Haut PDF A centered Discontinuous Galerkin Finite Volume scheme for the 3D heterogeneous Maxwell equations on unstructured meshes
A centered Discontinuous Galerkin Finite Volume scheme for the 3D heterogeneous Maxwell equations on unstructured meshes
... Unité de recherche INRIA Sophia Antipolis 2004, route des Lucioles - BP 93 - 06902 Sophia Antipolis Cedex France Unité de recherche INRIA Lorraine : LORIA, Technopôle de Nancy-Brabois - [r] ...
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A Centered Second-Order Finite Volume Scheme for the Heterogeneous Maxwell Equations in Three Dimensions on Arbitrary Unstructured Meshes
... A centered second-order finite volume scheme for the heterogeneous Maxwell equations in three dimensions on arbitrary unstructured meshes Serge Piperno — Malika Remaki — Loula Fezoui.. a[r] ...
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An implicit hybridized discontinuous Galerkin method for the 3D time-domain Maxwell equations
... From the above discussion, it is clear that the DGTD method is nowadays a very popular numerical method in the computational electromagnetics ...community. The works mentioned so far ...
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An implicit hybridized discontinuous Galerkin method for the 3D time-domain Maxwell equations
... present a time-implicit hybridizable discontinuous Galerkin (HDG) method for numerically solving the system of three-dimensional (3D) time-domain Maxwell equa- ...as ...
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A 3D cell-centered ADER MOOD Finite Volume method for solving updated Lagrangian hyperelasticity on unstructured grids
... present a conservative cell-centered Lagrangian Finite Volume scheme for solving the hyperelasticity equations on unstructured multidimensional ...grids. ...
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Numerical evaluation of a non-conforming discontinuous Galerkin method on triangular meshes for solving the time-domain Maxwell equations
... practice, the non-conformity can result from a local refinement of the mesh ...of the interpolation degree ...is a continuation of [16] where a hp-like DGTD-P p c :P p f method ...
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A high-order cell-centered finite volume scheme for simulating three dimensional anisotropic diffusion equations on unstructured grids
... be a sufficiently accurate and robust scheme to cope with unstructured three- dimensional grids composed of tetrahedral and/or hexahedral ...describing the main features of our finite ...
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An inconditionnally stable discontinuous Galerkin method for solving the 2D time-domain Maxwell equations on unstructured triangular meshes
... methods for solving the time-domain Maxwell equations often rely on cartesian meshes and are variants of the finite difference time-domain (FDTD) method due to Yee ...In ...
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ANALYSIS OF A DISCONTINUOUS GALERKIN METHOD FOR ELASTODYNAMIC EQUATIONS. APPLICATION TO 3D WAVE PROPAGATION.
... study the P-SV seismic wave propagation considering an isotropic, linearly elastic medium by solving the velocity-stress formulation of the elastodynamic ...equations. For the ...
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High-Order Leap-Frog Based Discontinuous Galerkin Method for the Time-Domain Maxwell Equations on Non-Conforming Simplicial Meshes
... Maxwell’s equations, discontinuous Galerkin method, leap-frog time scheme, sta- bility, convergence, non-conforming meshes, high-order ...Introduction The accurate modeling of ...
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A hybridized discontinuous Galerkin method for 3d time-harmonic Maxwell's equations
... characteristics for p = 2. In Table I and II, “mesh size” de- notes the edge length of the tetrahedrons on the edge of the unit cube and N dof the number of degrees of freedom ...
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Discontinuous Galerkin discretizations of optimized Schwarz methods for solving the time-harmonic Maxwell equations
... METHODS FOR SOLVING THE TIME-HARMONIC MAXWELL EQUATIONS ...methods for the time-harmonic Maxwell equations using a discontinuous Galerkin (DG) ...
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A Finite Volume Scheme for Diffusion Problems on General Meshes Applying Monotony Constraints
... include a few features of irregular grids generated by the geological observations in the underground engineering ...get a comparison point, we have compared the results obtained with α ...
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An all-regime Lagrange-Projection like scheme for the gas dynamics equations on unstructured meshes
... In the present work, we first propose an operator splitting strategy that allows to decouple the acoustic and the transport ...phenomenons. The approximation algorithm is split into two steps: ...
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Discontinuous Galerkin methods for the numerical solution of the nonlinear Maxwell equations in 1d
... Résumé : Le système des équations de Maxwell décrit l’évolution d’un champ électro- magnétique en interaction avec un milieu de propagation. Les différentes propriétés de ce milieu, telles que son caractère ...
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Preliminary Investigation of a Nonconforming Discontinuous Galerkin Method for Solving the Time-Domain Maxwell Equations
... denotes the space of polynomials {ϕ ij } d i j=1 of total degree at most p i on the element T i .... The space V p (T h ) has the dimension d i , the local number of degrees of freedom ...
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Solution of the time-harmonic Maxwell equations using discontinuous Galerkin methods
... of the convergence results between centered flux and upwind ...known for time-domain problems that the centered flux combined to a leap-frog time integration scheme ...
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An Implicit DGTD Method for Solving the Two-Dimensional Maxwell Equations on Unstructured Triangular Meshes
... Unité de recherche INRIA Sophia Antipolis 2004, route des Lucioles - BP 93 - 06902 Sophia Antipolis Cedex France Unité de recherche INRIA Futurs : Parc Club Orsay Université - ZAC des Vi[r] ...
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A high-order cell-centered Lagrangian scheme for two-dimensional compressible fluid flows on unstructured meshes
... only the gas dynamics equations but also the vertex motion in order to move the ...Moreover, the numerical fluxes of the physical conservation laws must be determined in a ...
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A nonlinear Discrete Duality Finite Volume Scheme for convection-diffusion equations
... admissible meshes, it is possible to write a classical two-point finite vol- ume scheme in order to approximate ...With the Scharfetter-Gummel numerical fluxes, the preservation ...
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