.. _V4.04.007: **v4.04.007** TPLV07 - Orthotropic cube ====================================== **Summary:** This test is the result of the independent validation of version 3 in linear stationary heat. It validates volume thermal elements under conditions of imposed flow, convection but also of linear variation of the outside temperature. The results are compared with an analytical solution (VPCS). In this test, we also check the integral calculation on the edge of a thermal domain as well as the calculation of thermal energy with orthotropic material on 3D elements. For this last point two calculations are made in addition to the one with the orthotropic material: * * a calculation with isotropic material (keyword THER of DEFI_MATERIAU) serving as a reference * a calculation with isotropic material but using the THER_ORTH keyword from DEFI_MATERIAU validated by the first calculation. For the really orthotropic calculation, a reference NON_REGRESSION will be used. .. 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