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@article{Wang:2024:10.1007/s11630-023-1898-4,
author = {Wang, F and Wang, Y and Wei, G and Liu, D and Jin, J and Jones, WP},
doi = {10.1007/s11630-023-1898-4},
journal = {Journal of Thermal Science},
pages = {222--234},
title = {Flame Structure of Methane and Kerosene Combustion with A Compact Concave Flame-Holder using the LES-pdf Method},
url = {http://dx.doi.org/10.1007/s11630-023-1898-4},
volume = {33},
year = {2024}
}

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TY  - JOUR
AB  - Compact flame-holders for afterburners are an increasing requirement for modern aero engines. However, flame-holder design is non-trivial since high inlet temperatures, velocities, and elaborate structures induce complex turbulence, combustion, and spray coupling in modern afterburners. In this work, the LES-pdf and stochastic fields-Lagrangian particle spray methods are used to investigate methane and aviation kerosene combustion structures formed by new-type concave flame-holders. The flow pattern, combustion mode, and flame structure of gaseous and liquid fuel around a concave flame-holder are analyzed, discussed, and compared with experimental results. Results reveal that the flame stability of a concave flame-holder is better than that of the non-concave one. Furthermore, when using liquid fuel, the concave flame-holder forms a stable and compact flame. These results suggest concave flame-holders are a promising design for compact afterburners.
AU  - Wang,F
AU  - Wang,Y
AU  - Wei,G
AU  - Liu,D
AU  - Jin,J
AU  - Jones,WP
DO  - 10.1007/s11630-023-1898-4
EP  - 234
PY  - 2024///
SN  - 1003-2169
SP  - 222
TI  - Flame Structure of Methane and Kerosene Combustion with A Compact Concave Flame-Holder using the LES-pdf Method
T2  - Journal of Thermal Science
UR  - http://dx.doi.org/10.1007/s11630-023-1898-4
VL  - 33
ER  -

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