Enum MatrixForceStandard.ViscousDampingType Last update: 09.03.2026 Namespace: VM.Managed.DAFUL.Force Assembly: VMDFP.dll Specifies type for a viscous damping. public enum MatrixForceStandard.ViscousDampingType Fields Matrix = 1 Use the damping matrix. Ratio = 0 Use the multiplication of the stiffness matrix and the ratio.