Experimental and numerical investigation of turbulent isothermal and reacting flows in a non-premixed swirl burner

Z Mansouri, T Boushaki - International Journal of Heat and Fluid Flow, 2018 - Elsevier
This paper focuses on the experimental and numerical investigation of CH 4/air non-
premixed flame stabilized over a swirler burner with radial fuel injectors. The flame operates …

Experimental investigation on the stability of turbulent swirling methane/air-O2 flames

S Chakchak, A Hidouri, A Ghabi, AF Ghoniem… - … Thermal and Fluid …, 2023 - Elsevier
This work investigates the combustion characteristics of CH 4-air/O 2 turbulent swirling
flames in a co-axial burner with radial fuel injection. The burner configuration consists of two …

Ignition, efficiency and emissions of RP-3 kerosene in a three-staged multi-injection combustor

Y Zhao, X He, M Li, R Lu, K Yao - Fuel Processing Technology, 2021 - Elsevier
In this work, a three-staged multi-injection based on the triple-swirler technique was
proposed and investigated, which can broaden the engine envelope than a two-staged fuel …

Experimental investigation of the emission behaviour and flame stability of the oxygen and hydrogen enriched methane under acoustic enforcement

B Alabaş, G Tunç, M Taştan, I Yilmaz - Fuel, 2021 - Elsevier
The instability changes of oxygen-enriched fuel mixtures under acoustic enforcement in a
premixed and swirl supported system were investigated in this study. Different amounts of …

Experimental Study of the Laminar Flame Speeds of the CH4/H2/CO/CO2/N2 Mixture and Kinetic Simulation in Oxygen-Enriched Air Condition

X Hu, F Bai, C Yu, F Yan - ACS omega, 2020 - ACS Publications
The experimental study on the laminar flame speeds of the CH4/H2/CO/CO2/N2 mixture was
carried out in oxygen-enriched air condition. The laminar flame propagation velocities of the …

[HTML][HTML] Effects of oxygen addition on thermal and pollutant emission characteristics of a cylindrical furnace fueled with 1-Hexanol–biodiesel–diesel blends

A Shirneshan, M Amiri, A Zare - Energy Reports, 2023 - Elsevier
This study aims to investigate the combined effects of oxygen addition to inlet air and
utilization of 1-Hexanol, biodiesel, and diesel blends on the thermal and emission …

Investigation of large-scale structures of annular swirling jet in a non-premixed burner using delayed detached eddy simulation

Z Mansouri, T Boushaki - International Journal of Heat and Fluid Flow, 2019 - Elsevier
Delayed detached eddy simulation (DDES) is accompanied with Stereo-PIV measurements
to study the non-reacting flow field of a non-premixed swirl burner in this paper …

Large eddy simulation of non-premixed flame behavior and NOx emission characteristics in a staged combustor with multi-swirling flows

T Zhou, F Li - Applied Thermal Engineering, 2024 - Elsevier
Abstract This study utilizes Large Eddy Simulation (LES) to investigate flame characteristics
and NOx emission generation in a concentric staged combustor with three distinct pilot …

Effects of CO2 Dilution and O2 Enrichment on Non-premixed Turbulent CH4-Air Flames in a Swirl Burner

H Zaidaoui, T Boushaki, JC Sautet… - Combustion Science …, 2018 - Taylor & Francis
Effects of oxygen enrichment and CO2 dilution on the characteristics of non-premixed
methane-air turbulent flames in a coaxial swirl burner are investigated in this article. The …

Numerical Study of Turbulent Swirling Diffusion Flame Under Lean and Rich Conditions Using Turbulence Realizable k-epsilon Model

S Chakchak, A Hidouri, A Ghabi, M Chrigui… - Combustion Science …, 2023 - Taylor & Francis
This work investigates numerically a non-premixed swirling flame in a coaxial burner with a
radial fuel injection under lean and rich conditions of mixtures. The swirler is placed in the …