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Document type:
Zeitschriftenaufsatz 
Author(s):
Bauer, A.M.; Breitenberger, M.; Philipp, B.; Wüchner, R.; Bletzinger, K.-U. 
Title:
Nonlinear isogeometric spatial Bernoulli Beam 
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 
Publisher:
Elsevier BV 
Status:
Verlagsversion / published 
Date of publication:
01.02.2016 
TUM Institution:
Lehrstuhl für Statik