Kinematic Hardening

 

RecurDyn supports only the bilinear kinematic hardening, and therefore, it is defined by only 1 parameter:

 

     Kinematic Hardening (): the kinematic hardening modulus

 

The linear kinematic hardening is defined by the differential equation:

Where,

 

Note that the Kinematic Hardening () input field will only be visible in the plastic material dialog box if Plastic / Isotropic + Kinematic was selected in the Material dialog box.

 

Figure 1  Material dialog box

 

Figure 2  Isotropic+Kinematic Hardening input

 

If Plastic / Isotropic was selected for the material type, then the Kinematic Hardening () input field will not be visible.