.. _V2.03.130: **v2.03.130** SDLS130 — Natural frequency of a laminated composite plate composed of 8 plies ================================================================================================ **Summary:** This test validates the natural frequency solution of a composite plate composed of 8 plies. The solution obtained by code_aster is compared to a solution from an article. MODÉLISATION A: natural frequency of an 8-ply DKT composite plate. .. 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