characteristics are analyzed under different conditions. Attention is also paid to the identification of the mechanisms that keep combustion stable and support enhanced mixing. The overall performances of the combustion chamber are discussed.

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Cite This Article

Zheng, Y., Jiang, Q., Tian, H., Ye, Y., Wang, J. (2022). Numerical Application of the Flamelet Model to Supersonic Turbulent Combustion. FDMP-Fluid Dynamics & Materials Processing, 18(4), 957–971. https://doi.org/10.32604/fdmp.2022.019048



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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