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Title:

Nonlinear isogeometric spatial Bernoulli Beam

Document type:
Zeitschriftenaufsatz
Author(s):
Bauer, A.M.; Breitenberger, M.; Philipp, B.; Wüchner, R.; Bletzinger, K.-U.
Abstract:
A new element formulation of a geometrically nonlinear spatial curved beam assuming Bernoulli theory including torsion without warping is proposed. The element formulation is derived directly from the 3D-continuum by means of nonlinear kinematics, thus accounting for large displacements. The geometric description of the proposed element is adapted from the spatial rod of Greco and Cuomo (2013) and extended to a nonlinear element formulation. The proposed formulation can handle arbitrary orientat...     »
Keywords:
Spatial thin rod; Bernoulli Beam theory; Nonlinear; Isogeometric Analysis; NURBS; Torsion
Journal title:
Computer Methods in Applied Mechanics and Engineering
Year:
2016
Journal volume:
303
Year / month:
2016-05
Month:
May
Pages contribution:
101-127
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.cma.2015.12.027
Publisher:
Elsevier BV
Status:
Verlagsversion / published
Date of publication:
01.02.2016
TUM Institution:
Lehrstuhl für Statik
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