The paper presents the background physics of droplet coalescence phenomena and the basic research carried on the topic by interactive use of high-level 3-D numerical simulation tools and high-level optical visualization and measurement techniques.The presentation continues with the description of a new injector atomizer plate layout, which enables a physical coalescence control of the droplet population within the entire fuel spray.Finally are presented examples of the impact on exhaust emissions of the introduction the new atomizer plate with coalescence control by engine test bed experiments (steady state low load conditions) and vehicle tests (first cold part of the FTP-cycle).


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    The Development of the DL Fuel Injector Atomizer with Active Droplet Coalescence Control for Port Fuel Injection Applications


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2012 World Congress & Exhibition ; 2012



    Erscheinungsdatum :

    16.04.2012




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    The Development of the DL Fuel Injector Atomizer with Active Droplet Coalescence Control for Port Fuel Injection Applications

    Pontoppidan, M. / Montanari, G. / Society of Automotive Engineers | British Library Conference Proceedings | 2012




    Fuel Injector With Shear Atomizer

    Beal, George W. / Mills, Virgil L. / Smith, Durward B., II et al. | NTRS | 1995


    New Developments in Fuel Injector Atomizer Layouts for Port Fuel Injection Applications to Meet PL6 and ULEV Requirements

    Pontoppidan, M. / Montanari, G. / Society of Automotive Engineers | British Library Conference Proceedings | 2011