Modélisation I ============== Caractéristiques de la modélisation ----------------------------------- Élément de coque axisymétrique SEG3, en théorie de Love-Kirchhoff: on ne considère pas de modification de métrique, le coefficient A_CIS vaut 106. .. image:: images/100007040000175C00000D20EB70BF54C5E8EBAA.svg :width: 301 :height: 169 .. _RefImage_100007040000175C00000D20EB70BF54C5E8EBAA.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' |–170.6251 |0.6 | | | | | | | .. image:: images/Object_15.svg | | | | | :width: 301 | | | | | :height: 169 | | | | | | | | | | | | | | | .. _RefImage_Object_15.svg: | | | | | | | | | | | | | | +---------------------------------+----------------------+-------------------------+----------------------------------+ |Dflèche |'ANALYTIQUE' |–95.9765 |1.0 | | | | | | | .. image:: images/Object_16.svg | | | | | :width: 301 | | | | | :height: 169 | | | | | | | | | | | | | | | .. _RefImage_Object_16.svg: | | | | | | | | | | | | | | +---------------------------------+----------------------+-------------------------+----------------------------------+ |Drotation |'ANALYTIQUE' |255.940 |0.6 | | | | | | | .. image:: images/Object_18.svg | | | | | :width: 301 | | | | | :height: 169 | | | | | | | | | | | | | | | .. _RefImage_Object_18.svg: | | | | | | | | | | | | | | +---------------------------------+----------------------+-------------------------+----------------------------------+ +---------------------------------------------------------------+------------------------+--------------------------+-----------------------------------+ | **Identification** | **Type de référence** | **Valeurs de référence** | **Tolérance** :math:`(\text{\%})` | +--------------------+--------+---------------------------------+------------------------+--------------------------+-----------------------------------+ | Point | Maille | Composante | | | | +--------------------+--------+---------------------------------+------------------------+--------------------------+-----------------------------------+ | D | IJK | | 'ANALYTIQUE' | 170.625 | 66. | | | | .. image:: images/Object_17.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_17.svg: | | | | | | | | | | | | | | | | | | | | +---------------------------------+------------------------+--------------------------+-----------------------------------+ | | | | 'ANALYTIQUE' | 511.875 | 0.5 | | | | .. image:: images/Object_19.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_19.svg: | | | | | | | | | | | | | | | | | | | +--------+---------------------------------+------------------------+--------------------------+-----------------------------------+ | | KLM | | 'ANALYTIQUE' | 170.625 | 60 | | | | .. image:: images/Object_79.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_79.svg: | | | | | | | | | | | | | | | | | | | | +---------------------------------+------------------------+--------------------------+-----------------------------------+ | | | | 'ANALYTIQUE' | 511.875 | 0.5 | | | | .. image:: images/Object_80.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_80.svg: | | | | | | | | | | | | | | | | | | +--------------------+--------+---------------------------------+------------------------+--------------------------+-----------------------------------+ +----------------------------------------------------------------+------------------------+--------------------------+-----------------------------------+ | **Identification** | **Type de référence** | **Valeurs de référence** | **Tolérance** :math:`(\text{\%})` | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | Point | Maille | Composante | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | O | STU | | 'ANALYTIQUE' | –0.08125 | 0.5 | | | | .. image:: images/Object_124.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_124.svg: | | | | | | | | | | | | | | | | | | | | +----------------------------------+------------------------+--------------------------+-----------------------------------+ | | | | 'ANALYTIQUE' | –0.08125 | 0.5 | | | | .. image:: images/Object_127.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_127.svg: | | | | | | | | | | | | | | | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | A | ABC | | 'ANALYTIQUE' | 0.125 | 15.0 | | | | .. image:: images/Object_128.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_128.svg: | | | | | | | | | | | | | | | | | | | | +----------------------------------+------------------------+--------------------------+-----------------------------------+ | | | | 'ANALYTIQUE' | 0.0375 | 15.0 | | | | .. image:: images/Object_264.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_264.svg: | | | | | | | | | | | | | | | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | D | IJK | | 'ANALYTIQUE' | –0.05156 | 6.0 | | | | .. image:: images/Object_266.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_266.svg: | | | | | | | | | | | | | | | | | | | +--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ | | KLM | | 'ANALYTIQUE' | –0.05156 | 6.0 | | | | .. image:: images/Object_268.svg | | | | | | | :width: 301 | | | | | | | :height: 169 | | | | | | | | | | | | | | | | | | | | | .. _RefImage_Object_268.svg: | | | | | | | | | | | | | | | | | | +--------------------+--------+----------------------------------+------------------------+--------------------------+-----------------------------------+ **Remarques :** *On constate les bons résultats obtenus, sauf sur* .. image:: images/Object_104.svg :width: 301 :height: 169 .. _RefImage_Object_104.svg: *et* .. image:: images/Object_105.svg :width: 301 :height: 169 .. _RefImage_Object_105.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.