Modeling A ============== Characteristics of modeling ----------------------------------- .. _DdeLink__2613_570096261: The plate consists of 25 QUAD4 meshes modelled in DKT. .. image:: images/100000000000010A000000ED684365FB7CEDBBD6.png :width: 1.8654in :height: 1.5862in .. _RefImage_100000000000010A000000ED684365FB7CEDBBD6.png: Comparisons and results ------------------------- Comparisons ~~~~~~~~~~~~ Comparisons are made on the components :math:`\mathit{DX}`, :math:`\mathit{DZ}` and :math:`\mathit{DRY}` of the displacement of the point :math:`\mathit{P2}` as well as on the :math:`\mathit{SIXX}` component of the stresses of the mesh :math:`\mathit{M1}` (POINT 1, SOUS_POINT 1, this sub-point is located at the lower end in the thickness of the shell). The following 4 figures compare the changes in these values over time for the two calculation codes. .. image:: images/Object_14.png :width: 6.4154in :height: 3.3772in .. _RefSchema_Object_14.png: .. image:: images/Object_15.png :width: 6.3429in :height: 3.322in .. _RefSchema_Object_15.png: .. image:: images/Object_17.png :width: 6.2252in :height: 3.6575in .. _RefSchema_Object_17.png: .. image:: images/Object_18.png :width: 6.4402in :height: 3.6165in .. _RefSchema_Object_18.png: Tested results ~~~~~~~~~~~~~~~~~ The results tested correspond to the values compared above to the second peak, i.e. for times around :math:`\mathrm{0,042}\mathit{ms}` (the times are slightly different depending on the quantities). .. csv-table:: "**Node**", "**Field**", "**Component**", "**Component**", "**Order**", "**Ref. value (** :math:`m` **)**", "**Precision**", "**Component**" ":math:`\mathit{P3}` "," DEPL ", "DX", ":math:`5204` "," "," :math:`8.93912E\mathrm{-}4` "," :math:`5.0E\mathrm{-}3` "," SOURCE_EXTERNE" ":math:`\mathit{P3}` "," DEPL ", "DZ", ":math:`5250` "," "," :math:`1.3327E\mathrm{-}2` "," :math:`6.0E\mathrm{-}3` "," SOURCE_EXTERNE" ":math:`\mathit{P3}` "," DEPL "," DRY "," :math:`5210` "," "," :math:`\mathrm{-}1.99599E\mathrm{-}2` "," :math:`6.0E\mathrm{-}3` "," SOURCE_EXTERNE" .. csv-table:: "**Mesh**", "**Field**", "**Comp. , Point,** :math:`S\mathrm{-}P` ", "**Order**", "**Ref Value (** :math:`N\mathrm{/}{m}^{2}` **)**", "**Precision**", "**Reference**" ":math:`\mathit{M1}` "," SIEF_ELGA "," SIXX ,1,1", "", "5312"," :math:`1.8317556E+8` "," :math:`3.0E\mathrm{-}3` "," SOURCE_EXTERNE"