.. _V7.03.102:

**v7.03.102** HPLV102 - Calculation of thermoelastic G in an infinite medium for a circular crack
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**Summary**

This is a thermo-mechanical fracture test for an axisymmetric problem. We consider a circular crack immersed in a medium that is supposed to be infinite. A uniform temperature is imposed on the lips of the crack. This test makes it possible to calculate the :math:`G` energy return rate.

The interest of the test is the stability of :math:`G` according to different crowns and the comparison to an analytical solution.

This test contains axisymmetric modeling.

The differences in the calculation of :math:`G` on different crowns compared to the reference solution do not exceed :math:`\text{1,5\%}`.


.. 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