One field-returned DPF loaded with a high amount of ash is examined using experimental and modeling approaches. The ash-related design factors are collected by coupling the inspection results from terahertz spectroscopy with a calibrated DPF model. The obtained ash packing density, ash layer permeability and ash distribution profile are then used in the simulation to assess the ash impact on DPF backpressure and regeneration behaviors. The following features have been observed during the simulation:


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    Titel :

    Experimental and Modeling Study of Ash Impact on DPF Backpressure and Regeneration Behaviors


    Weitere Titelangaben:

    Sae Int. J. Engines


    Beteiligte:
    Harinath, Arvind (Autor:in) / Su, Changsheng (Autor:in) / Clerc, James (Autor:in) / Rogoski, Leigh (Autor:in) / Liu, Yi (Autor:in)

    Kongress:

    SAE 2015 World Congress & Exhibition ; 2015


    Erschienen in:

    Erscheinungsdatum :

    2015-04-14


    Format / Umfang :

    9 pages




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





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