...Goran Bozic; Sanghoon Kook; Isaac W. Ekoto; Ben R. Petersen; Paul C. Miles Wall wetting phenomena were investigated in a light-duty diesel optical engine, operating under typical diesel particulate filter regeneration conditions, through the use of liquid spray imaging during late-cycle post...

... temperatures during warm-up and that the oil control ring during downstrokes is fully flooded. The ring-pack lubrication model includes features such as three different lubrication regimes, i.e., pure hydrodynamic lubrication, boundary lubrication and pure asperity contact, nonsteady wetting of both inlet...