Evolution of ammonia/air premixed flame and explosion pressure in a square closed duct: Effects of equivalence ratio and initial pressure
This work explores the flame propagation features and pressure evolution law of ammonia-
air mixtures within square closed duct under varying initial pressures and equivalence …
air mixtures within square closed duct under varying initial pressures and equivalence …
[HTML][HTML] Turbulent Partially Cracked Ammonia/air Premixed Spherical Flames
S Zitouni, P Brequigny, C Mounaïm-Rousselle - Fuel Communications, 2024 - Elsevier
The combustion of ammonia requires, for most energy conversion systems, a combustion
promoter such as hydrogen to guarantee the start-up, stability and combustion efficiency …
promoter such as hydrogen to guarantee the start-up, stability and combustion efficiency …
Numerical simulation study on explosion characteristics of large vault tanks with different height-to-diameter ratios
X Li, Q Yin, B Chen, X Liu, J Xu, X Chen… - Energy Sources, Part …, 2024 - Taylor & Francis
ABSTRACT This study employs Large Eddy Simulation (LES) to investigate the effects of the
Height-to-Diameter (H/D) ratio on the explosion characteristics of gasoline-air mixtures in …
Height-to-Diameter (H/D) ratio on the explosion characteristics of gasoline-air mixtures in …
Implications of Using Scalar Forcing to Sustain Reactant Mixture Stratification in Direct Numerical Simulations of Turbulent Combustion
A recently proposed scalar forcing scheme that maintains the mixture fraction mean, root-
mean-square and probability density function in the unburned gas can lead to a statistically …
mean-square and probability density function in the unburned gas can lead to a statistically …
Propagation characteristics of lean turbulent premixed ammonia–hydrogen flames
Direct numerical simulations (DNS) of fuel-lean turbulent premixed NH 3-H 2-N 2-air flames
are analyzed to investigate propagation and flame structural characteristics under fixed …
are analyzed to investigate propagation and flame structural characteristics under fixed …
[HTML][HTML] Performance of flame surface density and scalar dissipation rate based mean reaction rate closures for fuel-rich ammonia-air turbulent premixed flames
The applicability of mean reaction rate closure techniques using Flame Surface Density
(FSD) and Scalar Dissipation Rate (SDR) for high Karlovitz number NH 3-air premixed …
(FSD) and Scalar Dissipation Rate (SDR) for high Karlovitz number NH 3-air premixed …
Effect of H2O2 addition to the turbulent premixed ammonia flames
R Khamedov, MR Malik… - AIAA SCITECH 2024 …, 2024 - arc.aiaa.org
In this work, three-dimensional direct numerical simulations of lean turbulent premixed
flames are conducted using a recently developed skeletal reaction mechanism to investigate …
flames are conducted using a recently developed skeletal reaction mechanism to investigate …