.. _R7.02.17:

**r7.02.17** Determination of an equivalent crack from a damage field
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**Summary:**

The command POST_ENDO_FISS performs post-processing on a result derived from the mechanics of continuous media. The aim is to find the curve that represents the crack from a representative field and the crack opening. The field may be damage or another scalar field. As input, the command uses an evol_noli or cham_gd concept, containing the field to be post-processed. This should be a node field. As output, the command returns the crack mesh, as well as a table containing the coordinates of the crack nodes and the value of the opening on each node. The procedure applies to 2D studies.

**Table of Contents**




.. toctree::
    :hidden:

    self

.. toctree::
    :maxdepth: 2
    :numbered:

    Introduction
    Recherche_du_trajet_de_fissuration
    Ouverture_de_fissure
    Fonctionnalit_s_et_validation
    Description_des_versions_du_document