This option is used to specify the tenth-cycle yield stress and hardening values for the ORNL constitutive model. It is relevant only if the *ORNL option is used.
Product: Abaqus/Standard
Type: Model data
Level: Model
*ORNL
“ORNL – Oak Ridge National Laboratory constitutive model,” Section 20.2.12 of the Abaqus Analysis User's Manual
First line:
Yield stress.
Plastic strain.
Temperature.
Repeat this data line as often as necessary to define the dependence of yield stress on plastic strain and, if needed, on temperature.