Mixed finite-Element/finite-Volume (MEV)
Variational analysis of a mixed finite element : finite volume scheme on general triangulation
... Variational analysis of a mixed finite element : finite volume scheme on general triangulation Katherine Mer.. To cite this version: Katherine Mer.[r] ...
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A combined finite volume - finite element scheme for a dispersive shallow water system
... kinetic finite volume solver and the correction step implies to solve a mixed problem where the velocity and the pressure are defined in compatible finite element ...
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Stability and convergence of an hybrid finite volume-finite element method for a multiphasic incompressible fluid model
... hybrid finite volume-finite element ...combines finite volume and finite element ...a finite volume scheme for the convection-diffusion equation for ρ ...
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Finite volume/finite element schemes for compressible two-phase flows inheterogeneous and anisotropic porous media
... traditional finite difference methods are described in the books [ 17 , 108 ]. Finite element and mixed finite element schemes have been greatly of importance to deal with ...
162
A Composite Hexahedral Mixed Finite Element with Kershaw meshes
... Hexahedral Mixed Finite Element with Kershaw meshes 3 1 Introduction We consider the mixed finite element method for hexahedral meshes presented in ...other mixed ...
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A mixed finite element discretization of dynamical optimal transport
... In [ 20 ] a numerical scheme was proposed using tools from finite element and finite volume methods, where one explicitly constructs a duality structure for the discrete variables. Later Lavenant [ 19 ] ...
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Analysis of a finite volume-finite element method for Darcy-Brinkman two-phase flows in porous media
... the finite difference method can be found in the book of Aziz and Settari ...of finite element methods (mixed or hybrid) is also studied in the past years see Chavent et ...a finite ...
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Monotone combined finite volume-finite element scheme for a bone healing model
... combined finite volume-nonconforming/mixed hy- brid finite element scheme for degenerate parabolic ...Combined finite element-finite ...
9
An Object Oriented Finite Element Toolkit
... a finite element lies in a material (e.g. Copper), then the element code (an integer number) for this element has to be associated to the material ...
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Sharpening methods for finite volume schemes
... 3.3 Cut-cells and CFL condition Taking as a principle that sharpening techniques have the ability to reconstruct interfaces, it appears that an interface which moves dynamically in a Cartesian mesh may cut cells into ...
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A posteriori error estimates for mixed finite element discretizations of the Neutron Diffusion equations
... As a starting point, we consider the classical diffusion equation and observe that, although the approach presented in [18, Chapter 8] is guaranteed, it remains difficult to prove the local efficiency of the estimator. ...
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A Well-Balanced Finite Volume Scheme for a Mixed Hyperbolic/Parabolic System to Model Chemotaxis
... The Finite Volume scheme presented in this paper has been constructed by deriving a pertinent approximate Riemann solver, in order to exactly preserve equilibria of particular interest for the 1D chemotaxis ...
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Finite element formulation for inflatable beams.
... taking either the displacement at the point (X ¼ 0, Y ¼ R o , Z ¼ r o ), or the average of the displacements at the points (X ¼ 0, Y ¼ R o +r o , Z ¼ 0) and (X ¼ 0, Y ¼ R o r o , Z ¼ 0). The results obtained by the ...
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Mixed-mode crack propagation using a Hybrid Analytical and eXtended finite element method
... Recently, another method has been proposed by the authors that partly relies on X-FEM away from the crack tip. Only the treatment of the near-tip region differs. The latter is described by analytical fields derived from ...
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Finite Volume Schemes for Vlasov
... publisher FINITE VOLUME SCHEMES FOR VLASOV ∗ ...present finite volumes schemes for the numerical approximation of the one-dimensional Vlasov-Poisson equation (FOV CEMRACS 2011 ...
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A multiscale hybrid method for Darcy's problems using mixed finite element local solvers
... Hybrid Mixed (MHM) method refers to a numerical technique targeted to approximate systems of differential equations with strongly varying ...macro element boundaries, and coarse piecewise con- stant ...
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Postprocessing schemes for some mixed finite elements
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Finite element model for impact on composite structures
... Context of the work Manufacturing Characterization Impact tests Fatigue Design of Experiments Modeling bi-axial Impact NDT Tomography RX... Aim of the work Manufacturing Ch[r] ...
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Finite volume schemes for constrained conservation laws
... for finite volume schemes adapted to the constrained problem ( 1 - 3 ...three-point finite volume scheme (see [ EGH00 ]) and denote by g(u, v) the associated numerical flux; at the interface ...
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Finite Element Analysis of Motorized Adjustable Platform
... begin finite element analysis, a skeletal wire frame drawing of the structure is ...single element flex link, will show us how much normal force the linear bearings will have to be able to ...
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