.. _V4.41.300: **v4.41.300** TPNA300 - Heat generator tube with variable conductivity ============================================================================== **Summary:** This test is the result of the independent validation of version 3 in non-linear stationary heat. It is an axisymmetric 2D problem represented by four models, two axisymmetric, one plane and the last volume. The features tested are as follows: * axisymmetric thermal element, * flat thermal element, * volume thermal element, * variable properties, * limit conditions (heat source, imposed temperature). The advantage of the test lies in taking into account variable properties and non-linear behavior. .. 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 Mod_lisation_E Synth_se_des_r_sultats