Hydraulic torque converter is widely used in transmission units as it able to provide variable speed and ratio, isolate vibration, absorb shock. The pursuit of a highly packed power unit requires high capacity/speed converter, consequently resulting higher risk for cavitation severe performance degradation, noise, even failure. Existing models generally focus on water, the empirical parameters ...

Based on past spills, the conditions under which floating oil mixes with enough sand to form sunken mats (SOMs) are identified. SOMs mostly during spills of heavy crudes or fuel oils, but also highly weathered and viscous crude oils. They usually when both suspended in water column by breaking waves erosion heavily oiled from beach. The oil–sand mixture needs an area nearshore where it can accu...

Abstract Viscous fingering in porous media occurs when the ( miscible or immiscible ) displacing fluid has a lower viscosity than displaced fluid. For example, is observed experiments where water displaces much more viscous oil. Modelling patterns proven to be very challenging, which often been identified as being due numerical issues. However, recent paper (Sorbie et al. Transp. Porous Media 1...

Low salinity/engineered water injection is an effective enhanced oil recovery method, confirmed by many laboratory investigations. The success of this approach depends on different criteria such as oil, formation brine, injected fluid, and rock properties. performance method in heavy formations has not been addressed yet. In paper, data displacement low salinity were collected from the literatu...