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Titel:

A locking-free finite element formulation and reduced models for geometrically exact Kirchhoff rods

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Meier, C.; Popp, A.; Wall, W.A.
Abstract:
In this work, we suggest a locking-free geometrically exact finite element formulation incorporating the modes of axial tension, torsion and bending of thin Kirchhoff beams with arbitrary initial curvatures and cross-section shapes. The proposed formulation has been designed in order to represent general load cases and three-dimensional problem settings in the geometrically nonlinear regime of large deformations. From this comprehensive theory, we not only derive a general beam model but also se...     »
Stichworte:
Geometrically exact Kirchhoff beams, Large rotations, Finite elements, Reduced models, Membrane locking
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
Computer Methods in Applied Mechanics and Engineering
Jahr:
2015
Jahr / Monat:
2015-03
Quartal:
1. Quartal
Monat:
Mar
Heft / Issue:
290
Seitenangaben Beitrag:
314 - 341
Nachgewiesen in:
Web of Science
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1016/j.cma.2015.02.029
Verlag / Institution:
Elsevier
Status:
Verlagsversion / published
Eingereicht (bei Zeitschrift):
15.05.2014
Angenommen (von Zeitschrift):
25.02.2015
Publikationsdatum:
16.03.2015
Semester:
WS 14-15
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