Viscous damping


Viscous damping force is a formulation of the damping phenomena, in which the source of damping force is modeled as a function of the volume, shape, and velocity of an object traversing through a real fluid with viscosity.
Typical examples of viscous damping in mechanical systems include:
Viscous damping also refers to damping devices. Most often they damp motion by providing a force or torque opposing motion proportional to the velocity. This may be effected by fluid flow or motion of magnetic structures. The intended effect is to improve the damping ratio.