Modélisation B ============== Caractéristiques de la modélisation ----------------------------------- **3D (PENTA6, HEXA8)** .. image:: images/Object_4.svg :width: 537 :height: 423 .. _RefImage_Object_4.svg: Caractéristiques du maillage ---------------------------- .. csv-table:: "Nombre de nœuds :", "274" "Nombre de mailles et types :", "128 (16 PENTA6, 112 HEXA8)" Remarques --------- Les calculs ont été réalisés en considérant le chargement complet :math:`\mathrm{CL1}+\mathrm{CL2}` : :math:`{T}_{\mathrm{imp}}=-17.778+44.444\cos\theta` Grandeurs testées et résultats ------------------------------ +-----------------------------------+---------------+-----------+-------------------------------------+----------------------------------+ | | | | **Ecart relatif %** | **Ecart Absolu** | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | **Identification** | **Référence** | **Aster** | **différence** | **tolérance** | **différence** | **tolérance** | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | :math:`\mathrm{CL1}+\mathrm{CL2}` | | | | | | | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | Température :math:`(°C)` | | | | | | | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | :math:`\theta =0` N123,N124 | -17.778 | -17.778 | 0.000 | 1% | -3.330e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N53,N54 | -6.667 | - 6.667 | 0.000 | 1% | 1.330e-7 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N17,N18 | 4.444 | 4.444 | 0.001 | 1% | 2.840e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N5,N6 | 15.556 | 15.555 | -0.006 | 1% | -9.730e-4 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N3,N4* | 26.667 | 26.666 | -0.004 | 1% | -1.000e-3 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | :math:`\theta =45` N69,N70 | -9.921 | -9.921 | 0.003 | 1% | -3.460e-4 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N49,N50 | -2.064 | -2.065 | 0.031 | 1% | -6.480e-4 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N57,N58 | 5.792 | 5.792 | 0.001 | 1% | 8.240e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N65,N66* | 13.649 | 13.649 | 0.000 | 1% | -5.68e-13 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | :math:`\theta =90` N133,N134 | -17.778 | -17.778 | 0.000 | 1% | -3.750e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N139,N140 | -17.778 | -17.778 | 0.000 | 1% | -5.030e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N145,N146 | -17.778 | -17.778 | 0.000 | 1% | -6.990e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N155,N156* | -17.778 | -17.778 | 0.000 | 1% | 9.09e-13 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | :math:`\theta =180` N197,N198 | -2.889 | -2.889 | 0.000 | 1% | -6.440e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N243,N244 | -40.000 | -40.000 | 0.000 | 1% | -7.680e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N265,N266 | -5.1111 | -5.1111 | 0.000 | 1% | -5.210e-5 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ | N273,N274* | -62.222 | -62.222 | 0.000 | 1% | +6.82e-13 | 0.01 | +-----------------------------------+---------------+-----------+---------------------+---------------+------------------+---------------+ * températures imposées