Viscosity02
Last updated
Last updated
Viscous Damper
This material model does not respond to strain/displacement. To represent materials that respond to both displacement and velocity, see and .
See also damper elements and .
The quadrant damper is implemented.
The damping force is defined as a function of displacement and velocity (or strain and strain rate, depends on what the input is).
The damping coefficient is a function of strain and strain rate that can be expressed as follows, which shows different response in different quadrants.