Date
2018Subject
620 Engineering Finite-Elemente-MethodeRotation <Drehung>Nichtlineare Finite-Elemente-MethodeDeformation <Mathematik>Metadata
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Konferenzveröffentlichung
The logarithmic finite element method
Abstract
The Logarithmic finite element (LogFE) method extends the Ritz-Galerkin method to approximations on a non-linear finite-dimensional manifold in the infinitedimensional solution space. Formulating the interpolant on the logarithmic space allows for a novel treatment of the rotational component of the deformation, and induces a strong coupling between rotations and translations. The Logarithmic finite element method provides
a transformation of the initial configuration that is not restricted to an isoparametric formulation.
a transformation of the initial configuration that is not restricted to an isoparametric formulation.
Citation
In: Owen, Roger; Borst, René; Reese, Jason; Pearce, Chris (Hrsg.): Proceedings of the 6th European Conference on Computational Mechanics (Solids, Structures and Coupled Problems) - ECCM 6, 7th European Conference on Computational Fluid Dynamics - ECFD 7 : Glasgow, Scotland, UK, June 11-15, 2018. International Center for Numerical Methods in Engineering (CIMNE): Barcelona, Spain 2018, S. ; ISBN 9788494731167The following license files are associated with this item: