Constrained force and torque are reported in the Motion Postprocessor and their definitions are the same as for Revolute Joint Output.

Outputs for friction force are reported in the Motion Postprocessor as shown in the table below.

Figure 5.52: Definition of outputs for friction force in a Cylindrical Joint

Parameter	Symbol	Description	Dimension
Stiction Deformation		The stiction deformation is the relative displacement moved under the stiction range, and is defined in Equation 5–45 of Friction in a Translational Joint.	Length
Relative Velocity		The relative velocity is determined by a sliding velocity at a contact point between contacted surfaces, and is defined in Equation 5–41 of Friction in a Translational Joint.	Length/Time
Friction Coefficient		The friction coefficient is determined by the relative velocity and stiction deformation and defined in Equation 5–42, Equation 5–46, and Equation 5–47 of Friction in a Translational Joint.	N/A
Friction Force		Total frictional force is defined in Equation 5–56 of Friction in a Translational Joint.	Force
Reaction Force		The reaction force is the constrained force applied to the action marker in the x-y plane of the base marker of the Translational Joint.	Force
Friction Force by Reaction Force		The friction force by reaction force is defined in Equation 5–49 of Friction in a Translational Joint.	Force
Bending Moment		The bending moment is the constrained moment applied to the action marker in the x and y-axes of the base marker of the Translational Joint.	Force*Length
Friction Force by Bending Moment		The friction force by bending moment is defined in Equation 5–50 of Friction in a Translational Joint.	Force
Pre Force		The Preforce is the user-defined static friction force.	Force
Frictional Force by Pre Force		The friction force by pre-defined friction force is defined in Equation 5–48 of Friction in a Translational Joint.	Force

Outputs for friction torque are reported in the Motion Postprocessor as shown in the table below.

Figure 5.53: Definition of outputs for friction torque in a Cylindrical Joint

Parameter	Symbol		Description	Dimension
Stiction Deformation			The stiction deformation is the relative displacement moved under the stiction range, and is defined in Equation 5–8 of Friction in a Revolute Joint in the Motion Theory Reference.	Length
Relative Velocity			The relative velocity is determined by a sliding velocity at a contact point between contacted surfaces, and is defined in Equation 5–4 of Friction in a Revolute Joint in the Motion Theory Reference.	Length/Time
Friction Coefficient			The friction coefficient is determined by the relative velocity and stiction deformation and defined in Equation 5–5, Equation 5–9, and Equation 5–10 of Friction in a Revolute Joint in the Motion Theory Reference.	N/A
Frictional Torque			Total frictional torque is defined in Equation 5–15 of Friction in a Revolute Joint in the Motion Theory Reference.	Force*Length
Radial Reaction Force			The radial reaction force is the constrained force applied to the action marker in the x-y plane of the base marker.	Force
Frictional Torque by Radial Reaction Force			The frictional torque by radial reaction force is defined in Equation 5–12 of Friction in a Revolute Joint in the Motion Theory Reference.	Force*Length
Bending Moment			The bending moment is the constrained torque applied to the action marker in x and-y axes of the base marker.	Force*Length
Frictional Torque by Bending Moment			The frictional torque by bending moment is defined in Equation 5–14 of Friction in a Revolute Joint in the Motion Theory Reference.	Force*Length
Pre torque			Pre torque is used to represent a frictional torque by pre-load.	Force*Length
Frictional Torque by Pre torque			The frictional torque by Pre torque is defined in Equation 5–11 of Friction in a Revolute Joint in the Motion Theory Reference.	Force*Length