commit:2019:07_05
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commit:2019:07_05 [2019/07/05 17:31] – created wautelet | commit:2019:07_05 [2019/07/08 16:56] (current) – [Cas tests ajoutés/supprimés] wautelet | ||
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- | aaa | + | ===== Commit 2019-07-05 ====== |
+ | |||
+ | Ce commit est pour pouvoir utiliser la méthode du Lagrangien Augmenté directement dans la phase de l' | ||
+ | |||
+ | === Augmented Lagrangian Method === | ||
+ | |||
+ | L' | ||
+ | |||
+ | Pour activer l' | ||
+ | |||
+ | Pour tester la nouvelle implémentation, | ||
+ | |||
+ | === Initial Balancing - Major Refactoring === | ||
+ | |||
+ | Dans l' | ||
+ | |||
+ | Notamment, le fait d' | ||
+ | |||
+ | * Ancienne Version | ||
+ | < | ||
+ | *** STEP 1: t= 0 - dt= 0 - CPU= 0.72s/ | ||
+ | |||
+ | Initial Balancing | ||
+ | Rotation factor = 1; increment = 1 | ||
+ | Rebuild Connexion... | ||
+ | mechanical iteration | ||
+ | Update stiffness due to Connection rebuild | ||
+ | cpuRatio = 1 reactualisation = 1 iterationIsRefused = 0 | ||
+ | Non Symmetric Skyline matrix profile: | ||
+ | System dimension = 1428 | ||
+ | Dense system size = 2.03918e+06 | ||
+ | Lower/Upper skyline size = 70014 / 70014 | ||
+ | Ratio (Skyline/ | ||
+ | Mean / Max high of skylines = 47 / 92 | ||
+ | mechanical iteration | ||
+ | Update stiffness due to Connection rebuild | ||
+ | cpuRatio = 2 reactualisation = 1 iterationIsRefused = 0 | ||
+ | mechanical iteration | ||
+ | Update stiffness due to Connection rebuild | ||
+ | cpuRatio = 2 reactualisation = 1 iterationIsRefused = 0 | ||
+ | mechanical iteration | ||
+ | Update stiffness due to Connection rebuild | ||
+ | cpuRatio = 2 reactualisation = 1 iterationIsRefused = 0 | ||
+ | Saving BZOutArchive (version=22) ... | ||
+ | Initialising mechanical IterationManager | ||
+ | initialising IeShiftManager | ||
+ | </ | ||
+ | |||
+ | * Nouvelle Version | ||
+ | < | ||
+ | *** STEP 1: t= 0 - dt= 0 - CPU= 0.88s/ | ||
+ | |||
+ | |||
+ | Start Initial Balancing Phase | ||
+ | |||
+ | |||
+ | *** INITIAL BALANCING SUBSTEP | ||
+ | |||
+ | Rebuild Connexion... | ||
+ | mechanical iteration | ||
+ | Update stiffness due to Connection rebuild | ||
+ | cpuRatio = 1 reactualisation = 1 iterationIsRefused = 0 | ||
+ | Non Symmetric Skyline matrix profile: | ||
+ | System dimension = 1428 | ||
+ | Dense system size = 2.03918e+06 | ||
+ | Lower/Upper skyline size = 70014 / 70014 | ||
+ | Ratio (Skyline/ | ||
+ | Mean / Max high of skylines = 47 / 92 | ||
+ | mechanical iteration | ||
+ | cpuRatio = 2 reactualisation = 0 iterationIsRefused = 0 | ||
+ | mechanical iteration | ||
+ | cpuRatio = 4 reactualisation = 0 iterationIsRefused = 0 | ||
+ | mechanical iteration | ||
+ | cpuRatio = 4 reactualisation = 0 iterationIsRefused = 0 | ||
+ | mechanical iteration | ||
+ | cpuRatio = 4 reactualisation = 1 iterationIsRefused = 0 | ||
+ | mechanical iteration | ||
+ | cpuRatio = 4 reactualisation = 1 iterationIsRefused = 0 | ||
+ | |||
+ | End Initial Balancing Phase | ||
+ | |||
+ | Saving BZOutArchive (version=22) ... | ||
+ | Initialising mechanical IterationManager | ||
+ | initialising IeShiftManager | ||
+ | </ | ||
+ | |||
+ | Dans la version précédente, | ||
+ | |||
+ | Par la même occasion, j'ai éliminé les multiples appels inutiles à des fonctions du style beginStep(), | ||
+ | |||
+ | Au niveau de la visualisation, | ||
+ | |||
+ | Finalement, j'ai ajouté la mise à jour des chargements nodaux imposés via un LoadingSet, des positions des outils en force driven, des degrés de liberté liés via la fonctionnalité EqualityDofConstraint dans la phase d' | ||
+ | |||
+ | === Structural Line Search - Refactoring === | ||
+ | |||
+ | Le line search était implémenté dans TimeIntegration => iterationResolution() et aussi dans DynamicTimeIntegration => initialBalancing(), | ||
+ | |||
+ | ===== Fichiers ajoutés/ | ||
+ | |||
+ | < | ||
+ | [a]: | ||
+ | [r]: | ||
+ | </ | ||
+ | |||
+ | ===== Cas tests ajoutés/ | ||
+ | |||
+ | < | ||
+ | [a]: | ||
+ | [a]: | ||
+ | [a]: | ||
+ | [a]: | ||
+ | [r]: | ||
+ | </ | ||
+ | |||
+ | --- // |
commit/2019/07_05.txt · Last modified: 2019/07/08 16:56 by wautelet