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Numerical integration of the stiff dynamics of geometrically exact shells: an energy-dissipative momentum-conserving scheme

✍ Scribed by I. Romero; F. Armero

Publisher: John Wiley and Sons
Year: 2002
Tongue: English
Weight: 545 KB
Volume: 54
Category: Article
ISSN: 0029-5981
DOI: 10.1002/nme.463

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## Abstract We present in this paper a new finite element formulation of geometrically exact rod models in the three‐dimensional dynamic elastic range. The proposed formulation leads to an objective (or frame‐indifferent under superposed rigid body motions) approximation of the strain measures of t