doc:user:meshtransfer:datatransferbetweenmeshes
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doc:user:meshtransfer:datatransferbetweenmeshes [2014/12/03 13:40] – [Méthode de transfert utilisant les éléments joints (Mortar Elements)] bussetta | doc:user:meshtransfer:datatransferbetweenmeshes [2016/03/30 15:23] (current) – external edit 127.0.0.1 | ||
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On suppose que '' | On suppose que '' | ||
On souhaite transférer les données de l' | On souhaite transférer les données de l' | ||
+ | Pour utiliser le calcul des transfert de donnée il faut importer '' | ||
+ | from wrap.mtDataTransfer import * | ||
transferOperator = MetaforTransferOperator(oldMetafor, | transferOperator = MetaforTransferOperator(oldMetafor, | ||
transferOperator.setCouplingInteraction(oldInteraction, | transferOperator.setCouplingInteraction(oldInteraction, | ||
Line 99: | Line 101: | ||
La définition de l' '' | La définition de l' '' | ||
- | transferElementProperties = ElementProperties(METMCell) | + | transferElementProperties = ElementProperties(MTMCell) |
transferElementProperties.put (MTMSOLVERTYPE, | transferElementProperties.put (MTMSOLVERTYPE, | ||
transferElementProperties.put (INTPT_NB | transferElementProperties.put (INTPT_NB | ||
Line 117: | Line 119: | ||
* '' | * '' | ||
- | Pour utiliser le calcul exact (nécessite la construction d'un supermaillage) il faut remplacer '' | + | Pour utiliser le calcul exact (nécessite la construction d'un supermaillage) il faut remplacer '' |
from wrap.mtExactDataTransfer_CGAL import * | from wrap.mtExactDataTransfer_CGAL import * | ||
transferElementProperties = ElementProperties(ExactMTMCell) | transferElementProperties = ElementProperties(ExactMTMCell) | ||
Line 138: | Line 140: | ||
transferElementProperties.put (QUADRATURETYPE, | transferElementProperties.put (QUADRATURETYPE, | ||
- | * '' | + | * '' |
+ | * nombre de points par direction pour les quadrangles, | ||
+ | * nombre de points d' | ||
* '' | * '' | ||
Line 145: | Line 149: | ||
* '' | * '' | ||
- | Pour utiliser le calcul exact (nécessite la construction d'un supermaillage) il faut remplacer '' | + | Pour utiliser le calcul exact (nécessite la construction d'un supermaillage) il faut remplacer '' |
from wrap.mtExactDataTransfer_CGAL import * | from wrap.mtExactDataTransfer_CGAL import * | ||
transferElementProperties = ElementProperties(ExactFVTMCell) | transferElementProperties = ElementProperties(ExactFVTMCell) | ||
Line 151: | Line 155: | ||
=== Option pour la reconstruction constante === | === Option pour la reconstruction constante === | ||
transferElementProperties.put (FVCELLTYPE | transferElementProperties.put (FVCELLTYPE | ||
- | transferElementProperties.put (UPWIND_COEFF, | ||
- | |||
- | L' | ||
- | Une valeur de 1.0 (par défaut) donne un schéma appelé "full donor cell differencing" | ||
- | Il est fort diffusif mais est TVD (total variation diminishing - pas d' | ||
=== Option pour la reconstruction linéaire === | === Option pour la reconstruction linéaire === | ||
Line 181: | Line 180: | ||
transferElementProperties = ElementProperties(NeighbourTMCell) | transferElementProperties = ElementProperties(NeighbourTMCell) | ||
transferElementProperties.put (FVCELLTYPE, | transferElementProperties.put (FVCELLTYPE, | ||
+ | |||
+ | ===== Exemple | ||
+ | |||
+ | On souhaite transférer les données de '' | ||
+ | |||
+ | transferElementProperties = ElementProperties(FVTMCell) | ||
+ | transferElementProperties.put (FVCELLTYPE , LINEARRECCELL) | ||
+ | transferElementProperties.put (STENCILTYPE, | ||
+ | transferElementProperties.put (LIMITERTYPE, | ||
+ | transferElementProperties.put (INTPT_NB | ||
+ | |||
+ | transferOperator = MetaforTransferOperator(oldMetafor, | ||
+ | transferOperator.setCouplingInteraction(oldInteraction1, | ||
+ | transferOperator.setCouplingInteraction(oldInteraction2, | ||
+ | |||
+ | region1 = transferOperator.get(oldInteraction1) # optionnelle | ||
+ | region1.add(transferElementProperties) # optionnelle | ||
+ | |||
+ | region2 = transferOperator.get(oldInteraction2) # optionnelle | ||
+ | region2.add(transferElementProperties) # optionnelle | ||
+ | |||
+ | transferOperator.execute() | ||
===== Extracteur de valeurs ===== | ===== Extracteur de valeurs ===== |
doc/user/meshtransfer/datatransferbetweenmeshes.txt · Last modified: 2016/03/30 15:23 by 127.0.0.1