.. _V7.02.101:

**v7.02.101** HPLP101 - Thermoelastic cracked plate (plane stresses)
=================================================================================

**Summary:**

This test is the result of the independent validation of *Code_Aster* in fracture mechanics (reference from Murakami: Mura11-17). It makes it possible to validate fracture mechanics operators for a two-dimensional problem (hypothesis of plane stresses) in isotropic linear thermoelasticity.

This test includes plane stress modeling in which are calculated:


* the energy return rate

    .. image:: images/Object_1.svg
        :width: 17
        :height: 18


    .. _RefImage_Object_1.svg:

(classical calculation using the theta method),


* the stress intensity coefficients

    .. image:: images/Object_2.svg
        :width: 17
        :height: 18


    .. _RefImage_Object_2.svg:

and

    .. image:: images/Object_3.svg
        :width: 17
        :height: 18


    .. _RefImage_Object_3.svg:

.

These two calculations are carried out on 6 different integration rings.

The purpose of the test is to compare the values of

.. image:: images/Object_4.svg
    :width: 17
    :height: 18


.. _RefImage_Object_4.svg:

and

.. image:: images/Object_5.svg
    :width: 17
    :height: 18


.. _RefImage_Object_5.svg:

with respect to the reference solution and to test the invariance of the calculations with respect to the various integration crowns.


.. toctree::
    :hidden:

    self

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

    Probl_me_de_r_f_rence
    Solution_de_r_f_rence
    Mod_lisation_A
    Synth_se_des_r_sultats