In this paper, the effect of crease orientation on the crease–wrinkle interaction was studied by geometrically nonlinear postbuckling analyses. A square membrane configuration with a single crease was modeled using thin shell elements and the mesh was seeded with semirandom geometrical imperfection to instigate the out-of-plane deformation. The analysis proceeded by initially providing a realistic deployed state of a creased membrane. Then an uneven corner loading was applied to introduce wrinkling. The effect of the various crease orientation on the fine-scale detail of the local and global wrinkle development was systematically investigated. The effect of seams on wrinkle deformation was also studied briefly.
Effect of Crease Orientation on Wrinkle–Crease Interaction for Thin Membranes
Journal of Spacecraft and Rockets ; 50 , 5 ; 1024-1034
01.09.2013
Aufsatz (Konferenz) , Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Effect of Crease Orientation on Wrinkle-Crease Interaction for Thin Membranes
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