Velocity in control valves A control valves' opening characteristic is also very important for the smooth function of the entire control loop.
Velocity in pipes The pressure drop normally calculates separately for longer lines with several separate bend-resistance's.
Viscosity Dynamic Pascalsecond is the unit used for dynamic viscosity today.
Viscosity Kinematic mm²/s (Centistoke ) is the unit used for kinematic viscosity today.
Viscosity Obsolete These old no longer recognized units for kinematic viscosity, which value was based on certain test-apparatuses, do not have convertible definitions.