Application of a one‐dimensional spray model to teach diffusion flame fundamentals for engineering students
Sign Up to like & getrecommendations! Published in 2019 at "Computer Applications in Engineering Education"
DOI: 10.1002/cae.22146
Abstract: This study presents the application of an existing interactive application for teaching spray dynamics in engineering degrees. The model is based on spray momentum conservation and can be used to evaluate both fuel‐air mixing characteristics… read more here.
Keywords: engineering; spray; diffusion flame; application one ... See more keywords
Optical properties of organic carbon and soot produced in an inverse diffusion flame
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.08.073
Abstract: Abstract The carbonaceous particulate matter (soot plus organic carbon) sampled downstream of an ethylene inverse diffusion flame (IDF) was chemically and spectroscopically analyzed in detail. In particular, the H/C ratio, the UV–Visible absorption coefficient and… read more here.
Keywords: carbon; diffusion flame; organic carbon; soot ... See more keywords
Dielectric-barrier-discharge plasma-assisted hydrogen diffusion flame. Part 1: Temperature, oxygen, and fuel measurements by one-dimensional fs/ps rotational CARS imaging
Sign Up to like & getrecommendations! Published in 2018 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2018.01.031
Abstract: Abstract One-dimensional hybrid fs/ps CARS imaging provides single-laser-shot measurements of temperature, oxygen, and hydrogen in a plasma-assisted hydrogen diffusion flame. The coaxial dielectric-barrier-discharge burner collapses the Re ∼50 hydrogen diffusion flame to within ∼5 mm of… read more here.
Keywords: oxygen; temperature; flame; hydrogen diffusion ... See more keywords
Influence of acoustic energy on suppression of soot from acetylene diffusion flame
Sign Up to like & getrecommendations! Published in 2021 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2021.111455
Abstract: Abstract The effect of the energy of forced acoustics on the soot suppression from an acetylene-air diffusion flame is experimentally investigated. The acoustic energy is calculated by integrating the acoustic power in the positive period.… read more here.
Keywords: acoustic energy; energy; flame; suppression ... See more keywords
Experimental investigation of the stability of a turbulent diffusion flame in a gas turbine combustor
Sign Up to like & getrecommendations! Published in 2018 at "Energy"
DOI: 10.1016/j.energy.2018.05.177
Abstract: Abstract The stability of a turbulent diffusion flame temperature in an atmospheric gas-turbine combustor is investigated experimentally over a range of operating conditions to study the combined effect of hydrogen-enriched- methane (as fuel) and oxygen… read more here.
Keywords: turbulent diffusion; flame; stability turbulent; diffusion flame ... See more keywords
The effect of inverse diffusion flame burner-diameter on flame characteristics and emissions
Sign Up to like & getrecommendations! Published in 2018 at "Energy"
DOI: 10.1016/j.energy.2018.07.061
Abstract: Abstract An experimental investigation was performed to study the effect of change of the IDF burner diameters on the flame characteristics (flame length, axial temperature distribution, and flame appearance) and flame emissions. The study was… read more here.
Keywords: flame characteristics; flame; effect; diffusion flame ... See more keywords
Entropy and flame transfer function analysis of a hydrogen-fueled diffusion flame in a longitudinal combustor
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2019.116870
Abstract: Abstract In this work, entropy generation and flame transfer function investigations are conducted on a hydrogen-burnt diffusion flame in a longitudinal combustor with acoustic waves present. For this, a time-domain 2D numerical model of a… read more here.
Keywords: diffusion; flame; flame transfer; entropy generation ... See more keywords
Combustion states distinction of the methane/oxygen laminar co-flow diffusion flame at high pressure
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2019.01.113
Abstract: Abstract Compared to turbulent combustion in practical combustion devices, a co-flow laminar diffusion flame is the simplest configuration from which the interactions between flow field and reactions can be readily studied. High pressure combustion experiments… read more here.
Keywords: combustion states; combustion state; flame; diffusion flame ... See more keywords
Palladium-based catalysts for methane oxidation by co-flow diffusion flame synthesis
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.05.069
Abstract: Abstract Pd supported on mixed ceria-titania oxide catalysts are synthesized with a co-flow diffusion flame, and the catalytic activities for CH4 oxidation are evaluated in a lab-scale fixed bed. The as-prepared catalysts exhibit high catalytic… read more here.
Keywords: oxidation; diffusion flame; flow diffusion; methane oxidation ... See more keywords
Study on Soot Emission Characteristics of Methane/Oxygen Inverse Diffusion Flame
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.1c02789
Abstract: Inverse diffusion flame (IDF) is an effective and widely used reaction form in the process of noncatalytic partial oxidation (NC-POX) of gaseous hydrocarbons (such as natural gas and coke oven gas). However, soot is generated… read more here.
Keywords: soot emission; flame; diffusion flame; inverse diffusion ... See more keywords
Numerical analysis of a nanosecond repetitively pulsed plasma-assisted counterflow diffusion flame
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0147305
Abstract: A computationally efficient model is proposed to analyze plasma-assisted combustion using nanosecond repetitive pulsed (NRP) plasmas. The NRP plasma discharge is placed in the oxidizer stream of a counter-flow diffusion flame. The effect of changing… read more here.
Keywords: numerical analysis; plasma; plasma assisted; diffusion flame ... See more keywords