.. _R5.03.34:

**r5.03.34** Law of viscoelastic behavior REGU_VISC_ELAS
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**Summary:**

To regularize certain forms of quasistatic instabilities, a regularization technique accessible in STAT_NON_LINEvia the REGU_VISC keyword is based on the superposition of behavioral constraints with viscoelastic constraints, the latter being able to give the system the expected stabilization. The law of behavior REGU_VISC_ELAS governs the evolution of these regularization constraints via a Maxwell model. It is only accessible through this regularization feature.


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    Domaine_d_application
    Mod_le_continu
    Int_gration_num_rique
    Description_des_versions_du_document
    Bibliographie