doc:user:elements:contact:lag_aug
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| doc:user:elements:contact:lag_aug [2013/07/10 18:14] – joris | doc:user:elements:contact:lag_aug [2016/03/30 15:23] (current) – external edit 127.0.0.1 | ||
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| - | ====== | + | ====== |
| - | + | The Augmented Lagrangian method is used to iterate several times over a single time step, to correct contact | |
| - | La méthode du Lagrangien augmenté permet de calculer plusieurs fois le pas de temps en corrigeant les forces | + | |
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| - | où $k_N$ est la pénalité et $L_i$ le Lagrangien. Pour l'augmentation | + | where $k_N$ is the penalty and $L_i$ the Lagrangian. For the next augmentation, |
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| - | ou bien il est extrapolé. La tolérance sur le gap est définie par les propriétés de l' | + | or it is extrapolated. The gap tolerance is defined by the properties of the contact |
| - | Les paramètres sont imposés par des fonctions relatives à '' | + | Parameters are set by functions associated to '' |
| alm = metafor.getAugmentedLagrangianManager() | alm = metafor.getAugmentedLagrangianManager() | ||
| alm.setMaxNbOfIterations(itma) | alm.setMaxNbOfIterations(itma) | ||
| - | où | + | where |
| + | |||
| + | | '' | ||
| + | |||
| + | ===== Augmented Lagrangian Algorithm ===== | ||
| + | |||
| + | ===== Augmented Lagrangian Material ===== | ||
| + | |||
| + | ===== Augmented Lagrangian Augmentation Method ===== | ||
| - | | '' | + | ===== Augmented Lagrangian Criterion ===== |
doc/user/elements/contact/lag_aug.1373472874.txt.gz · Last modified: (external edit)
