.. _V3.04.117: **v3.04.117** SSLV117 — Validation of the second expansion gradient modeling in 3D ========================================================================================= **Summary:** This test makes it possible to validate the second gradient modeling [:ref:`R5.04.03 `] in 3D using analytical solutions. It is an elastic ball with a unit radius subjected to an imposed radial displacement and to internal pressure. .. toctree:: :hidden: self .. toctree:: :maxdepth: 2 :numbered: Probl_me_de_r_f_rence Solution_de_r_f_rence Mod_lisation_A Mod_lisation_B Mod_lisation_C Mod_lisation_D Synth_se_des_r_sultats