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test Command

This command is used to construct a ConvergenceTest object. Certain SolutionAlgorithm objects require a ConvergenceTest object to determine if convergence has been achieved at the end of an iteration step. The convergence test is applied to the following equation:

test Command Equation

The test perform the following checks:

  • Norm Unbalance

test Command NormUnbal

  • Norm Displacement Increment

test Command NormDispIncr

  • Energy Increment

test Command EnergyIncr

In This Chapter

Norm Unbalance Test

Norm Displacement Increment Test

Energy Increment Test

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