Modeling A ============== Characteristics of modeling ----------------------------------- 3D .. image:: images/10000C3000000C8100001354C0ABE89D0B5D2026.svg :width: 161 :height: 249 .. _RefImage_10000C3000000C8100001354C0ABE89D0B5D2026.svg: Die-cutting: 3 elements in height 2 elements in width and thickness hexa20 meshes Boundary conditions: .. csv-table:: "on the :math:`\mathrm{AB}` axis "," DDL_IMPO: (GROUP_NO: ABsansA DX=0., DY=0.)" "in :math:`A` and :math:`D` ", "(NOEUD :A DX=0., DY=0., DZ=0.) (NOEUD :D DY=0.)" .. csv-table:: "Node names:", ":math:`A=\mathrm{N59}` "," :math:`B=\mathrm{N53}` "," :math:`C=\mathrm{N12}`" "", ":math:`D=\mathrm{N18}` "," :math:`E=\mathrm{N56}` "," :math:`X=\mathrm{N70}`" Characteristics of the mesh ---------------------------- Number of knots: 111 Number of meshes and types: 12 HEXA20 Tested sizes and results ------------------------------ .. csv-table:: "**Identification**", "**Reference**", "**Aster**", "**% difference**" ":math:`{U}_{B}` ", "0. ", "10—22", "-" ":math:`{V}_{B}` ", "0. ", "10—22", "-" ":math:`{W}_{B}` ", "—1.72165510—6", "—1.721674 10—6", "0.001" ":math:`{U}_{C}` ", "0. ", "= 10—14", "-" ":math:`{V}_{C}` ", "0. ", "= 10—19", "-" ":math:`{W}_{C}` ", "—1.715916 10—6", "—1.715935 10—6", "0.001" ":math:`{U}_{D}` ", "-6.88662 10—8", "-6.88653 10—8", "0.001" ":math:`{V}_{D}` ", "0. ", "= 10—23", "-" ":math:`{W}_{D}` ", "5.73885 10—9", "5.71514 10—9", "0.413" ":math:`{U}_{E}` ", "0. ", "= 10—22", "" ":math:`{V}_{E}` ", "0. ", "= 10—23", "" ":math:`{W}_{E}` ", "—1.291241 10—6", "—1.291260 10—6", "0.002" ":math:`(\mathrm{Pa})` ", "", "", "" "", "", "", "" ":math:`{\sigma }_{\mathrm{zz}}` :math:`(A)` ", "2.29554 105", "2.2956 105", "< 0.01" ":math:`{\sigma }_{\mathrm{zz}}` :math:`(E)` ", "1.14777 105", "1.14777 105", "< 0.01" ":math:`{\sigma }_{\mathrm{zz}}` :math:`(X)` ", "2.29554 105", "2.29549 105", "< 0.01" ":math:`{U}_{X}` ", "0. ", "10—20", "-" ":math:`{V}_{X}` ", "-6.88662 10—8", "-6.886534 10—8", "-" ":math:`{W}_{X}` ", "5.73885 10—8", "5.71514 10—9", "0.413" Modeling in HEXA20 is completely acceptable for this rough meshing.