Applications of PLIF in fundamental research on turbulent combustion of hydrogen and hydrogen hybrid fuels: A brief review
W Gu, X Liu, Z Wang, H Zheng - International Journal of Hydrogen Energy, 2024 - Elsevier
One of the important choices for achieving decarbonization goals on a large scale is the
extensive use of H 2. However, the highly reactive nature of H 2 often leads to challenges …
extensive use of H 2. However, the highly reactive nature of H 2 often leads to challenges …
On the impact of H2-enrichment on flame structure and combustion dynamics of a lean partially-premixed turbulent swirling flame
Abstract Large Eddy Simulation (LES) with Conjugate Heat Transfer (CHT) is used to
analyze the impact of H 2-enrichment on the flame structure and combustion dynamics of a …
analyze the impact of H 2-enrichment on the flame structure and combustion dynamics of a …
[HTML][HTML] The influence of hydrogen on the stability of a perfectly premixed combustor
In this paper we investigate the effects of increasing the amount of hydrogen in the fuel
mixture on the stability of a perfectly premixed combustor. Experiments are carried out on a …
mixture on the stability of a perfectly premixed combustor. Experiments are carried out on a …
[HTML][HTML] The effect of hydrogen enrichment, flame-flame interaction, confinement, and asymmetry on the acoustic response of a model can combustor
E Æsøy, T Indlekofer, F Gant, A Cuquel… - Combustion and …, 2022 - Elsevier
To maximise power density practical gas turbine combustion systems have several injectors
which can lead to complex interactions between flames. However, our knowledge about the …
which can lead to complex interactions between flames. However, our knowledge about the …
Experimental and numerical investigations of forced response of multi-element lean-premixed hydrogen flames
Understanding the distinctive thermoacoustic properties of multi-element lean-premixed
hydrogen flames is crucial for the development of hydrogen-capable gas turbines. Extending …
hydrogen flames is crucial for the development of hydrogen-capable gas turbines. Extending …
High-frequency transverse combustion instabilities of lean-premixed multislit hydrogen-air flames
The present experimental investigation is concerned with combustion dynamics of lean-
premixed multislit hydrogen-air flames, with the aim of addressing some of the central …
premixed multislit hydrogen-air flames, with the aim of addressing some of the central …
Influence of radial fuel staging on combustion instabilities and exhaust emissions from lean-premixed multi-element hydrogen/methane/air flames
The utilization of hydrogen-blended hydrocarbon fuels, or even completely carbon-free fuels
like pure hydrogen and ammonia, will be indispensable in the effort to reduce anthropogenic …
like pure hydrogen and ammonia, will be indispensable in the effort to reduce anthropogenic …
Comparison of combustion characteristics of MILD model combustor and multi-nozzle array model combustor fueled hydrogen-methane mixtures
Key issues facing the development of hydrogen gas turbines include achieving low NOx
emissions on hydrogen-enriched fuels, prevention of flashback and thermoacoustic …
emissions on hydrogen-enriched fuels, prevention of flashback and thermoacoustic …
Experimental investigation of lean-premixed hydrogen combustion instabilities in a can-annular combustion system
Thermoacoustic interactions in a circumferential network of lean-premixed combustors have
a substantial impact on engine-level dynamics in a can-annular gas turbine combustion …
a substantial impact on engine-level dynamics in a can-annular gas turbine combustion …
High-frequency hydrogen combustion dynamics driven by local flame displacement and multidimensional thermoacoustic interactions
Abstract Knowledge of the underlying physical mechanisms responsible for the triggering of
high-frequency transverse combustion dynamics is of fundamental importance in the …
high-frequency transverse combustion dynamics is of fundamental importance in the …