Modélisation J ============== Caractéristiques de la modélisation ----------------------------------- Élément de coque axisymétrique SEG3, en théorie de Mindlin-Reissner: on ne considère pas de modification de métrique, le coefficient A_CIS vaut :math:`5/6` . .. image:: images/100005380000175C00000D20B37F2DCC90A00C38.svg :width: 301 :height: 169 .. _RefImage_100005380000175C00000D20B37F2DCC90A00C38.svg: Conditions limites : .. code-block:: text DDL_IMPO=(_F (NOEUD= 'A', DX= 0.,DY= 0.,DRZ= 0.) (NOEUD= 'O', DRZ= 0.)) Caractéristiques du maillage ---------------------------- Nombre de nœuds : 21 Nombre de mailles et types : 10 SEG3 Grandeurs testées et résultats ------------------------------ +---------------------------------+----------------------+-------------------------+----------------------------------+ |**Identification** |**Type de référence** |**Valeurs de référence** |**Tolérance** :math:`(\text{\%})` | | | | **Love-Kirchhoff** | | +---------------------------------+----------------------+-------------------------+----------------------------------+ |Oflèche |'ANALYTIQUE' |–178.424 |0.5 | | | | | | | .. image:: images/Object_21.svg | | | | | :width: 301 | | | | | :height: 169 | | | | | | | | | | | | | | | .. _RefImage_Object_21.svg: | | | | | | | | | | | | | | +---------------------------------+----------------------+-------------------------+----------------------------------+ |Dflèche |'ANALYTIQUE' |–101.827 |0.5 | | | | | | | .. image:: images/Object_22.svg | | | | | :width: 301 | | | | | :height: 169 | | | | | | | | | | | | | | | .. _RefImage_Object_22.svg: | | | | | | | | | | | | | | +---------------------------------+----------------------+-------------------------+----------------------------------+ |Drotation |'ANALYTIQUE' |255.940 |0.5 | | | | | | | .. image:: images/Object_23.svg | | | | | :width: 301 | | | | | :height: 169 | | | | | | | | | | | | | | | .. _RefImage_Object_23.svg: | | | | | | | | | | | | | | +---------------------------------+----------------------+-------------------------+----------------------------------+ +----------------------------------------------------------------+------------------------+--------------------------+-----------------------------------+ | **Identification** | **Type de référence** | **Valeurs de référence** | **Tolérance** :math:`(\text{\%})` | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | Point | Maille | Composante | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | D | IJK | | 'ANALYTIQUE' | 170.625 | 5. | | | | .. image:: images/Object_90.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_90.svg: | | | | | | | | | | | | | | | | | | | | +----------------------------------+------------------------+--------------------------+-----------------------------------+ | | | | 'ANALYTIQUE' | 511.875 | 0.5 | | | | .. image:: images/Object_253.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_253.svg: | | | | | | | | | | | | | | | | | | | +--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | | KLM | | 'ANALYTIQUE' | 170.625 | 5. | | | | .. image:: images/Object_269.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_269.svg: | | | | | | | | | | | | | | | | | | | | +----------------------------------+------------------------+--------------------------+-----------------------------------+ | | | | 'ANALYTIQUE' | 511.875 | 0.5 | | | | .. image:: images/Object_270.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_270.svg: | | | | | | | | | | | | | | | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ +----------------------------------------------------------------+------------------------+--------------------------+-----------------------------------+ | **Identification** | **Type de référence** | **Valeurs de référence** | **Tolérance** :math:`(\text{\%})` | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | Point | Maille | Composante | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | O | STU | | 'ANALYTIQUE' | –0.08125 | 1. | | | | .. image:: images/Object_272.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_272.svg: | | | | | | | | | | | | | | | | | | | | +----------------------------------+------------------------+--------------------------+-----------------------------------+ | | | | 'ANALYTIQUE' | –0.08125 | 1. | | | | .. image:: images/Object_273.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_273.svg: | | | | | | | | | | | | | | | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | A | ABC | | 'ANALYTIQUE' | 0.125 | 2. | | | | .. image:: images/Object_274.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_274.svg: | | | | | | | | | | | | | | | | | | | | +----------------------------------+------------------------+--------------------------+-----------------------------------+ | | | | 'ANALYTIQUE' | 0.0375 | 2. | | | | .. image:: images/Object_275.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_275.svg: | | | | | | | | | | | | | | | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | A | IJK | | 'ANALYTIQUE' | –0.05156 | 0.5 | | | | .. image:: images/Object_277.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_277.svg: | | | | | | | | | | | | | | | | | | | +--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | | KLM | | 'ANALYTIQUE' | –0.05156 | 0.7 | | | | .. image:: images/Object_279.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_279.svg: | | | | | | | | | | | | | | | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ **Remarques :** *On constate les bons résultats obtenus, sauf sur* .. image:: images/Object_121.svg :width: 301 :height: 169 .. _RefImage_Object_121.svg: *et* .. image:: images/Object_122.svg :width: 301 :height: 169 .. _RefImage_Object_122.svg: *, qui font intervenir des dérivées d'ordre supérieur moins bien calculées par l'élément.* Contenu du fichier résultats ---------------------------- Déplacements, déformations et efforts généralisés et contraintes aux nœuds.