ProductsAbaqus/Standard
TypeModel or history data
LevelModelStep
Optional and mutually exclusive parameters (model data only)
- DELETE SLAVE
-
Include this parameter to delete contact elements associated with tied slave nodes.
- NO CHANGES
-
Include this parameter to perform overconstraint checks but to prevent Abaqus from changing the model to remove redundant constraints. Detailed messages regarding overconstraints are generated. If this parameter is omitted, Abaqus will attempt to change the model automatically.
- NO CHECKS
-
Include this parameter to suppress overconstraint checks for this model. If this parameter is omitted, overconstraint checks are performed.
- PRINT
-
Set PRINT=YES to print the constraint chains to the message file. If you set PRINT=NO (default), the constraint chains will not be printed.
Optional parameters (history data only)
- CHECK FREQUENCY
-
Set this parameter equal to the desired overconstraint check frequency, in increments. Overconstraint checks are always performed at the beginning of the first increment of the step unless overconstraint checks are suppressed. The default value is CHECK FREQUENCY=1 such that overconstraint checks are performed every increment. Set CHECK FREQUENCY=0 to suppress overconstraint checks in this step.
- TERMINATE ANALYSIS
-
Set TERMINATE ANALYSIS=NO (default) to allow an analysis to continue when an overconstraint is encountered. Detailed messages regarding the overconstraints are issued.
Set TERMINATE ANALYSIS=FIRST OCCURRENCE if the analysis is to be terminated the first time an overconstraint is encountered in a nonlinear general step.
Set TERMINATE ANALYSIS=CONVERGED if the analysis is to be terminated when convergence is achieved in an increment in a nonlinear general step and an overconstraint exists.
If either FIRST OCCURRENCE or CONVERGED is used in a linear perturbation step (where iterations are not necessary), the analysis will be stopped in the first increment when an overconstraint is encountered.
There are no data lines associated with this option.