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Ahmed Abdelhafez
Ahmed Abdelhafez
Adresse e-mail validée de kfupm.edu.sa
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Review of novel combustion techniques for clean power production in gas turbines
MA Nemitallah, SS Rashwan, IB Mansir, AA Abdelhafez, MA Habib
Energy & Fuels 32 (2), 979-1004, 2018
1302018
Combustion behavior and stability map of hydrogen-enriched oxy-methane premixed flames in a model gas turbine combustor
BA Imteyaz, MA Nemitallah, AA Abdelhafez, MA Habib
International journal of hydrogen energy 43 (34), 16652-16666, 2018
812018
Towards sustainable hydrogen and ammonia internal combustion engines: Challenges and opportunities
M El-Adawy, MA Nemitallah, A Abdelhafez
Fuel 364, 131090, 2024
792024
Stability map and shape of premixed CH4/O2/CO2 flames in a model gas-turbine combustor
A Abdelhafez, SS Rashwan, MA Nemitallah, MA Habib
Applied energy 215, 63-74, 2018
622018
Experimental and computational study on stability characteristics of hydrogen-enriched oxy-methane premixed flames
MA Nemitallah, B Imteyaz, A Abdelhafez, MA Habib
Applied Energy 250, 433-443, 2019
562019
Mixing and nozzle geometry effects on flame structure and stability
F El-Mahallawy, A Abdelhafez, MS MANSOUR*
Combustion science and technology 179 (1-2), 249-263, 2007
532007
Frontiers in combustion techniques and burner designs for emissions control and CO2 capture: A review
MA Nemitallah, AA Abdelhafez, A Ali, I Mansir, MA Habib
International Journal of Energy Research 43 (14), 7790-7822, 2019
522019
A highly diluted oxy-fuel micromixer combustor with hydrogen enrichment for enhancing turndown in gas turbines
M Hussain, A Abdelhafez, MA Nemitallah, AA Araoye, R Ben-Mansour, ...
Applied Energy 279, 115818, 2020
442020
Adiabatic flame temperature for controlling the macrostructures and stabilization modes of premixed methane flames in a model gas-turbine combustor
A Abdelhafez, MA Nemitallah, SS Rashwan, MA Habib
Energy & Fuels 32 (7), 7868-7877, 2018
412018
Review of fuel/oxidizer-flexible combustion in gas turbines
MA Haque, MA Nemitallah, A Abdelhafez, IB Mansir, MA Habib
Energy & Fuels 34 (9), 10459-10485, 2020
352020
Effects of H2 Enrichment and Inlet Velocity on Stability Limits and Shape of CH4/H2–O2/CO2 Flames in a Premixed Swirl Combustor
S Abdelwahid, M Nemitallah, B Imteyaz, A Abdelhafez, M Habib
Energy & Fuels 32 (9), 9916-9925, 2018
312018
Stability maps of non-premixed methane flames in different oxidizing environments of a gas turbine model combustor
MA Habib, SS Rashwan, MA Nemitallah, A Abdelhafez
Applied Energy 189, 177-186, 2017
312017
Numerical and experimental study of swirl premixed CH4/H2/O2/CO2 flames for controlled-emissions gas turbines
A Ali, MA Nemitallah, A Abdelhafez, B Imteyaz, MM Kamal, MA Habib
International Journal of Hydrogen Energy 45 (53), 29616-29629, 2020
262020
Evaluation of oblique and traverse fuel injection in a supersonic combustor
A Abdelhafez, A Gupta, R Balar, K Yu
43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 5026, 2007
262007
Experimental and numerical investigation of stability and emissions of hydrogen-assisted oxy-methane flames in a multi-hole model gas-turbine burner
AA Araoye, A Abdelhafez, MA Nemitallah, MA Habib, R Ben-Mansour
International Journal of Hydrogen Energy 46 (38), 20093-20106, 2021
252021
Characteristics of oxyfuel combustion in lean-premixed multihole burners
M Aliyu, A Abdelhafez, SAM Said, MA Habib, MA Nemitallah, IB Mansir
Energy & Fuels 33 (11), 11948-11958, 2019
222019
Effect analysis on the macrostructure and static stability limits of oxy-methane flames in a premixed swirl combustor
M Nemitallah, S Alkhaldi, A Abdelhafez, M Habib
Energy 159, 86-96, 2018
222018
Experimental investigation of the effects of using biofuel blends with conventional diesel on the performance, combustion, and emission characteristics of an industrial burner
M Elkelawy, A Kamel, A Abou-Elyazied, SM El-malla
Egyptian Sugar Journal 19, 44-59, 2022
212022
Stratified and hydrogen combustion techniques for higher turndown and lower emissions in gas turbines
MA Nemitallah, MDA Haque, M Hussain, A Abdelhafez, MA Habib
Journal of Energy Resources Technology 144 (2), 020801, 2022
212022
Effects of jet diameter and spacing in a micromixer-like burner for clean oxy-fuel combustion in gas turbines
A Abdelhafez, M Hussain, MA Nemitallah, MA Habib, A Ali
Energy 228, 120561, 2021
202021
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