[PDF] Top 20 A Marker-and-Cell scheme for viscoelastic flows on nonuniform grids

... A Marker-and-Cell scheme for viscoelastic flows on nonuniform grids ...Loubens, and M. Quintard Abstract In this paper, we develop a ... Voir le document complet

... A Marker-and-Cell scheme for viscoelastic flows on nonuniform grids ...Loubens, and M. Quintard Abstract In this paper, we develop a ... Voir le document complet

... solutions for the Euler ...field and the deviatoric ...developed for scalar variables. For vectors and tensors, limiting is usually applied separately to each com- ...such a ... Voir le document complet

... unstructured grids, anisotropic diffusion, parallel ...describe a finite volume scheme to solve anisotropic diffusion equations on unstructured ...three-dimensional scheme is the natural ... Voir le document complet

... employs a staggered discretization in which position, velocity and kinetic energy are centered at points, while density, pressure and internal energy are within ...Neumann and Richtmyer [30], ... Voir le document complet

... results for the general weak formulation of the Navier–Stokes problem for two- phase flows including the interface condition V Γ = u · n (see Section 2 ) have been analyzed only for special ... Voir le document complet

... follows a line starting from low values of (E, v 0 ), ...Using a set of actuation parame- ters appropriately defined, the migration regime is domi- nated by hydrodynamics far from the funnel, so that trans- ... Voir le document complet

... Indeed, a recent study found an elevation of 83-fold of SAA median values of GCA untreated patients compared to healthy controls ...finds a significant SAA elevation in patients with relapse compared in ... Voir le document complet

... of a discrete duality finite volume scheme for a system of partial di fferential equations describing miscible displacement in porous ...pressure and a ... Voir le document complet

... schemes and high-quality computational grids are ...generation for complex geometries very difficult. Structured Cartesian grids offer the advantage that uncertainties in mesh quality are ... Voir le document complet

... numerical scheme. For each case we use a perfect gas equation of state, namely P = (γ − 1)ρε where γ is the adiabatic ...waves and contact ...compression. For all these test cases an ... Voir le document complet

... Jean-Francois and Matignon, Denis A Numerical Scheme for Time-Domain FE Analysis of Viscoelastic Structures with Fractional Derivative Constitutive ...Dynamics and Earthquake ... Voir le document complet

... Fig.5(b). For the Newtonian case this is essentially zero (within ± 1% of the bulk velocity) - in agreement with theoretical pre- dictions for an inertialess duct of constant cross-sectional area and ... Voir le document complet

... is a cell-centered scheme and its stencil is equal or less than a nine point stencil on two dimensional quadrangular ...heterogeneous and homogeneous anisotropic cases, it is ... Voir le document complet

... necessary for heterogeneous software to cooperate in the workflow. As a bonus, it allows user interactions during the workflow execution in order to cope with unexpected ...using a pure dataflow ... Voir le document complet

... that for M min ≈ 1, E 0 n ≈ 1 so that the full Euler system is brought back into the time-explicit convective ...0.5 for M min ≈ 1 which is observed ...more and more active. It results in a ... Voir le document complet

... mean cell “mixture” density, but of course it induces a “diffuse” interface, which has to be kept as less diffusive as ...only a pure numerical ...[Berger and Colella (1989)], a ... Voir le document complet

... compact scheme for the 3D incompressible Navier-Stokes equations, ...Vincze, A. Randriamampianina, In- stabilities and small-scale waves within the Stewartson layers of a thermally ... Voir le document complet

... holds for a certain positive constant C. Note however that this is a rough notion of ...time and space discretizations arises: the origin of these instabilities is due to the checkerboard ... Voir le document complet

... 17], and was developed in ...Glace scheme is developed in [10]. The Eu- cclhyd formalism on 2D grids was later proposed in ...Glace and Eucclhyd is quite small, similar in a sense to ... Voir le document complet