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Original Research
Received: 28 Aug 2025, Accepted: 04 Nov 2025,
 


Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine

Ahmed Sayed Hassan.

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  • Supplementary file - 1

    • Abstract
    This research aims to improve gas turbine performance and suppress compressor rotating stall and surge. The effect of water spray at the compressor inlet on the stable operating range and performance of the gas turbine was examined. In gas turbines, combustion is a complex phenomenon that involves a variety of physical and chemical processes, changes in flow rate, turbulence intensity, and operating pressure and temperature variations. These phenomena cause inappropriate behaviors, like abrupt acceleration, stopping, and explosions, in continuous combustion processes within the combustion chamber. The blow-by phenomenon in aviation engines is greatly impacted by problems with combustion instability and flame continuity, especially at high altitudes. These engines must operate at low flame temperatures and in lean, difficult-to-ignite mixture conditions due to emissions regulations. This increases the opportunities and potential for extinguishing fires, contributing to the development of blow-off conditions. There isn't a comprehensive theory for how gas turbines burn, so this study must rely on empirical correlations and basic models.

    Key words: Water injection, Flammability limits - Aero gas turbines - Blowoff - Thermal energy


    		 
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    Pubmed Style

    Ahmed Sayed Hassan. Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine. Journal of Engineering and Applied Sciences. 2025; 12(2): 56-65. doi:10.5455/jeas.2025120106

    Web Style

    Ahmed Sayed Hassan. Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine. https://jecasmu.org/?mno=280433 [Access: December 25, 2025]. doi:10.5455/jeas.2025120106

    AMA (American Medical Association) Style

    Ahmed Sayed Hassan. Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine. Journal of Engineering and Applied Sciences. 2025; 12(2): 56-65. doi:10.5455/jeas.2025120106


    Vancouver/ICMJE Style

    Ahmed Sayed Hassan. Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine. Journal of Engineering and Applied Sciences. (2025), [cited December 25, 2025]; 12(2): 56-65. doi:10.5455/jeas.2025120106


    Harvard Style

    Ahmed Sayed Hassan (2025) Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine. Journal of Engineering and Applied Sciences, 12 (2), 56-65. doi:10.5455/jeas.2025120106


    Turabian Style

    Ahmed Sayed Hassan. 2025. Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine. Journal of Engineering and Applied Sciences, 12 (2), 56-65. doi:10.5455/jeas.2025120106


    Chicago Style

    Ahmed Sayed Hassan. "Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine." Journal of Engineering and Applied Sciences 12 (2025), 56-65. doi:10.5455/jeas.2025120106


    MLA (The Modern Language Association) Style

    Ahmed Sayed Hassan. "Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine." Journal of Engineering and Applied Sciences 12.2 (2025), 56-65. Print. doi:10.5455/jeas.2025120106


    APA (American Psychological Association) Style

    Ahmed Sayed Hassan (2025) Influence of aeronautical situations, water inoculation and fuel fraction on aerodynamic flame stabilization of a gas turbine. Journal of Engineering and Applied Sciences, 12 (2), 56-65. doi:10.5455/jeas.2025120106


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    • ISSN: 1658-6638 (print)
    • ISSN: 1658-7073 (electronic)