.. _V2.05.400: **v2.05.400** SDLX400 — Articulated beam on elastic support ============================================================ **Summary:** This test consists in calculating the natural frequencies of a beam where one end is articulated and the other is either free or supported on a spring. The reference solution to this problem is analytical. The originality of this test is to model this beam using solid elements and beams. This test includes three models: * Modeling A: POU_D_E; * B modeling: 3D and POU_D_E; * C modeling: POU_D_TG. The 3D-beam connection is performed by LIAISON_ELEM in the AFFE_CHAR_MECA operator. .. 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 Synth_se_des_r_sultats