[HTML][HTML] Evolution of N2O production at lean combustion condition in NH3/H2/air premixed swirling flames
In the development of ammonia-hydrogen blends as potential substitutes for fossil fuels, the
retrofitting of existing devices running at very lean condition is one of the promising solutions …
retrofitting of existing devices running at very lean condition is one of the promising solutions …
Combustion performances of premixed ammonia/hydrogen/air laminar and swirling flames for a wide range of equivalence ratios
S Mashruk, SE Zitouni, P Brequigny… - International Journal of …, 2022 - Elsevier
Ammonia, a carbon-free source of hydrogen has recently gained considerable attention as
energy solution towards a green future. Previous works have shown that adding 30 VOL …
energy solution towards a green future. Previous works have shown that adding 30 VOL …
System identification and impulse response of a methane-fuelled swirling thermoacoustic combustor
D Zhao - Thermal Science and Engineering Progress, 2023 - Elsevier
Self-excited combustion instabilities are characterized by large-amplitude limit cycle
oscillations of thermodynamic properties such as pressure, velocity and heat release. In …
oscillations of thermodynamic properties such as pressure, velocity and heat release. In …
Time-resolved imaging of the cellular structure of methane and natural gas detonations
We present experimental observations of the density field and reaction structure of methane
and natural gas detonation waves propagating in a narrow channel. Simultaneous time …
and natural gas detonation waves propagating in a narrow channel. Simultaneous time …
The use of OH* and CH* as heat release markers in combustion dynamics
S Sardeshmukh, M Bedard… - International Journal of …, 2017 - journals.sagepub.com
The study examines chemiluminescence measurements and computations as a method of
validation. Because chemiluminescent radicals are present in small concentrations and …
validation. Because chemiluminescent radicals are present in small concentrations and …
Experimental investigations of equivalence ratio effect on nonlinear dynamics features in premixed swirl-stabilized combustor
Z Rao, R Li, B Zhang, B Wang, D Zhao… - Aerospace Science and …, 2021 - Elsevier
In this work, the dynamics of the pressure oscillations and flame behaviors in a premixed
swirl-stabilized combustor were experimentally investigated. As equivalence ratio Φ varied …
swirl-stabilized combustor were experimentally investigated. As equivalence ratio Φ varied …
Experimental investigation of combustion dynamics and NOx/CO emissions from densely distributed lean-premixed multinozzle CH4/C3H8/H2/air flames
Lean-premixed fuel-flexible combustion technology capable of operating on a wide range of
fuels, including high or pure hydrogen, is expected to play a crucial role in reducing nitrogen …
fuels, including high or pure hydrogen, is expected to play a crucial role in reducing nitrogen …
Effect of injection dynamics on detonation wave propagation in a linear detonation combustor
The effect of reactant injection and mixing on detonation wave propagation is studied in a
self-excited, optically-accessible linear detonation combustor operated with natural gas and …
self-excited, optically-accessible linear detonation combustor operated with natural gas and …
Statistical analysis of detonation wave structure
Hydrocarbon fueled detonations are imaged in a narrow channel with simultaneous
schlieren and broadband chemiluminescence at 5 MHz. Mixtures of stoichiometric methane …
schlieren and broadband chemiluminescence at 5 MHz. Mixtures of stoichiometric methane …
Coupled interaction between acoustics and unsteady flame dynamics during the transition to thermoacoustic instability in a multi-element rocket combustor
Rocket engine combustors are prone to transverse instabilities that are characterized by
large amplitude high frequency oscillations in the acoustic pressure and the heat release …
large amplitude high frequency oscillations in the acoustic pressure and the heat release …