.. _V6.03.165:

**v6.03.165** SSNP165 — Ring on block
=====================================

**Summary:**

This test consists of crushing a half-ring on a block with a contact condition between the two. There are two models in plane deformation, with and without friction and one without friction modeling in Mortar pairing, ALGO_CONT = LAC and cutting LAC. The validation is in non-regression.

This test is very discriminating on advanced methods such as Lagrangian augmented with generalized Newton.

It is inspired by the digital example 'Elastic ring and block' from publication :ref:`[1] <RefNumPara__449_66705884>`.


.. 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