On the folding and deployment of tape springs: a large displacements and large rotations rod model with highly flexible thin-walled cross-section

Abstract : In the framework of deployable structures, we focus on the modeling of tape springs, i.e. rod-like elastic bodies with thin-walled cross-section which develop localized folds due to a flattening of the cross-section. A rod model with highly deformable cross-section and few kinematics parameters is derived from a complete shell model, for large displacements, large rotations and dynamics. The simplicity of the model is achieved by introducing an elastica kinematics to describe the changes in the cross-section shape. This model is able to handle the formation of localized folds which can move along the rod line, merge or split, allowing to simulate complex scenarios of folding and deployment.
Type de document :
Communication dans un congrès
53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Apr 2012, Honolulu, United States. pp.1956, 2012, <10.2514/6.2012-1956>
Liste complète des métadonnées


https://hal.archives-ouvertes.fr/hal-00921921
Contributeur : Elia Picault <>
Soumis le : jeudi 1 décembre 2016 - 14:54:24
Dernière modification le : mardi 13 décembre 2016 - 16:00:26
Document(s) archivé(s) le : lundi 20 mars 2017 - 17:11:08

Fichier

PICAULT_05_On_the_Folding_Comm...
Fichiers produits par l'(les) auteur(s)

Identifiants

Citation

Elia Picault, Stéphane Bourgeois, Bruno Cochelin, François Guinot. On the folding and deployment of tape springs: a large displacements and large rotations rod model with highly flexible thin-walled cross-section. 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Apr 2012, Honolulu, United States. pp.1956, 2012, <10.2514/6.2012-1956>. <hal-00921921>

Partager

Métriques

Consultations de
la notice

143

Téléchargements du document

91