How do you convert viscosity to kinematic viscosity?
Density actually provides a way to convert between a kinematic and a dynamic viscosity measurement. The formula for the conversion is: Kinematic (cSt) x Density = Dynamic (cP) Dynamic (cP) / Density = Kinematic (cSt)
What is viscosity index improver?
A viscosity index improver is a complex polymer additive that expands at elevated temperatures to thicken the lubricant and ensure a more stable and consistent viscosity. This ensures the lubricant fully protects the equipment at both low and high temperatures.
How do you find the viscosity of a centistoke?
1 centistokes = 1 mm2•s-1 = 10-6m2•s-1. The kinematic viscosity can also be called diffusivity of momentum since it has the same dimensions as the diffusivity of heat and diffusivity of mass concentration. The transport of momentum is analogous to the transport of other properties of a fluid.
What is viscosity mm2 s?
The commonly used kinematic viscosity is defined as a measure of the restrictive flow of a fluid under gravitational force. The SI unit for kinematic viscosity is one meter squared per second and is equivalent to 10,000 St. Usually, centistokes (cSt) is used (1 cSt = 0.01 St = 1 mm2/s).
How do you convert centistokes to poise?
Stokes = A x Poise / (Fluid Density) where A = 1000, if the fluid density is measured in kg per cubic meter. That is, at standard pressure and 15 C temperature, the dynamic viscosity of air is roughly 0.000173 poise, and the kinematic viscosity of air is roughly 0.141 stokes.
How do you calculate viscosity of cSt?
Kinematic Viscosity
- 1 St = 100 cSt.
- 1 cSt (centiStoke) = 10-6 m2/s = 1 mm2/s.
- 1 m2/s = 106 centiStokes.
How to convert centistokes to square millimeters per second?
How to convert centistokes to square millimeters per second [cSt to mm²/s]: ν mm²/s = 1 × ν cSt. How many square millimeters per second in a centistoke: If ν cSt = 1 then. ν mm²/s = 1 × 1 = 1 mm²/s. How many square millimeters per second in 21 centistokes: If ν cSt = 21 then. ν mm²/s = 1 × 21 = 21 mm²/s.
How to convert CST to millimeters per second?
[cSt to mm²/s] (cSt:centistoke, mm:millimeter, s:second) Convert cSt to mm²/s. a kinematic viscosity conversion table. How to convert centistokes to square millimeters per second [cSt to mm²/s]: ν mm²/s = 1 × ν cSt. How many square millimeters per second in a centistoke: If ν cSt = 1 then. ν mm²/s = 1 × 1 = 1 mm²/s.
How many centistokes are in a square meter?
1 centistokes = 1.0E-6 square meter/second 1 square meter/second = 1000000 centistokes Example:convert 17 cSt to square meter/second: 17 cSt = 17000000 square meter/second