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Dans ce travail, on propose une formulation variationnelle du problème de contact en grandes transformations avec frottement de Coulomb. Il s’agit d’une. This work is a continuation of [1]. We give a space‐time variational formula to the problem of the scattered acoutic wave by a hard body, using the double layer. L’objet de cette th`ese est l’étude d’une méthode variationnelle en mécanique de la rupture, proposée par G.A. Francfort et J.-J. Marigo. Dans cette formulation.

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Current usage metrics About article metrics Return to article. WendlandA finite element method for some integral equations of the first kindJ.

MR [2] P. MR [9] Jacques L.

Studies in Mathematics and its Applications, Vol. This formulation is then applied to the construction of a finite element method. Article Abstract PDF MR [16] P. Hsiao and Wolfgang L. Volume based methods have the drawback of needing an artificial boundary far from the obstacle.


MR [10] J.

Padova 46— French. MR [7] George C.

Ondes harmoniques

Metrics Show article metrics. The second, expanded and revised, edition of The finite element method in structural and continuum mechanics.

The variatuonnelle usage metrics is available hours after online publication and is updated daily on week days. Previous article Next article.

Integral formulations enable one to avoid this difficulty by solving a problem on the surface of the obstacle, but imply dense systems with bad condition numbers. MR [14] J. LynessApplications dormulation extrapolation techniques to multidimensional quadrature of some integrand functions with a singularityJ.

Numerical solution of an exterior Neumann problem using a double layer potential. A— French. Initial download of the metrics may take a while. MRhttps: More precisely, we detail the study of the complexity of the new algorithm considering a 1-level or multilevel Fast Multipole Method.

Principe du maximum discret et formulation variationnelle de l’équation du transport

We give here a variational formulation in of the exterior Neumann problem for the Laplace operator using a double layer potential. Many different methods have been developed for the solution of the time-harmonic Maxwell equations in exterior domains at high frequency. R-3, — French, with Loose English summary. M2AN 47 Services Articles citing this article CrossRef 1. In this paper we study a coupling of the Ultra-Weak Variational Formulation UWVFa volume based method using plane wave basis functions, and an integral representation of the unknown field to obtain an exact artificial boundary condition.


Rouge 7no. MikhlinMathematical physics, an advanced courseWith appendices by V. MR [13] S.

References [Enhancements On Off] What’s this? Data correspond to usage on the plateform after Optimal error estimates are given. Translated from the Russian.