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.