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Article Dans Une Revue Computer Methods in Applied Mechanics and Engineering Année : 2018

The Local Average Contact (LAC) method

Résumé

The Local Average Contact (LAC) method allows the handling of nonmatch-ing meshes in an easy way by averaging locally the interpenetration between the contacting bodies. In this paper we consider several numerical experiments involving two and three-dimensional bodies discretized with various linear and quadratic finite elements. We also present a convergence analysis of the method in the geometrical nonconforming case in which the boundary points of the candidate contact areas do not coincide.
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Dates et versions

hal-01682901 , version 1 (12-01-2018)
hal-01682901 , version 2 (04-01-2019)

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Mickaël Abbas, Guillaume Drouet, Patrick Hild. The Local Average Contact (LAC) method. Computer Methods in Applied Mechanics and Engineering, 2018, 339, pp.488-513. ⟨10.1016/j.cma.2018.05.013⟩. ⟨hal-01682901v2⟩
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