2D contact smooth formulation based on the mortar method

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OriginalspracheEnglisch
Seiten (von - bis)1-14
Seitenumfang14
FachzeitschriftComputer Methods in Applied Mechanics and Engineering
Jahrgang247-248
PublikationsstatusVeröffentlicht - 22 Aug. 2012

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.

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2D contact smooth formulation based on the mortar method. / Tur, M.; Giner, E.; Fuenmayor, F. J. et al.
in: Computer Methods in Applied Mechanics and Engineering, Jahrgang 247-248, 22.08.2012, S. 1-14.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Tur M, Giner E, Fuenmayor FJ, Wriggers P. 2D contact smooth formulation based on the mortar method. Computer Methods in Applied Mechanics and Engineering. 2012 Aug 22;247-248:1-14. doi: 10.1016/j.cma.2012.08.002
Tur, M. ; Giner, E. ; Fuenmayor, F. J. et al. / 2D contact smooth formulation based on the mortar method. in: Computer Methods in Applied Mechanics and Engineering. 2012 ; Jahrgang 247-248. S. 1-14.
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