Modélisation C ============== Caractéristiques de la modélisation ----------------------------------- On utilise une modélisation Q4G. .. image:: images/Shape3.gif .. _RefSchema_Shape3.gif: Caractéristiques du maillage ---------------------------- Le maillage contient 7260 nœuds et 10800 mailles dont : * 7200 mailles de type TRIA3, * 3600 mailles de type QUAD4. Grandeurs testées et résultats ------------------------------ * Déplacements +-------------------------------------------------------+-----------------------+----------------------------------------------+-----------------------------------+ | **Identification** | **Type de référence** | **Valeur de référence** | **Tolérance** :math:`\text{(%)}` | +---------------------------------+---------------------+ + + + | **Point** | **Grandeur** | | | | +---------------------------------+---------------------+-----------------------+----------------------------------------------+-----------------------------------+ | :math:`A\text{_}\mathit{QUAD}` | :math:`\mathit{DX}` | 'ANALYTIQUE' | :math:`{\delta}_{r}=1.19\times {10}^{-7}m` | :math:`3.0` | +---------------------------------+ +-----------------------+----------------------------------------------+-----------------------------------+ | :math:`A\text{_}\mathit{TRIA}` | | 'ANALYTIQUE' | :math:`{\delta}_{r}=1.19\times {10}^{-7}m` | :math:`2.0` | +---------------------------------+ +-----------------------+----------------------------------------------+-----------------------------------+ | :math:`B\text{_}\mathit{QUAD}` | | 'ANALYTIQUE' | :math:`{\delta}_{r}=1.79\times {10}^{-6}m` | :math:`1.5` | +---------------------------------+ +-----------------------+----------------------------------------------+-----------------------------------+ | :math:`B\text{_}\mathit{TRIA}` | | 'ANALYTIQUE' | :math:`{\delta}_{r}=1.79\times {10}^{-6}m` | :math:`1.5` | +---------------------------------+---------------------+-----------------------+----------------------------------------------+-----------------------------------+ * Contraintes +---------------------------------------------------------+-----------------------+-----------------------------------------+-----------------------------------+ | **Identification** | **Type de référence** | **Valeur de référence** | **Tolérance** :math:`\text{(%)}` | +---------------------------------+-----------------------+ + + + | **Point** | **Grandeur** | | | | +---------------------------------+-----------------------+-----------------------+-----------------------------------------+-----------------------------------+ | :math:`A\text{_}\mathit{QUAD}` | :math:`\mathit{SIXX}` | 'ANALYTIQUE' | :math:`7.5\times {10}^{5}\mathit{Pa}` | :math:`5.0` | +---------------------------------+ +-----------------------+-----------------------------------------+-----------------------------------+ | :math:`A\text{_}\mathit{TRIA}` | | 'ANALYTIQUE' | :math:`7.5\times {10}^{5}\mathit{Pa}` | :math:`5.0` | +---------------------------------+ +-----------------------+-----------------------------------------+-----------------------------------+ | :math:`B\text{_}\mathit{QUAD}` | | 'ANALYTIQUE' | :math:`4.17\times {10}^{5}\mathit{Pa}` | :math:`3.0` | +---------------------------------+ +-----------------------+-----------------------------------------+-----------------------------------+ | :math:`B\text{_}\mathit{TRIA}` | | 'ANALYTIQUE' | :math:`4.17\times {10}^{5}\mathit{Pa}` | :math:`3.0` | +---------------------------------+-----------------------+-----------------------+-----------------------------------------+-----------------------------------+ +---------------------------------------------------------+-----------------------+-----------------------------------------------------+-----------------------------------+ | **Identification** | **Type de référence** | **Valeur de référence** | **Tolérance** :math:`\text{(%)}` | +---------------------------------+-----------------------+ + + + | **Point** | **Grandeur** | | | | +---------------------------------+-----------------------+-----------------------+-----------------------------------------------------+-----------------------------------+ | :math:`A\text{_}\mathit{QUAD}` | :math:`\mathit{SIYY}` | 'ANALYTIQUE' | :math:`{\sigma}_{11}=2.5\times {10}^{5}\mathit{Pa}` | :math:`12.0` | +---------------------------------+ +-----------------------+-----------------------------------------------------+-----------------------------------+ | :math:`A\text{_}\mathit{TRIA}` | | 'ANALYTIQUE' | :math:`{\sigma}_{11}=2.5\times {10}^{5}\mathit{Pa}` | :math:`12.0` | +---------------------------------+ +-----------------------+-----------------------------------------------------+-----------------------------------+ | :math:`B\text{_}\mathit{QUAD}` | | 'ANALYTIQUE' | :math:`{\sigma}_{11}=2.5\times {10}^{5}\mathit{Pa}` | :math:`4.0` | +---------------------------------+ +-----------------------+-----------------------------------------------------+-----------------------------------+ | :math:`B\text{_}\mathit{TRIA}` | | 'ANALYTIQUE' | :math:`{\sigma}_{11}=2.5\times {10}^{5}\mathit{Pa}` | :math:`4.0` | +---------------------------------+-----------------------+-----------------------+-----------------------------------------------------+-----------------------------------+