.. _V2.02.150: **v2.02.150** SDLL150 - Eigenmodes of an eccentric core beam ================================================================== **Summary:** The objective of this test is to validate the calculation of natural modes for Euler-Bernoulli POU_D_EMquelle multifibre beams regardless of the position of the reference axis. The test case validates the correct consideration of the eccentricity in the calculation of the stiffness matrix (RIGI_MECA) and that of the mass matrix (MASS_MECA). .. 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