dynamic viscosity coefficient is a measure of internal resistance. There are two related measures of fluid viscosity: Dynamic and Kinematic.Ībsolute viscosity i.e. Viscosity is a concept where fluid shows struggle against a flowing, which is being distorted due to extensional stress forces or shear stress. Let us learn it! Definition of Kinematic Viscosity In this article, the student will learn about the kinematic viscosity formula in particular. Thus, we may say that viscosity is the measure of a fluid’s resistance to flow. It happens when layers of fluids attempt to slide by one another. As we know that the shear resistance in a fluid is due to its inter-molecular friction exerted. Clearly, the viscosity of a fluid is the measurement of the resistance for gradual deformation due to shear stress or tensile stress. Viscosity is the important property of fluid while analyzing the liquid behavior and fluid motion near solid boundaries.