.. _V4.25.001:

**v4.25.001** TTLV01 — Sphere: convective heat exchange
==================================================================

**Summary:**

This test is the result of the independent validation of version 3 in linear transient thermal.

It is a three-dimensional problem represented by four models, one solid, the other three axisymmetric.

The features tested are as follows:


* volume thermal elements,


* axisymmetric thermal elements,


* transient thermal algorithm,


* boundary conditions: convection.

The results are compared with those provided by VPCS.


.. toctree::
    :hidden:

    self

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

    Probl_me_de_r_f_rence
    Solution_de_r_f_rence
    Mod_lisation_A
    R_sultats_de_la_mod_lisation_A
    Mod_lisation_B
    R_sultats_de_la_mod_lisation_B
    Mod_lisation_C
    R_sultats_de_la_mod_lisation_C
    Mod_lisation_D
    R_sultats_de_la_mod_lisation_D
    Synth_se_des_r_sultats