.. _V6.04.129: **v6.04.129** SSNV129 - Contact of 2 plates in simple support, one of which is subject to pressure ============================================================================================= **Summary:** A rectangular plate is subjected to a uniform pressure force and is compressed onto an identical plate where it experiences contact forces. This test includes two models (linear elements QUAD4 with modeling DKT - quadratic elements QUAD9 with modeling COQUE_3D). The reference calculations were carried out without contact. *Code_Aster* results with contact are obtained in non-regression and analyzed in relation to the results obtained without contact. .. 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 Mod_lisation_E Synth_se_des_r_sultats