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 # composite:max\_strain\_operator

 Last update: 31.07.2026 

**Version: 0.0.0**

## Description

Computes max strain for ElementalNodal data

## Inputs

InputNameExpected type(s)Description**Pin 7**   
Requiredmesh[`meshed_region`](../../core-concepts/dpf-types.md#meshed-region)Meshed Region**Pin 23**   
Requiredmaterials\_container`materials_container`**Pin 100**   
Requiredcriterion\_configuration[`string`](../../core-concepts/dpf-types.md#standard-types)Criterion specification: For instance {"active": true, "e1": true, "e12": true, "e13": false, "e2": true, "e23": false, "e3": false, "eSxy": 0, "eSxz": 0, "eSyz": 0, "eXc": 0, "eXt": 0, "eYc": 0, "eYt": 0, "eZc": 0, "eZt": 0, "force\_global\_strain\_limits": false, "wf\_e1": 1, "wf\_e12": 1, "wf\_e13": 1, "wf\_e2": 1, "wf\_e23": 1, "wf\_e3": 1}**Pin 101**   
Requiredactivate\_ply\_type\_filter[`bool`](../../core-concepts/dpf-types.md#standard-types)If true, only computes failure criteria for ply types 'woven' and 'regular'**Pin 102**   
Requiredcheck\_mesh\_regions[`bool`](../../core-concepts/dpf-types.md#standard-types)**Pin 400**   
Requiredstrains\_container[`fields_container`](../../core-concepts/dpf-types.md#fields-container)## Outputs

OutputNameExpected type(s)Description**Pin 0**fields\_container[`fields_container`](../../core-concepts/dpf-types.md#fields-container)A CFieldsContainer of CFields with the failure value results under the label is\_failure\_value=1 and failure modes under the label is\_failure\_value=0 from a specific failure criterion operator.## Configurations

NameExpected type(s)Default valueDescription**mutex**[`bool`](../../core-concepts/dpf-types.md#standard-types)falseIf this option is set to true, the shared memory is prevented from being simultaneously accessed by multiple threads.## Scripting

**Category**: composite

**Plugin**: composite

**Scripting name**: max\_strain\_operator

**Full name**: composite.max\_strain\_operator

**Internal name**: composite::max\_strain\_operator

**License**: None

## Changelog

- Version 0.0.0: Initial release.