Modélisation E ============== Caractéristiques de la modélisation ----------------------------------- .. image:: images/100000000000225F000003F071697ADB0FE5246B.png :width: 4.9862in :height: 0.5791in .. _RefImage_100000000000225F000003F071697ADB0FE5246B.png: .. csv-table:: "Découpage:", "30 éléments en longueur," "", "2 éléments en largeur." Conditions aux limites - chargement (trois calculs pour trois choix): * chargements scalaires et dualisation de la condition de Dirichlet: .. code-block:: text TEMP_IMPO ( NOEUD = N1, TEMP_SUP = 0., TEMP_MIL = 0., TEMP_INF = 0.) ECHANGE ( GROUP_MA =GRSD1, COEF_H_SUP = 10., COEF_H_INF = 10., TEMP_EXT_SUP = -50., TEMP_EXT_INF = -50.) ( GROUP_MA =GRSD2, COEF_H_SUP = 10., COEF_H_INF = 10., TEMP_EXT_SUP = 50., TEMP_EXT_INF = 50.) * chargements fonctions constantes et dualisation de la condition de Dirichlet : comme ci-dessus, mais avec des fonctions constantes ayant mêmes valeurs. * chargements scalaires et chargement "cinématique": .. code-block:: text THER_IMPO : (NOEUD : N1, TEMP_SUP : 0., TEMP_MIL : 0., TEMP_INF : 0.) Caractéristiques du maillage ---------------------------- Nombre de nœuds : 590 Nombre de mailles et types : 120 mailles TRIA7 Valeurs testées --------------- +-------------------------------------------------+---------------+ | **Identification** | **Référence** | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N227}` | Temp_sup | 49.999 | +--------------------------------------+----------+---------------+ | :math:`(–10.,0.)` | Temp_mil | 49.999 | +--------------------------------------+----------+---------------+ | | Temp_inf | 49.999 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N233}` | Temp_sup | 49.9658 | +--------------------------------------+----------+---------------+ | :math:`(–5.15,0.)` | Temp_mil | 49.9658 | +--------------------------------------+----------+---------------+ | | Temp_inf | 49.9658 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N235}` | Temp_sup | 49.8888 | +--------------------------------------+----------+---------------+ | :math:`(–4.32,0.)` | Temp_mil | 49.8888 | +--------------------------------------+----------+---------------+ | | Temp_inf | 49.8888 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N237}` | Temp_sup | 49.6631 | +--------------------------------------+----------+---------------+ | :math:`(–3.53,0.)` | Temp_mil | 49.6631 | +--------------------------------------+----------+---------------+ | | Temp_inf | 49.6631 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N238}` | Temp_sup | 49.0542 | +--------------------------------------+----------+---------------+ | :math:`(–2.8,0.)` | Temp_mil | 49.0542 | +--------------------------------------+----------+---------------+ | | Temp_inf | 49.0542 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N239}` | Temp_sup | 47.556 | +--------------------------------------+----------+---------------+ | :math:`(–2.13,0.)` | Temp_mil | 47.556 | +--------------------------------------+----------+---------------+ | | Temp_inf | 47.556 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N242}` | Temp_sup | 26.700 | +--------------------------------------+----------+---------------+ | :math:`(–0.54,0.)` | Temp_mil | 26.700 | +--------------------------------------+----------+---------------+ | | Temp_inf | 26.700 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N243}` | Temp_sup | 11.830 | +--------------------------------------+----------+---------------+ | :math:`(–0.19,0.)` | Temp_mil | 11.830 | +--------------------------------------+----------+---------------+ | | Temp_inf | 11.830 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N246}` | Temp_sup | –26.700 | +--------------------------------------+----------+---------------+ | :math:`(0.54,0.)` | Temp_mil | –26.700 | +--------------------------------------+----------+---------------+ | | Temp_inf | –26.700 | +--------------------------------------+----------+---------------+ | Nœud :math:`\mathit{N249}` | Temp_sup | –47.556 | +--------------------------------------+----------+---------------+ | :math:`(2.13,0.)` | Temp_mil | –47.556 | +--------------------------------------+----------+---------------+ | | Temp_inf | –47.556 | +--------------------------------------+----------+---------------+