`EquivalentSIFMethod` Last update: 09.03.2026 class Ansys.Mechanical.DataModel.MechanicalEnums.SMARTCrackGrowth.EquivalentSIFMethod(*args, **kwds) Bases: enum.Enum Enum to specify the Equivalent SIF Method for SMART Crack Growth. Overview Attributes Name EmpiricalFunction MaximumTangentialStress PookCriterion ProgramControlled RichardFunction Attribute detail EquivalentSIFMethod.EmpiricalFunction = 4 EquivalentSIFMethod.MaximumTangentialStress = 1 EquivalentSIFMethod.PookCriterion = 3 EquivalentSIFMethod.ProgramControlled = 0 EquivalentSIFMethod.RichardFunction = 2