Cavitation of wet cylinder liners in heavy duty diesel engines can cause considerable damage. Under specific conditions in fast-running diesel engines, cylinder liner excitation can lead to high local vibration velocities resulting in high pressure changes in the coolant. As the coolant falls below the vapor pressure, cavitation may result.In this paper the fundamental physical phenomenon, the measuring method to detect cavitation, measurement results and methods of resolution will be presented. The physical phenomenon describes the behavior of cavitation bubbles near solid material surfaces. The measuring method to detect cavitation is based on the evaluation of the dynamic coolant pressure. Measurement results and methods of resolution will be illustrated for different parameters.


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    Titel :

    Cavitation on Wet Cylinder Liners of Heavy Duty Diesel Engines


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2006 Commercial Vehicle Engineering Congress & Exhibition ; 2006



    Erscheinungsdatum :

    31.10.2006




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Cavitation on wet cylinder liners of heavy duty diesel engines

    Steck,B. / Sommerfeld,G. / Schneider,V. et al. | Kraftfahrwesen | 2006


    Avoiding Cavitation on Wet Cylinder Liners of Heavy Duty Diesel Engines by Parameter Changes

    Steck, B. / Society of Automotive Engineers | British Library Conference Proceedings | 2008



    Some investigations about the cavitation on cylinder liners of Diesel engines

    Affenzeller,J. / Schreiber,E. / Janisch,H. et al. | Kraftfahrwesen | 1980


    Cavitation Damage of Diesel Engine Wet-Cylinder Liners

    Hammitt, F. G. / Zhou, Yu-Kang | SAE Technical Papers | 1990