This paper intends to describe spray predictions using CFD technologies for spray formation and evolution on fuel blend. Spray formation was simulated in ANSYS CFX using a Lagrangian model. The primary breakup model used in this study is a variation of the well-known BLOB method. The Cascade Atomization Breakup (CAB) and Modified Cascade Atomization Breakup (MCAB) models for secondary breakup were used. Simulations using different Rosin Rammler distributions were carried out. N-Heptane was used as reference fuel for experimental tests. A high degree of consistency between experimental data and numerical analysis for spray propagation characteristics was found. The methodology has been developed on Heptanes, aiming to extend the methodology to other fuels, i.e. ethanol.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Numerical and Experimental Methodologies to Predict Characteristics of BioFuel Blend on PFI Injector


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Di Meo, Alfonso (Autor:in) / Windlin, Fernando (Autor:in) / Montanari, Gino (Autor:in) / Alegre, Guilherme (Autor:in) / Bellato, Nazario (Autor:in) / Moura, Thomas (Autor:in)

    Kongress:

    21st SAE Brasil International Congress and Exhibition ; 2012



    Erscheinungsdatum :

    2012-10-02




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Comparison of Methodologies to Predict Bridge Deterioration

    Bulusu, Srinivas / Sinha, Kumares C. | Transportation Research Record | 1997


    Comparison of Methodologies to Predict Bridge Deterioration

    Bulusu, Srinivas | Online Contents | 1997


    Experimental and Numerical Investigation of the Flow Characteristics of a Strut Injector for Scramjets

    Ground, Cody R. / Vergine, Fabrizio / Maddalena, Luca et al. | AIAA | 2014


    Experimental methodologies to determine diaphragm spring clutch characteristics

    Ercole,G. / Mattiazzo,G. / Mauro,S. et al. | Kraftfahrwesen | 2000