[HTML][HTML] Internal flame structures of thermo-diffusive lean premixed H2/air flames with increasing turbulence
Turbulent flow fields, instantaneous flame structures, and internal thermo-chemical states of
lean premixed hydrogen/air jet flames at an initial equivalence ratio of 0.4 are …
lean premixed hydrogen/air jet flames at an initial equivalence ratio of 0.4 are …
[HTML][HTML] The role of thermodiffusion and dimensionality in the formation of cellular instabilities in hydrogen flames
Hydrogen is quickly becoming one of the most important fuels for combustion applications.
However, compared to conventional hydro-carbon flames, the high diffusivity of hydrogen …
However, compared to conventional hydro-carbon flames, the high diffusivity of hydrogen …
Structures of Laminar Lean Premixed H2/CH4/Air Polyhedral Flames: Effects of Flow Velocity, H2 Content and Equivalence Ratio
Polyhedral Bunsen flames, induced by hydrodynamic and thermo-diffusive instabilities, are
characterized by periodic trough and cusp cellular structures along the conical flame front. In …
characterized by periodic trough and cusp cellular structures along the conical flame front. In …
[HTML][HTML] Evaluation of hydrogen/ammonia substitute fuel mixtures for methane: Effect of differential diffusion
One strategy for utilizing ammonia as an energy vector is to replace conventional
hydrocarbons with hydrogen-enriched ammonia in existing or retrofitted combustors …
hydrocarbons with hydrogen-enriched ammonia in existing or retrofitted combustors …
[HTML][HTML] Flame front dynamics during ignition of lean premixed H2/Air and CH4/Air flames
This study investigates differences in flame dynamics during the ignition of a premixed
burner powered by lean CH 4/air and H 2/air mixtures with time-resolved OH-PLIF and PIV …
burner powered by lean CH 4/air and H 2/air mixtures with time-resolved OH-PLIF and PIV …
[HTML][HTML] Assessing turbulence–flame interaction of thermo-diffusive lean premixed H2/air flames towards distributed burning regime
Simultaneous laser-induced fluorescence of OH radicals and particle image velocimetry,
and quasi-simultaneous 1D Raman/Rayleigh and 2D Rayleigh scattering measurements …
and quasi-simultaneous 1D Raman/Rayleigh and 2D Rayleigh scattering measurements …
[HTML][HTML] Structure and dynamics of hexagonal cells in H2/CO2 flames
Transition from fossil fuels to sustainably produced hydrogen remains an important goal to
achieve current climate targets. Hydrogen from gasification and steam reforming is produced …
achieve current climate targets. Hydrogen from gasification and steam reforming is produced …
Effect of dilution and Lewis number of the fuel in the fuel-air mixture on the heat flux during flame wall interaction (FWI)
A Padhiary, G Pilla, J Sotton… - International Journal of …, 2024 - journals.sagepub.com
Most combustion systems where flame is bounded by walls encounter Flame-wall
interactions (FWI). Heat losses during FWI are in the magnitude of MW/m2 leading to …
interactions (FWI). Heat losses during FWI are in the magnitude of MW/m2 leading to …