A recent study used various gas oils and blends with residual heavy oils in order to evaluate the predictability of four different correlations. The gas oils differed substantially in their ...

More cars than ever use full synthetic oil. But when you’re performing an oil change, how do you know whether a full ...

Viscosity, or a fluid’s resistance to flow, is independent of the rate of shear or shear stress, at a given temperature, for Newtonian fluids. Non-Newtonian fluids such as polymer solutions often ...

Severe engine damage can occur due to fuel dilution in lubricating oil, as high fuel levels (>2%) in a lubricant can lead to decreased viscosity, loss of dispersancy, oil degradation, and loss of ...

A clinical viscosity diagnostic instrument is proving to be valuable in the research and treatment of coronavirus after laboratory scientists have identified its ability to provide meaningful data for ...

This article explores viscosity, covering definitions, measurement considerations, viscometer selection, and the symbiotic relationship between viscosity and rheology. The critical elements to ...