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dc.contributor.author
 hal.structure.identifier
ABED-MERAIM, Farid
178323 Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
dc.contributor.author
 hal.structure.identifier
COMBESCURE, Alain
31214 Laboratoire de Mécanique des Contacts et des Structures [Villeurbanne] [LaMCoS]
dc.date.accessioned2015
dc.date.available2015
dc.date.issued2007
dc.date.submitted2015
dc.identifier.isbn9788392398226
dc.identifier.urihttp://hdl.handle.net/10985/10394
dc.description.abstractIn this study, the formulation of the SHB8PS solid-shell element is reviewed in order to eliminate some persistent membrane and shear locking phenomena. The resulting physically stabilized and locking-free finite element consists in a continuum mechanics shell element based on a purely three-dimensional formulation. In fact, this is a hexahedral element with eight nodes as well as five integration points, all distributed along the “thickness” direction. Consequently, it can be used for the modelling of thin structures, while providing an accurate description of the various through-thickness phenomena. The reduced integration has been used in order to prevent some locking phenomena and to increase computational efficiency. The spurious zero-energy deformation modes due to the reduced integration are efficiently stabilized, whereas the strain components corresponding to locking modes are eliminated with a projection technique following the Enhanced Assumed Strain (EAS) method.
dc.description.sponsorshipContrat EDF R&D
dc.language.isoen
dc.publisherKrzysztof Dems [et al.]
dc.rightsPost-print
dc.subjectSHB8PS solid-shell element
dc.subjectHourglass
dc.subjectLocking
dc.subjectEnhanced Assumed Strain
dc.titleImproved formulation for the stabilized enhanced strain solid-shell element (SHB8PS): geometric linear and nonlinear applications
dc.typdocCommunication avec acte
dc.localisationCentre de Metz
dc.subject.halSciences de l'ingénieur: Génie des procédés
dc.subject.halSciences de l'ingénieur: Matériaux
dc.subject.halSciences de l'ingénieur: Mécanique
dc.subject.halSciences de l'ingénieur: Mécanique: Génie mécanique
dc.subject.halSciences de l'ingénieur: Mécanique: Matériaux et structures en mécanique
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des matériaux
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des solides
dc.subject.halSciences de l'ingénieur: Mécanique: Mécanique des structures
dc.subject.halSciences de l'ingénieur: Mécanique: Vibrations
ensam.audienceInternationale
ensam.conference.title17th International Conference on Computer Methods in Mechanics
ensam.conference.date2007-06-19
ensam.countryPologne
ensam.title.proceeding17th International Conference on Computer Methods in Mechanics
ensam.page9 pp.
ensam.cityLodz-Spala
hal.identifierhal-01226198
hal.version1
hal.statusaccept


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