2D contact smooth formulation based on the mortar method

verfasst von
M. Tur, E. Giner, F. J. Fuenmayor, P. Wriggers
Abstract

In this paper, we apply a smoothing technique to solve contact problems using a segment-to-segment formulation based on the mortar method. In contact smoothing the C 0 finite element description of the geometry is replaced by an improved smoothed one (usually with C 1 continuity). So far these techniques have been applied to solve contact problems based on node-to-segment interaction. Some numerical examples are solved to compare the performance of the smoothing and non-smoothing formulations. The examples show that the non-smoothed mortar formulation is improved mainly for problems with matching curved surfaces discretized with non-conforming meshes.

Organisationseinheit(en)
Institut für Kontinuumsmechanik
Externe Organisation(en)
Universidad Politecnica de Valencia
Typ
Artikel
Journal
Computer Methods in Applied Mechanics and Engineering
Band
247-248
Seiten
1-14
Anzahl der Seiten
14
ISSN
0045-7825
Publikationsdatum
22.08.2012
Publikationsstatus
Veröffentlicht
Peer-reviewed
Ja
ASJC Scopus Sachgebiete
Numerische Mechanik, Werkstoffmechanik, Maschinenbau, Physik und Astronomie (insg.), Angewandte Informatik
Elektronische Version(en)
https://doi.org/10.1016/j.cma.2012.08.002 (Zugang: Unbekannt)
 

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