Tubular premixed and diffusion flames: Effect of stretch and curvature

RW Pitz, S Hu, P Wang - Progress in Energy and Combustion Science, 2014 - Elsevier
Tubular flames are ideal for the study of stretch and curvature effects on flame structure,
extinction, and instabilities. Tubular flames have uniform stretch and curvature and each …

[HTML][HTML] Stability of diffusion flames under shear flow: Taylor dispersion and the formation of flame streets

P Rajamanickam, A Kelly, J Daou - Combustion and Flame, 2023 - Elsevier
Diffusion flame streets, observed in non-premixed micro-combustion devices, align parallel
to a shear flow. They are observed to occur in mixtures with high Lewis number (Le) fuels …

Experimental and theoretical study of 2-ethylfuran spherical expanding flame: Cellularization, intrinsic instability and self-acceleration

Y Bao, X Li, C Xu, Q Wang, F Oppong - Fuel Processing Technology, 2022 - Elsevier
The intrinsic instability and cellularity of 2-ethylfuran (2-EF) spherically expanding flame
were investigated using experimental and theoretical analysis. The development and …

Pressure fluctuation and cellularization characteristics of 2-ethylfuran spherical expanding flame

C Xu, Y Bao, X Li, L Qian, F Oppong - Fuel, 2023 - Elsevier
The pressure fluctuation and cellularization characteristics of 2-ethylfuran (2-EF) liquid
biofuel were investigated. The study was based on experiments in a constant volume …

Diffusive-thermal pulsations of burner stabilized methane-air flames

V Mislavskii, N Pestovskii, S Tskhai, B Kichatov… - Combustion and …, 2021 - Elsevier
The dynamics of the diffusive-thermal oscillations of flame stabilized at the surface of a
porous flat burner is investigated in the current study by using both experimental and …

Cellular instabilities of n-butane/air flat flames probing by PLIF-OH and PLIF-CH2O laser diagnosis

L Jiang, C Gu, G Zhou, F Li, Q Wang - Experimental Thermal and Fluid …, 2020 - Elsevier
The structure and instability characteristics of non-adiabatic fuel-rich n-butane/air cellular
flames on McKenna burner were experimentally investigated at atmospheric pressure …

[HTML][HTML] Intrinsic combustion instabilities in ammonia-hydrogen/methane non-premixed flames

E Antar, E Robert - Proceedings of the Combustion Institute, 2024 - Elsevier
Intrinsic combustion instabilities that onset in NH 3–H 2 and NH 3–CH 4 non-premixed
flames are experimentally characterized. A unique research burner capable of creating a …

Hydrogen addition effect on cellularization and intrinsic instability of ethyl acetate spherical expanding flame

C Liang, X Li, C Xu, Y Bao, Q Wang… - International Journal of …, 2024 - Elsevier
The cellularization and intrinsic instability of ethyl acetate (EA) spherical expanding flame
with different proportions of hydrogen (4%, 8%, 12%) were studied through experiments and …

Investigation of self-sustained beating oscillations in a Rijke burner

F Weng, S Li, D Zhong, M Zhu - Combustion and Flame, 2016 - Elsevier
Thermoacoustic oscillations occur in a Rijke burner with a porous plug stabilized premixed
flame. In addition to regular limit cycle oscillations, the thermoacoustic system also presents …

Experimental and numerical study on morphological characteristics and intrinsic instability of premixed hydrogen/ethanol flames

Y Bao, X Li, C Xu, Q Wang, F Oppong, L Qian - Fuel, 2024 - Elsevier
In this study, the wrinkling, cellularization characteristics and intrinsic instability of
hydrogen/ethanol flames were investigated under different equivalence ratios, initial …