Depending on their application, the viscosity of hydraulic fluids needs to be tested at various temperatures. SVM 1001 Simple Fill enables fast, reliable and ASTM-compliant determination of kinematic ...

It is important to understand that there is no simple relationship between viscosity and particle size that covers all types of liquids. Liquid viscosity is caused by forces between its particles, ...

Every fleet owner should know the basics about the viscosity of the lubricants they are using and why the viscosity matters. Fleets—especially mixed ones—require a variety of lubricants. This ranges ...

Sound waves can measure viscosity on the fly. Though viscosity is the degree to which a fluid resists flow, it is more specifically a measure of a fluid's molecular friction. It can be a useful ...

Viscosity can be defined as the resistance of a fluid to flow. This resistance is caused from the forces of attraction between the fluid molecules. A fluid will only flow if sufficient energy is ...

THE abnormally high heat conductivity of helium II below the λ-point, as first observed by Keesom, suggested to me the possibility of an explanation in terms of convection currents. This explanation ...