Hydraulics and Fluid Mechanics in ME
The kinematic viscosity is the

Ratio of density of the liquid to the absolute viscosity
Product of absolute viscosity and mass of the liquid
Ratio of absolute viscosity to the density of the liquid
Product of absolute viscosity and density of the liquid

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Hydraulics and Fluid Mechanics in ME
Two dimensional flows occurs when

The velocity of successive fluid particles, at any point, is the same at successive periods of time
The fluid particles move in plane or parallel planes and the streamline patterns are identical in each plane
The direction and magnitude of the velocity at all points are identical
The magnitude and direction of the velocity do not change from point to point in the fluid

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