Solving the advection-diffusion equation on unstructured meshes with discontinuous/mixed finite elements and a local time stepping procedure

In most Navier-Stokes explicit and parallel solvers, a domain decomposition method is used to split the overall computational domain into several blocks (noted B j ).. Each block

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In this paper, we propose a fully implicit linear finite element method working on unstructured meshes composed of triangles in 2-D or tetrahedra in 3-D for solving an

Wilson's nonconformmg element One could perform a direct analysis by means of the usual techniques for nonconformmg éléments (cf [9]) However, we prefer to statically condense

The techniques of this paper have also been used previously by the present authors to analyze two mixed finite element methods for the simply supported plate problem [5] and by

— An efficient time-steppingprocedure is introduced to treat the continuous-time method of the authors which employs a mixed finite element method to approximate the pressure and

The subject ofthis paper is the study of a finite element method of mixed type for the approximation of the biharmonic problem.. This problem is a classical one and it has been

To prove the optimal convergence of the standard finite element method, we shall construct a modification of the nodal interpolation operator replacing the standard