## Director-based beam finite elements relying on the geometrically exact beam theory formulated in skew coordinates

- Simon Eugster, C. Hesch, Peter Betsch, Ch. Glocker
- 2013

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@inproceedings{Romero2010ACO, title={A comparison of finite elements for nonlinear beams : the absolute nodal coordinate and geometrically exact formulations}, author={Ignacio Romero}, year={2010} }

- Published 2010

Two of the most popular finite element formulations for solving nonlinear beams are the absolute nodal coordinate and the geometrically exact approaches. Both can be applied to problems with very large deformations and strains, but they differ substantially at the continuous and the discrete levels. In addition, implementation and run-time computational costs also vary significantly. In the current work, we summarize the main features of the two formulations, highlighting their differences and… CONTINUE READING