Une formulation variationnelle du problème de contact avec frottement de Coulomb |
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Authors: | Anh Le van Tai HT Nguyen |
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Institution: | aGeM (Institut de recherche en génie civil et mécanique), Faculté des sciences, Université de Nantes, 2, rue de la Houssinière, BP 92208, 44322 Nantes cedex 3, France |
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Abstract: | A variational relationship is proposed as the weak form of the large deformation contact problem with Coulomb friction. It is a mixed relationship involving both the displacements and the multipliers; the weighting functions are the virtual displacements and the virtual multipliers. It is shown that the proposed weak form is equivalent to the strong form of the initial/boundary value contact problem and the multipliers are equal to the contact tractions. To cite this article: A. Le van, T.H.T. Nguyen, C. R. Mecanique 336 (2008). |
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