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 # `DelaminationFailureCriteriaOption`

 Last update: 09.03.2026 

<a id="ansys.mechanical.stubs.v251.Ansys.Mechanical.DataModel.Enums.DelaminationFailureCriteriaOption"></a>

#### *class* Ansys.Mechanical.DataModel.Enums.DelaminationFailureCriteriaOption

Bases: [`enum.Enum`](https://docs.python.org/3/library/enum.html#enum.Enum)

Specifies the DelaminationFailureCriteriaOption.

<a id="overview"></a>

## Overview

### Attributes

Name[`EnergyReleaseRate`](#DelaminationFailureCriteriaOption.EnergyReleaseRate)[`JIntegral`](#DelaminationFailureCriteriaOption.JIntegral)[`MaterialDataTable`](#DelaminationFailureCriteriaOption.MaterialDataTable)[`StressIntensityFactor`](#DelaminationFailureCriteriaOption.StressIntensityFactor)<a id="attribute-detail"></a>

## Attribute detail

<a id="DelaminationFailureCriteriaOption.EnergyReleaseRate"></a>

### DelaminationFailureCriteriaOption.EnergyReleaseRate *= 2*

<a id="DelaminationFailureCriteriaOption.JIntegral"></a>

### DelaminationFailureCriteriaOption.JIntegral *= 4*

<a id="DelaminationFailureCriteriaOption.MaterialDataTable"></a>

### DelaminationFailureCriteriaOption.MaterialDataTable *= 1*

<a id="DelaminationFailureCriteriaOption.StressIntensityFactor"></a>

### DelaminationFailureCriteriaOption.StressIntensityFactor *= 3*