Transition from fossil fuels to synthetic drop-in fuels without the need to change existing combustors is the current research topic. The combustor performances such as cold-day ignition limits, lean blow-out (LBO) limits and altitude relight limits are the main focus points. The objective of this work is to evaluate the effect of different fuel candidates on the operability of gas turbines by comparing a conventional petroleum-based fuel with one other alternative fuel candidate. Time filtered Navier-Stokes simulations (TFNS) and K-LES are performed to examine the performance of these fuels at the stable conditions close to blow-out in a referee combustor rig.


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    Titel :

    Fuel Sensitivity of Lean Blowout in a RQL Gas Turbine Combustor


    Beteiligte:
    Wey, C. Thomas (Autor:in)

    Kongress:

    AIAA Propulsion and Energy Forum 2019 ; 2019 ; Indianapolis, IN, United States


    Erscheinungsdatum :

    20.08.2019


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch