Comparison of two approaches for the discretization of elastodynamic contact problems

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Comparison of two approaches for the discretization of elastodynamic contact problems

The purpose of this Note is to compare two approaches for the discretization of elastodynamic contact problems. First, we introduce an energy conserving method based on a standard midpoint scheme and a contact condition expressed in terms of velocity. The second approach consists in considering an equivalent distribution of the body mass so that the nodes on the contact boundary have no inertia...

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ژورنال

عنوان ژورنال: Comptes Rendus Mathematique

سال: 2006

ISSN: 1631-073X

DOI: 10.1016/j.crma.2006.03.011