.. _V4.23.302: **v4.23.302** TTLP302 - Heat transfer in a plane domain with geometric singularity ============================================================================================== **Summary:** This test is the result of the independent validation of version 3 in linear transient thermal. This is a :math:`\mathrm{2D}` plane problem represented by two models, one plane, the other solid. The features tested are as follows: * flat thermal element, * volume thermal element, * transient thermal algorithm, * geometric singularity, * limit conditions: imposed temperature. The advantage of the test, in addition to the fact that it is an industrial case, lies in taking into account a geometric singularity in transient thermal analysis. .. 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