* fichier topoptim_07.dgibi ************************************************************************ ************************************************************************ ************************************************************************ ** Topology optimization of of a simple 2D structure subjected to a ** mechanical loading, with a circular periodicity restriction. ** ** Author: ** Guenhael Le Quilliec (LaMe - Polytech Tours) ** ** Version: ** V1.0 2017/04/18 Original version compatible with TOPOPTIM V2.1 ************************************************************************ graph0 = FAUX ; * General options * Mesh nelr0 = 20 ; nelt0 = 60 ; p0 = 0.0 0.0 ; p1 = 20.0 0.0 ; p2 = 60.0 0.0 ; * Model and material * Boundary conditions and loading * Finite element model table mdl0.'MODELE' = mod0 ; mdl0.'CARACTERISTIQUES' = mat0 ; mdl0.'BLOCAGES_MECANIQUES' = bc0 ; mdl0.'CHARGEMENT' = load0 ; * Optimization table tab0.'RESOLUTION_LINEAIRE' = mdl0 ; tab0.'FRACTION_VOLUME' = 0.5 ; tab0.'RESTRICTIONS'.(1).'PERIODES' = 3 ; tab0.'RESTRICTIONS'.(1).'POIN1' = p0 ; * Optimization TOPOPTIM tab0 ; * Plot to screen topo0 = tab0.'TOPOLOGIE'.(tab0.'CYCLE') ; topomsh0 = tab0.'MAILLAGE'.(tab0.'CYCLE') ; SI graph0 ; FINS ; FIN ;
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