

The use of any of the calculators' results is at the user's sole risk. The calculator on this site is for informative purposes only and we make no claims as to the accuracy, completeness or fitness for any particular purpose of the results produced by our calculators. The calculator can be a useful tool for predicting viscosity at a target temperature, but keep in mind that in real world applications a theoretical viscosity value should always be verified with a viscosimeter. The viscosity in centiStokes at 40C and the viscosity in centiStokes at 100C are used as input data. The viscosity at the target temperature is calculated when you click the 'calculate' button. Use this calculator to find the viscosity index of a lubricating oil. This page allows the user to enter two temperature-viscosity points, and a target temperature. It is commonly perceived as thickness, or resistance to flow. Lubricating oil producers normally publish the viscosity of their products at two different temperatures. In this calculator, you will learn what the absolute viscosity of water is (commonly known as its dynamic viscosity) and how to convert it to kinematic. Viscosity is a measure of the resistance of a fluid to being deformed by either shear stress or extensional stress. Given two known temperature-viscosity points, the viscosity of a liquid can be calculated for a target temperature.

The viscosity of a liquid as a function of temperature can be approximated with the Andrade correlation. Calculate the viscosity at a given temperature, when the viscosity is known at two temperatures.
