.. _V4.23.300: **v4.23.300** TTLP300 - Heat transfer in an orthotropic metal bar ================================================================================= **Summary:** This test is the result of the independent validation of version 3 in linear transient thermal. It is a 2D plane problem represented by a single modeling (plane). The features tested are as follows: * flat thermal element, * orthotropic material, * transient thermal algorithm, * limit condition: convection. The advantage of the test lies in taking into account an orthotropic material. The results are compared with a solution based on a graphical estimate. .. 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 Synth_se_des_r_sultats