Experimental analysis and multi-objective optimization of flame dynamics and combustion performance in methane-fueled slit-type combustors

L Gao, A Tang, T Cai, GA Tenkolu - Applied Energy, 2024 - Elsevier
Achieving a high wall temperature and wide flame stability limit is of extreme significance for
the maximization of power generation in hydrocarbon fuel-driven micro-thermophotovoltaic …

[HTML][HTML] The flame macrostructure and thermoacoustic instability in a centrally staged burner operating in different pilot stage equivalence ratios

J Xiang, J Li, W Mo, B Wang, D Yang, X Gan - Physics of Fluids, 2024 - pubs.aip.org
The main focus of this paper is to discover the link between flame macrostructure and
thermoacoustic instability in a centrally staged swirl burner. In practical combustors, the flow …

Experimental study on the flickering and pinch-off of jet diffusion flames

H Zhang, Y Yang, L Li, Y Lin, F Qi, X Xia - Physical Review Fluids, 2024 - APS
The classical flame instability problem of a flickering diffusion flame is investigated
experimentally, with an emphasis on the underlying vortex dynamics and flame pinch-off …

Effect of Different Nozzle Arrangements on Combustion Flow Characteristics in a Swirl Coupling Multiple Direct Injection Combustor

X Wang, Z Zeng, X Sun - Combustion Science and Technology, 2024 - Taylor & Francis
The influence of multiple direct injection nozzle arrangements with hexagonal, rhombus, and
circular shapes on the combustion flow in gas turbines was numerically studied, and the …