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 …

Performance enhancement of swirl-assisted distributed combustion with hydrogen-enriched methane

R Roy, AK Gupta - Applied Energy, 2023 - Elsevier
Abstract Effect of hydrogen addition to methane fuel on the performance of swirl-assisted
distributed combustion was studied at 5.72 MW/m 3-atm thermal intensity using different …

[HTML][HTML] Investigation of turbulent premixed methane/air and hydrogen-enriched methane/air flames in a laboratory-scale gas turbine model combustor

X Liu, M Bertsch, AA Subash, S Yu, RZ Szasz… - International Journal of …, 2021 - Elsevier
Methane and hydrogen-enriched (25 vol% and 50 vol% H 2-enriched CH 4) methane/air
premixed flames were investigated in a gas turbine model combustor under atmospheric …

Visualization of the external flow field during a vented explosion for hydrogen-air mixtures: Effects of hydrogen concentrations and vent areas

X Song, J Zhang, Q Liu, Q Xu, J Chen, D Zhang, L Xie… - Fuel, 2022 - Elsevier
To study the effects of hydrogen concentrations and vent areas on the vented hydrogen-air
explosion, series of experiments were performed in a cylindrical tube under the conditions of …

The effect of hydrogen addition on methane-air flame in a stratified swirl burner

S Rahimi, K Mazaheri, A Alipoor, A Mohammadpour - Energy, 2023 - Elsevier
This numerical study has focused on assessing the influence of adding 20% and 40%
hydrogen (on the volume of fuel basis) in different slots of a turbulent methane-air flame. The …

[HTML][HTML] Pilot impact on turbulent premixed methane/air and hydrogen-enriched methane/air flames in a laboratory-scale gas turbine model combustor

F Pignatelli, H Kim, AA Subash, X Liu, RZ Szasz… - International Journal of …, 2022 - Elsevier
The impact of pilot flame operation on the combustion of pure methane and hydrogen-
enriched methane (H 2/CH 4: 50/50 in vol%) fuels was investigated in a gas turbine model …

Experimental study on structure and blow-off characteristics of NH3/CH4 co-firing flames in a swirl combustor

L Ji, J Wang, G Hu, R Mao, W Zhang, Z Huang - Fuel, 2022 - Elsevier
Experimental study on the unconfined lean premixed NH 3/CH 4/air flames with three CH 4
fractions of 0, 50%, and 100% stabilized on a bluff-body and swirl burner was investigated …

Interplay Between Unburned Emissions and NOx Emissions From a Dual Swirl Hydrogen Air Injector

H Magnes, M Vilespy, L Selle… - … of Engineering for …, 2025 - asmedigitalcollection.asme.org
OH planar laser induced fluorescence (OH-PLIF) and particle image velocimetry (PIV) are
employed to analyze the structure of hydrogen/air flames stabilized by a dual swirl injection …

Investigation on the improved lifted flame stabilization of methane/hydrogen mixtures with oxygen co-flow based on OH* chemiluminescence

Y Jing, X Song, R Wu, J Wei, Y Gong, W Bao… - International Journal of …, 2024 - Elsevier
Understanding the methane-hydrogen lifted flame behavior is significant for improving the
stability and safety of practical combustion systems. In this study, the effects of the hydrogen …

Effect of confinement ratio on flame structure and blow-off characteristics of swirl flames

L Ji, J Wang, W Zhang, R Mao, G Hu… - Experimental Thermal and …, 2022 - Elsevier
Blow-off of swirl flames as well as its mechanism are fundamental issues and attract
continuous attention due to its wide application in modern combustors. This study …