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--- doc:user:elements:contact:lag_aug [2014/10/06 17:29] – joris
+++ doc:user:elements:contact:lag_aug [2016/03/30 15:23] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-====== Augmented Lagrangian ======
+====== Augmented Lagrangian Method ======
 The Augmented Lagrangian method is used to iterate several times over a single time step, to correct contact forces (augmentation) to get a gap $g$ smaller than a given tolerance (defined by the parameters ''PRECONNORMALGAP'' and ''PRECONTANGENTGAP'' of the ''[[doc:user:elements:contact:elements|ElementProperties]]''). Contact forces at the iteration $i$ are written :
@@ Line 23: / Line 23: @@
 | ''itma''  | maximal number of augmentations for a given time step (by default equal to 10)  |
+===== Augmented Lagrangian Algorithm =====
+===== Augmented Lagrangian Material =====
+===== Augmented Lagrangian Augmentation Method =====
+===== Augmented Lagrangian Criterion =====